HVAC 105

Title: HVAC Fundamentals
Number: HVAC 105
Effective Term: 2019-20
Credit Hours: 4
Contact Hours: 6
Lecture Hours: 3
Lab Hours: 3

Description:

This is a beginning course in heating, ventilation and air conditioning technology that is appropriate for HVAC students. Upon successful completion of this course, the student should be able to identify the basic components of an air-conditioning system. Topics will include heat laws, refrigerants, oils and refrigeration cycles. In the lab, students will design, assemble and operate a working refrigeration system. Competencies will include brazing, wiring, evacuating and charging a system. 3 hrs. lecture/wk. and 3 hrs. lab/wk.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Identify the career and apprentice opportunities in the HVAC field.
Explain the regulatory codes and the drawings.
Assemble copper tubing by brazing, soldering, flare, and compression fittings.
Identify heat transfer in relationship to the refrigeration cycle.
Identify the pressure and temperature relationship to the refrigeration cycle.
Identify commonly used refrigerants in the HVAC field.
Introduce the four major components and accessories in the refrigeration cycle.
Identify controls devices used in the HVAC field.
Construct an HVAC system.
Explain the refrigeration management using the three R’s.

Content Outline and Competencies:

I. Career Opportunities

A.Identify career and apprentice opportunities in the HVAC trade.

B.Identify job outlook and expectations.

II. Regulations and Drawings

A.Describe the types of regulatory codes encountered in the HVAC trade.

B.Identify the types of schedules/drawings used in the HVAC trade.

C.Apply trade math principles.

III. Copper and Plastic Tubing

A.Select the right tubing for a job.

B.Cut and bend copper tubing.

C.Safely join tubing by using flare and compression fittings.

D.Identify types of plastic pipe and state their uses.

E.Cut and join lengths of plastic pipe.

F.Demonstrate soldering and brazing techniques.

IV. Heat Transfer

A.Explain how heat transfer principles occur in a cooling system, demonstrating an understanding of the terms and concepts used in the refrigeration cycle.

B.Apply the Laws of Thermodynamics.

V. Pressure and Temperature Relationship

A.State the basic safety requirements for pressure-testing a system.

B.Calculate the temperature and pressure relationships at key points in the refrigeration cycle.

C.Demonstrate the use of temperature- and pressure-measuring instruments to make readings at key points in the refrigeration cycle.

VI. Refrigerants

A.Identify commonly used refrigerants and demonstrate the proper procedures for handling these refrigerants.

B.Identify different color codes of the refrigerants.

VII. Major Components in the Refrigeration Cycle

A.Identify the major components of a cooling system and explain how each type works.

B.Install one or more of the following HVAC systems and their components: (1) Residential, (2) Commercial, and/or (3) Industrial.

VIII. Controls and Accessories

A.Identify the major accessories available for cooling systems and explain how each works.

B.Identify the control devices used in cooling systems and explain how each works.

IX. HVAC Systems

A.State the precautions that must be taken when installing refrigerant piping.

B.Determine the kinds of hangers and supports are needed for refrigerant piping.

X. Three R’s

A.Demonstrate refrigerant leak detection procedures.

B.Demonstrate refrigerant evacuation procedures.

C.Demonstrate refrigerant recovery procedures.

D.Demonstrate refrigerant charging procedures.

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

20% - 40% of grade Tests

20% - 40% of grade Laboratory

10% - 20% of grade Quizzes and Reports

10% - 20% of grade Participation

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59 % = F

Caveats:

The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 110

Title: Electrical Fundamentals
Number: HVAC 110
Effective Term: 2019-20
Credit Hours: 4
Contact Hours: 6
Lecture Hours: 3
Lab Hours: 3

Description:

This course is in electrical theory and is required for HVAC but is appropriate for all interested students. Common electrical components found in the HVAC industry are used to develop these skills. Upon successful completion of this course, the student should be able to identify electrical components and their relationships to the various repair and troubleshooting techniques. 3 hrs. lecture/wk. and 3 hrs. lab/wk.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Examine electrical safety and first aid requirements.
Describe and apply Ohm’s Law.
Identify the concepts of distribution of electrical power.
Calculate and measure the characteristics of various electrical components.
Interpret electrical diagrams.
Identify common electrical symbols.

Content Outline and Competencies:

I. Safety and First Aid

A. State and demonstrate the safety precautions that must be followed when working on electrical equipment and circuits.

B. Discuss first aid procedures.

II. Ohm’s Law

A. Apply Ohm’s law to calculate the current, voltage, and resistance in a circuit.

B. Apply power formula to calculate how much power is consumed by a circuit.

C. Review math principles pertaining to basic algebraic equations.

III. Electrical distribution

A. State how electrical power is distributed.

B. State how AC and DC electricity are different.

IV. Circuits and Components

A. Describe how voltage, current, resistance and power are related.

B. Describe the difference between series and parallel circuits and calculate loads in each.

C. Construct parallel circuits.

D. Construct series circuits.

E. Construct combination parallel and series circuits.

F. Perform voltage, current and resistance measurements using electrical test equipment.

V. Electrical Diagrams and Symbols

A. Read and interpret common electrical symbols.

B. Identify common diagrams used in HVAC.

VI. Schematic Diagrams and Motors

A. Read and interpret electrical diagrams.

B. Describe the purpose and operation of the various electrical components used in HVAC equipment.

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

20% - 40% of grade Tests

20% - 40% of grade Laboratory

10% - 20% of grade Quizzes and Reports

10% - 20% of grade Participation

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59 % = F

Caveats:

The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 125

Title: Energy Alternatives
Number: HVAC 125
Effective Term: 2019-20
Credit Hours: 2
Contact Hours: 2
Lecture Hours: 2

Description:

Upon successful completion of this course, the student should be able to identify diverse methods of alternate energy production. Some of the technologies that will be discussed are wind energy, photoelectric energy, nuclear energy, hydroelectric energy, biomass and alternate fuel vehicles. Students will understand the advantages of using various alternate energy technologies, the effects or by-products of each and the problems that might be encountered. Some student research will be included in the context of the course. Emphasis will be on the most promising or effective alternate energy technologies available.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Describe the theory of operation of the many different types of alternate energy components and how they produce energy.
Analyze the positive and negative aspects of the various alternate energy technologies.
Explain the world energy situation.
Acquire specific alternate energy information and how to conduct their own research.
Discuss recommended applications of various alternate energy technologies available and should lead the student to apply this technology in real-life situations.

Content Outline and Competencies:

I. Energy Supplies and Systems
   A. Define energy.
   B. List the forms of energy.
   C. Explain energy conversion.
   D. List the types of resources.
   E. Explain energy mix.
   F. Forecast energy growth patterns.
   G. List the factors in an energy crisis.

II. Energy Consumption
   A. List the energy sectors within society.
   B. List the energy use percentages within each sector.
   C. Explain current growth patterns and trends.
   D. Describe some specific applications.
   E. Define common energy terminology.

III. Types of Energy
   A. Coal
      1. List several coal characteristics.
      2. List the three types of coal.
      3. List the availability and location of coal resources.
      4. Explain the economic and environmental problems with using coal.
      5. Explain coal gasification and liquefaction.
   B. Petroleum Energy
      1. List the availability and location of supplies of oil.
      2. Define oil exploration.
      3. Describe several methods of oil production.
      4. Describe the following types of oil transportation.
         a. Pipeline
         b. Water transportation
         c. Tank trucks and railroad cars
      5. Explain oil refining.
         a. Describe the characteristics.
         b. List several refining processes.
      6. List several oil products and their chemistry.
      7. Define oil shale.
   C. Natural Gas Resources
      1. Explain the characteristics of these types of gases:
         a. Natural gas
         b. Liquid petroleum gas
      2. Compare the heating value of LPG and natural gas.
      3. Describe the associated technology related to:
         a. Distribution and storage of natural gas
         b. Petrochemical industries
   D. Nuclear Energy
      1. Explain the basic chemistry of nuclear energy.
      2. Explain the nuclear fuel cycle, including:
         a. Mining
         b. Milling
         c. UF6 Production
         d. Enrichment
         e. Fuel fabrication
      3. List the types of reactors.
      4. Discuss nuclear waste in terms of:
         a. Characteristics
         b. Waste fuel
         c. Storage of waste.
         d. Volume of waste
         e. Nuclear waste cycle
   E. Hydroelectricity
      1. List the advantages of hydroelectric power.
      2. Discuss the present and future of large-scale hydroelectric
stations.
      3. Define pumped storage plants.
      4. Explain small-scale hydroelectric generation.
      5. List the environmental problems associated with dams and
reservoirs.
      6. Discuss the comparative regional potential.
   F. Ocean Energy Resources
      1. Explain tidal power.
      2. Define Ocean Thermal Energy Conversion (OTEC).
      3. Describe wave energy.
      4. Define ocean current power.
      5. Discuss salinity gradient power.
      6. Discuss ocean bioconversion.
   G. Geothermal Energy
      1. List the types and uses of geothermal energy.
      2. Discuss geothermal resources development.
      3. List environmental considerations.
      4. Describe the regional potential of this resource in the United
States.
   H. Biofuels
      1. Define gasohol.
      2. List the uncertainties concerning gasohol.
      3. Define biomass and energy farms.
      4. Explain how to get energy from waste.
      5. Discuss the regional advantages.
   I. Space Base Power
      1. List the sources of energy possible from space including:
         a. Nuclear
         b. Sunlight
         c. Microwave
         d. Artificial moons
         e. Fuel cells
   J. Wind Energy
      1. Describe using wind as a resource.
      2. Identify places where small wind machines would work.
      3. Describe large wind electrical systems.
      4. List the environmental and economic considerations.
      5. Describe regional advantages for wind power.
   K. Direct Solar Energy
      1. Explain solar collection.
      2. Describe solar heating systems.
      3. List the properties needed for solar storage systems.
      4. Describe solar cooling systems.
      5. Explain how solar photovoltaic systems work.

IV. Energy Conversion and Cogeneration
   A. Explain the concept of energy conversion.
   B. Define common energy converter terminology.
   C. List the chemical to thermal to mechanical converters.
   D. Explain the basic electrical principles.
   E. Explain how mechanical to electrical conversion-generators work.
   F. Explain how electrical to mechanical conversion-motors work.

V. Energy Storage
   A. Explain the concept of energy storage.
   B. Discuss battery storage technology.
   C. Discuss hydrogen storage technology.
   D. Discuss alternative storage technology.

VI. Energy Conservation
   A. Explain the objectives of energy conservation.
   B. Define energy conservation in the residential/commercial sector.
   C. Define energy conservation in the industrial sector.
   D. Define energy conservation in the transportation sector.

Method of Evaluation and Competencies:

Periodical Quizzes and Chapter Tests 40%
Final Test                           20%
Report (2 x 20%)                     40%
Total                               100%

Grade Criteria:

Caveats:

None

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 136

Title: Heating System Fundamentals
Number: HVAC 136
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Description:

Upon successful completion of this course, the student should be able to identify all the components and accessories in residential heating systems. Emphasis will be on the electrical diagrams and mechanical principles. Practical instruction in service diagnostic procedures for efficient operation, maintenance and troubleshooting of these systems make up the lab portion of the course. 2 hrs. lecture/wk. and 3 hrs. lab/wk.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Explain the different design types of furnaces and their efficiencies.
Explain the theory and application regarding carbon monoxide and safety.
List and explain the fundamental components of heating systems.
Demonstrate and define air flow in regards to the heating systems.
Demonstrate and define proper venting applications for heating systems.
Demonstrate proper systems commissioning.
Install gas piping to a furnace.
Conduct troubleshooting analysis of furnaces.

Content Outline and Competencies:

I. Types of Furnaces

A. Recognize the different fuel types used in various furnaces.

B. Identify different efficiencies of furnaces.

II. Carbon Monoxide

A. Identify carbon monoxide safety violations.

B. List causes related to carbon monoxide poisoning.

III. Heating System Fundamentals

A. List sequence of operation.

B. Measure temperature split.

C. Explain the design and function of heating systems.

D. Introduce airside and hydronic systems including various types of boilers, piping, chilled water and their components.

E. Interpret mechanical drawings, symbols and their application.

IV. Air Flow

A. Assess air flow/water flow.

B. Measurement and control of air temperature, humidity, pressure and velocity.

C. Apply trade math to daily applications.

V. Venting

A. Design and install venting for fossil fuel appliances.

B. Use a computer application to conduct and design flue sizing.

VI. Systems Commissioning

A. Perform start-up procedures.

B. Check gas pressure.

VII. Gas piping

A. Identify the types of ferrous metal pipes.

B. Measure the sizes of ferrous metal pipes.

C. Identify the common malleable iron fittings.

D. Cut, ream and thread ferrous metal pipe.

E. Join lengths of threaded pipe together and install fittings.

F. Describe the main points to consider when installing pipe runs.

G. Describe the methods used to join piping.

VIII. Trouble shooting

A. Inspect and perform standard seasonal maintenance and tune-up.

B. Check and adjust thermostat heat anticipators.

C. Maintenance and repairs of various HVAC systems.

D. Introduce troubleshooting of heating, cooling and heat pumps systems.

E. Introduce troubleshooting of control circuits, electronic controls and accessories.

F. Introduce troubleshooting of air quality and energy conservation equipment.

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

20% - 40% of grade Tests

20% - 40% of grade Laboratory

10% - 20% of grade Quizzes and Reports

10% - 20% of grade Participation

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59 % = F

Caveats:

The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 164

Title: EPA 608 Refrigerant Management
Number: HVAC 164
Effective Term: 2019-20
Credit Hours: 1
Contact Hours: 1
Lecture Hours: 1

Description:

The student should have a complete understanding and knowledge of the characteristics of several different types of refrigerants and the correct usage. Upon completion of this course, the student should be able to pass the examination set forth by a third-party testing facility. 1 hr. lecture/wk.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Identify and explain the concepts regarding the Core, Type I, Type II, and Type III licensure on the Environmental Protection Agency (EPA) examination.
Describe the Clean Air Act and No Venting Law.
Describe and identify the concepts of reclaim, recovery, and recycle (3R’s).

Content Outline and Competencies:

I. Exam Fundamentals

A. Identify cooling equipment components and basic refrigeration theory.

B. Identify EPA regulations.

C. Describe general safety procedures.

D. Describe the application of the EPA regulations regarding the following:

1. Core

2. Type I

3. Type II

4. Type III

II. Clean Air Act

A. Identify the legal handlings of refrigerants.

B. Describe the Clean Air Act and No Venting Law.

C. Explain ozone depletion and its consequences.

D. Identify substitute refrigerants and oils.

III. Reclaim, Recovery and Recycle (3 R’s)

A. List service procedures.

B. Describe refrigerant cylinder safety procedures.

C. Identify equipment service requirements. Recovery procedures and safety procedures for Type I technicians (small appliances), Type II technicians (high pressure systems) and Type III technicians (low pressure systems).

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

100% of grade Tests

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59 % = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 165

Title: 410-A Refrigerant Management
Number: HVAC 165
Effective Term: 2019-20
Credit Hours: 1
Contact Hours: 1
Lecture Hours: 1

Description:

Upon completion of this course, the students should be able to understand nuances of new refrigerants on the market. The student should have a complete understanding and knowledge of the characteristics of R-410-A. Upon completion of this course, the student should be able to pass the examination set forth by a third-party testing facility. 1 hr. lecture/wk.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Describe the safety requirements of R-410-A and other advanced refrigerants.
Describe the theory of the R-410-A refrigerant.
Identify EPA Clean Air Act, the guidelines, and procedures for R-410-A.
Describe and identify the concepts of reclaim, recovery and recycle (3R’s) with R-410-A.
Explain the R-410-A refrigerant oils and their applications.
Identify procedures where R-410-A is use.

Content Outline and Competencies:

I. Safety Responsibilities

A. Describe regulations for R-410-A.

B. Use personal protective equipment (PPE) appropriately.

C. Demonstrate safe handling procedures for refrigerant.

D. Describe purpose and use of material safety data sheets (MSDS).

E. Identify appropriate lock out tag out (LOTO) procedures.

II. Basic Refrigeration Theory for R-410A

A.Describe fundamentals of use ofR-410-A

B.Use the pressure and temperature charts for R-410-A.

III. Clean Air Act

A. Use refrigeration color coded refrigerant cylinders.

B. Describe temperature glide.

C. Describe fractionation and its importance to refrigerants.

D. Describe various appropriate service tools.

E. Identify refrigerant recovery techniques.

IV. Reclaim, Recovery and Recycle

A. Describe the concepts involved in recycle, recovery, and reclaim refrigerant protocols.

B. Identify recovery equipment and containers.

V. Substitute Refrigerants and Oils

A. Describe use of polyester oils.

B. Describe use of mineral oils.

VI. R-410-A Applications and Methods

A. Identify sub-cooling and super-heating applications.

B. Describe R-410-A charging methods.

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

90% - 95% of grade Test

5% - 10% of grade Participation

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59 % = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 167

Title: Sheet Metal Layout and Fabrication
Number: HVAC 167
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Description:

Upon successful completion of this course, the student should be able to identify the components, equipment and operation for sheet metal layout and fabrication. Practice problems are included at the end of each unit in order to provide the student with an opportunity to apply the methods attained by sheet metal layout. Shop facilities are available. The patterns will be fabricated and joined into a line of fittings. This gives the most complete test of pattern accuracy and also provides the experience needed by a competent layout person. The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Describe the applications of the tools and materials used in HVAC sheet metal work.
Recognize potential safety hazards on the job when using sheet metal tools and equipment.
Solve sheet metal problems associated with the measurements of lines, area, volume, weight and geometric figures.
Demonstrate common sheet metal layout procedures.
Demonstrate skill and competence in the construction of seams, edges, notches, locks, and clips.
Identify applicable standards, codes, ordinances and demonstrate the ability to adhere to those specifications.

Content Outline and Competencies:

I. Sheet Metal Tools and Materials

A. Describe terms and definitions related to sheet metal fabrication and layout.

B. Discuss the sheet metal forming equipment and their applications.

II. Safety

A. Discuss terms and definitions used in the sheet metal industry.

B. Explain and identify accident causes in the sheet metal industry.

C. Describe safe working attire in the sheet metal industry.

D. Demonstrate safe use of tools and equipment.

III. Basic Math and Measuring

A. Discuss terms and definitions.

B. Calculate circumference and area of a circle.

C. Calculate area and perimeter.

D. Demonstrate architect's scale use in sheet metal.

E. Describe measuring tools.

IV. Sheet Metal Layout and Fabrication

A. Discuss terms and definitions.

B. Use various sheet metal equipment to build projects.

C. Use various sheet metal hand tools.

D. Layout and use the squaring metal shear to cut sheet metal.

E. Fasten sheet metal with a spot welder.

V. Sheet Metal Notching and the Use of Forming Machines

A. Fasten sheet metal together using the Snap-lock machine and the Pittsburg machine.

B. Fasten sheet metal together using appropriate methods consisting of the finger break, rolls, easy edger, drive turner and notching the sheet metal for the various joints.

C. Cut various lengths of “S” clips and build drives to connect the fittings together.

VI. Codes

A. Examine the Sheet Metal and Air Conditioning Contractors National Association (SMACNA) guidelines for sheet metal construction.

B. Examine the International Mechanical Code (IMC) for the standards used in the construction of sheet metal ductwork.

C. Examine the Air Conditioning Contractors of America (ACCA) Manual D to identify the concepts of airflow, static pressure, total pressure, total equivalent length (TEL) associated with each fitting used in the construction trade.

Method of Evaluation and Competencies:

70-80% Lab Assignments
10-20% Final Exam
10-20% Participation

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Safety Glasses: Safety glasses with side shields are required to be worn during lab activities associated with this course. This is in compliance with accepted eye protection practices and Kansas State Law (K.S.A. 72-5207). Safety glasses must meet American National Standards Institute Z87.1 specifications.

Note: Most prescription eyewear does not meet ANSI Z 87.1. Students who wear prescription glasses must: 1) Provide evidence that existing eyewear meets ANSI Z87.1, or 2) Wear cover goggles (if allowable), or 3) Purchase and wear ANSI Z 87.1 prescription eyewear.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 188

Title: Load Calculation and Duct Design
Number: HVAC 188
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Description:

Upon successful completion of this course, students will be able to perform a load calculation for residential HVAC applications. The student should be able to determine proper sizing of residential HVAC equipment and duct work to meet the requirements for high-quality climate control system. The students will use the Air Conditioning Contractors of America (ACCA) Manual J and current industry recognized manufactures data to determine the correct size of the HVAC equipment used in a residential applications. 2 hrs. lecture/wk. and 3 hrs. lab/wk.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Determine winter and summer infiltration into a residential structure.
Demonstrate and define the usage of the psychrometrics chart and how it applies to comfort cooling and heat pump applications.
List the factors in determining the rate of heat loss and heat gain in a residential setting.
Complete Manual J forms using a computer program from ACCA.
Examine the characteristics of different types of HVAC equipment and duct work.
Calculate and design an HVAC duct system using the Manual D.
Determine the equipment selection procedures for choosing HVAC equipment.

Content Outline and Competencies:

I. Seasonal Infiltration

A. Calculate U values for materials and systems.

B. Determine residential design procedures.

C. Compare different load calculation methods at American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) design conditions.

D. Determine the outdoor and indoor design temperatures.

E. Calculate the heating and cooling loads using the Manual J.

F. Determine the R and U-values for residential applications.

G. Use the 97 ½ % and 2 ½% ACCA guidelines for current design temperatures.

H. Determine the heat transmission gains for opaque surfaces.

I. Calculate the heat transmission multiplier (HTM) and solar gains for glass.

J. Analyze the overhangs, internal loads, infiltration loads and duct loss.

II. Psychrometrics

A. Discuss the history of psychrometrics.

B. Discuss dry bulb, wet bulb and relative humidity.

C. Calculate the sensible heat ratio.

D. Explain and identify how to use and apply psychrometric charts.

III. Heat Loss and Heat Gain

A. Determine the factors that are associated with heat loss and heat gain in a residence.

B. Use the energy conservation standards to determine the correct size of loads.

C. Demonstrate Manual J calculations using a written form.

D. Calculate the energy consumption and loads requirements.

IV. Computer Applications and the ACCA Forms

A. Complete the ACCA residential forms for load calculations.

B. Apply math principles to calculate the requirements of a load calculation.

V. HVAC Equipment and Duct Sizing

A. List the factors that determine if the equipment is too large for residential applications.

B. Design the duct work for residential applications.

C. Select residential duct design components.

D. Use the friction chart according to the Manual D.

E. Determine the fitting losses based upon the Manual D.

F. Calculate the branch take-off fittings.

G. Determine the room air distribution.

VI. HVAC Systems

A. Design and layout the location of the duct work in a residential and commercial application.

B. Use the ACCA duct sizing calculator, determine the size of the duct needed to supply the required amount of air for residential and commercial applications.

C. Calculate the required cubic feet per minute (CFM) needed for each room in a residential and commercial application.

VII. Equipment Selection

A. Select cooling equipment based upon the design.

B. Calculate the sensible and latent load.

C. Choose equipment based upon the manufactures performance data.

D. Select heat pumps based upon design temperatures.

E. Choose a furnace and an “A” coil based upon the manufactures performance data.

F. Analyze current manufacturer’s performance data.

Method of Evaluation and Competencies:

20-40% Tests
20-40% Lab
10-20% Quizzes and Reports
10-20% Participation

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 201

Title: Cooling Systems*
Number: HVAC 201
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Requirements:

Prerequisites: HVAC 105 and HVAC 110.

Description:

Upon successful completion of this course, the student should be able to identify all the components and accessories and their relationship to the functions of residential and commercial air conditioning and heat pump systems. Topics covered will include air conditioner condensing units, metering devices, evaporation coils and refrigerants.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Demonstrate the usage of the psychrometrics charts.
Describe the operation and components of the air conditioning systems.
Demonstrate current installation and service techniques of cooling systems.
Demonstrate and measure air flow in regards to the cooling systems.
Exhibit exemplary customer service skills.
Identify and recognize the different efficiency of air conditioners and heat pumps.
Apply the Manual J, Manual H, and the Manual N to each system.
Troubleshoot air conditioning systems on residential, commercial, or heat pump system units.

Content Outline and Competencies:

I. Psychrometric Chart

A. Use the psychrometric chart to plot and calculate the following:

1. Total heat

2. Humidity ratio

3. Enthalpy

4. Sensible heat ratio

5. Air conditioning process

B. Use the psychrometric chart to solve the following problems:

1. Mixed air temperature problems.

2. Leaking RA (return air) ducts.

3. Total air flow.

4. Total A/C load.

C. Define refrigeration as applied to air conditioning.

1. Explain the refrigeration cycle typical for comfort cooling.

2. Explain how the functions of the evaporator affect comfort.

II. Air Conditioning Systems Operations and Components

A. List the components and controls in a typical air conditioning system.

B. Identify the controls for compressors and fans.

C. List the functions and operating characteristics of low-voltage control systems.

D. List the components and controls in a typical air conditioning system.

III. Installation and Service Techniques

A. Explain the purpose of evacuation and dryers.

1. Describe how air and moisture gets into a system.

2. List the triple evacuation procedures.

3. Perform a triple evacuation.

B. Assemble copper tubing by brazing and leaks testing the joints.

C. List the testing methods to determine leaks.

D. Describe the materials used in brazing, advantages and disadvantages.

E. Describe the methods of cleaning joints.

F. Find leaks using the three leak detection methods.

IV. Air Flow in the Cooling Systems

A. Figure percentage of air re-circulation.

B. Interpret fan curves from the manufacturer’s charts.

C. Use the pitot tube to measure and calculate the following.

1. Static pressure.

2. Velocity pressure.

3. Total pressure.

V. Customer Service Skills

A. Describe proper customer service skills.

B. Practice skills with the external customer.

C. Practices skills with the internal customer.

D.Demonstrate proper protocol to deal with problematic customers.

VI. Efficiency of Air Conditioners and Heat Pumps

A. List purpose, function and characteristics of the following:

1. Evaporator

2. Compressor

3. Metering device

4. Condenser

5. Heat pump

B. Identify 13 SEER equipment and above.

VII. Apply the Manual J, Manual H, and the Manual N

A. Apply Manual J to sample residential systems.

B. Apply Manual N to sample commercial systems.

C. Apply Manual H to sample heat pump systems.

VIII. Cooling Systems Fault Analysis

A. Analyze electrical faults in cooling systems.

B. Analyze mechanical faults in cooling systems.

C. Attach and use a gage manifold set.

D. Determine appropriate use of the gage manifold set.

E. Interpret low-side gage readings.

F. Interpret high-side gage readings.

G. Interpret Delta-T temperature readings.

H. Diagnose compressor problems.

I. Troubleshoot the circuit electrical protectors – fuses and circuit breakers.

J. Diagnose and replace faulty parts.

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

20% - 40% of grade Tests

20% - 40% of grade Laboratory

10% - 20% of grade Quizzes and Reports

10% - 20% of grade Participation

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 210

Title: Plumbing Fundamentals*
Number: HVAC 210
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Requirements:

Prerequisites: HVAC 250.

Description:

This is an introductory course in plumbing technology that is appropriate for HVAC students. Upon successful completion of this course, the student should be able to identify and repair most of the basic components in a plumbing system. Topics will include soldering and brazing, plumbing repair, sizing of water distribution lines, including drain, waste and vent (DWV) piping, and supply water lines. Instruction includes examining the International Plumbing Code (IPC) and International Fuel Gas Code (IFGC).

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Describe the career opportunities available in the plumbing profession and identify the key work characteristics of successful plumbers.
Perform the essential math, print-reading functions and identify isometric drawings used in the plumbing trade.
Sketch, construct, and analyze a simple residential plumbing system.
Identify commonly used plumbing material and fittings used in the plumbing field.
Interpret the International Plumbing Code (IPC) and the International Fuel Gas Code (IFGC).
Calculate and demonstrate proper venting techniques for hot water heaters.
Determine the water sizing requirements for a residential system.

Content Outline and Competencies:

I. Career Opportunities

A. Identify career and apprentice opportunities in the HVAC and plumbing trade.

B. Identify job outlook and expectations for the HVAC and plumbing trade.

C. Recognize the soft skills needed to be successful in the HVAC and plumbing trade.

II. Plumbing Drawings

A. Utilize print readings in the plumbing industry.

B. Identify the types of schedules/drawings used in the plumbing trade.

C. Apply the plumbing math principles used in the plumbing trade.

III. Plumbing Systems

A. Draw a simple plumbing system.

B. Identify the size and location of the supply hot and cold water fixtures in residential applications.

C. Identify the size and location of the drain, waste and vent (DWV) piping in residential applications.

IV. Plumbing Materials

A. Explain and identify the different types of plumbing materials used in the plumbing trade.

B. Identify the different types of plastic pipe and state their uses.

C. Safely demonstrate the joining of plumbing fittings and piping together consisting of copper, plastic or steel tubing by the methods of soldering, brazing, flaring and the use of compression fittings.

V. Plumbing Codes

A. Describe the types of regulatory codes encountered in the plumbing trade.

B. Examine the International Plumbing Code (IPC).

C. Examine the International Fuel Gas Code (IFGC).

VI. Venting Requirements for the Plumbing Trade

A. Examine and calculate the venting requirements for residential applications.

B. Construct and install a venting system for fossil fuel appliances used in the plumbing trade.

C. Install Type “B” double and single wall vent piping along with PVC vent piping.

VII. Water Sizing Requirements for Residential Application

A. Examine the requirements of the potable water needs for a residential application.

B. Calculate the size and length of the potable water requirements for a residential application.

C. Install various types of water distribution piping including copper, Chlorinated Polyvinyl Chloride (CPVC) and cross-linked polyethylene (PEX).

Method of Evaluation and Competencies:

30-50% Tests
20-40% Laboratory
10-20% Quizzes and Reports
10-20% Participation

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 220

Title: HVAC Trade Certification Review*
Number: HVAC 220
Effective Term: 2019-20
Credit Hours: 2
Contact Hours: 2
Lecture Hours: 2

Requirements:

Prerequisites: HVAC 188 and HVAC 250.

Description:

This course will prepare students to take one of the main HVAC industry standard certification North American Technician Excellence (NATE) test, which will consists of the core fundamentals of HVAC, gas heating, air conditioning and heat pumps.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Demonstrate knowledge soft skills and usage of trade tools.
Apply the safety requirements used in the HVAC field.
Apply electrical fundamentals to the HVAC trade.
Demonstrate the fundamental skills of gas heating in relation to the HVAC trade.
Demonstrate the fundamental skills of air conditioning and heat pumps in relation to the HVAC trade.
Describe diagnostic and repair methods used in HVAC repair.
Identify installation guidelines to the HVAC industry.

Content Outline and Competencies:

I. Soft Skills and HVAC Tools of the Trade

A. Identify personal ethics and communication skills needed in the HVAC trade.

B. Interpersonal relationships between employers and home owners.

C. Demonstrate knowledge of test instruments and refrigeration equipment.

D. Describe the operation of refrigeration materials and equipment.

II. Safety Requirements

A. Describe the safety regulations concerning personal protective equipment (PPE).

B. Understanding precautions when working in confined areas.

C. Understanding precautions when working with electrical components.

D. Describe the level of proficiency when working with hazardous materials, construction safety and fire hazards.

III. Electrical Fundamentals

A. Identify key terms and definitions in the HVAC trade.

B. Knowledge of various electrical circuits used in the HVAC trade.

C. Knowledge of various electrical components used in the HVAC trade.

IV. Gas Heating Fundamentals

A. Describe various troubleshooting methods.

B. Apply troubleshooting methods to HVAC equipment.

C. Apply venting and combustion analysis to HVAC equipment.

D. Knowledge of furnace installation practices.

V. Air Conditioning and Heat Pump Fundamentals

A. Describe various air conditioning and heat pump service procedures.

B. Describe HVAC systems selection as associated with human comfort.

C. Knowledge of air conditioning and heat pump installation practices.

VI. Diagnostic and Repairing of HVAC Systems

A. Understand simple and complex electrical diagrams used in the HVAC trade.

B. Troubleshoot electrical circuits.

C. Use electrical test instruments.

D. Troubleshoot HVAC components

VII. Installation Practices of HVAC Systems

A. Understand current installation practices.

B. Apply the manufacturer's performance data information to the installation practices.

C. Demonstrate proper installation procedures.

D. Demonstrate proper venting and piping procedures.

E. Apply the electrical skills as related to the installation practices.

Method of Evaluation and Competencies:

10-20% Participation
20-30% Quizzes
60-70% Tests

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 231

Title: HVAC Rooftop Units*
Number: HVAC 231
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Requirements:

Prerequisites: HVAC 105 and HVAC 110.

Description:

Topics will include electrical controls and economizers of various rooftop units, roof curbs, installation, service, diagnosis, evacuation and charging of typical light commercial rooftop units. The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Explain the sequence of operation from a ladder schematic diagram for several typical rooftop units.
Describe the sequence of operation of gas fired rooftop ignition circuits.
Identify components and describe the operation of an automatic economizer system.
Assemble a concentric duct package installation.
Change out major components of a rooftop unit to include the heat exchanger.
Perform necessary troubleshooting techniques to fix electrical and mechanical problems.
Diagnose and remedy draft proving switch circuit problems.

Content Outline and Competencies:

I. Explain the Basic Principles of Operation of the Following Types of Rooftop Units.

A. Gas heating units

B. Electric heating units

C. Electric cooling units

D. Combination gas/electric all season units

E. Single zone vs multizone

F. Horizontal discharge/down discharge

G. Draw through vs blow through type units

II. Identify the functions and operational characteristics of the following components of gas heating units.

A. Combustion blower motors

B. Ignition controls - sequence of operation

C. Limit controls

D. Combustion air adjusters

E. Safeties

III. Identify the Functions and Operational Characteristics of the Following Components of Electric Heating Units.

A. Electric heat elements

B. Sequencers

C. Limit controls

D. Safeties

IV. Identify the Functions and Operational Characteristics of the Following Components of Electric Cooling Units.

A. Starting relays and capacitors

B. Outdoor fan motors

C. Compressors

D. Limit controls

E. Economizers

F. Safeties

V. Identify the Functions and Operational Characteristics of the Following Components of Economizers.

A. Temperature sensing

B. Enthalpy controls

C. Minimum outside air requirements

D. Damper linkages/adjustments

E. Damper motors

F. Fresh air intakes

VI. List the Installation Cautions and Procedures for Roof-curbs and Adapter Curbs.

A. Install insulation.

B. Install cant strips.

C. Install filler panels.

D. Install nailer strips.

VII. List the Installation Cautions and Procedures for Concentric Duct Package Units.

A. Calculate the sizing required.

B. Describe the register types and air velocity design parameters.

VIII. Identify the Functions and Operational Characteristics of a Typical DDC controlled system.

A. Components

B. Wiring

C. Sensors

D. Communication links

E. Zone controls/dampers

F. Disconnect and reconnect to operating condition all the communication and control wiring for a typical DDC controlled system.

IX. Discuss the Following Design Considerations.

A. Roof support

B. Weight distribution

X. Startup, Checkout and Adjustment of Rooftop Units

A. List general safety procedures.

B. Discuss the startup check sheet provided by the manufacturer.

C. Exercise: Follow a startup procedure provided by the manufacturer.

D. Calculate a performance check.

E. Calculate the net cooling capacity.

F. Exercise: Calculate and measure the air flow in a system.

G. Exercise: Calculate and measure the air flow in a system using the auxiliary heat method.

H. Exercise: Calculate and measure the Air conditioners gross capacity.

XI. Troubleshooting the Mechanical Side of a Rooftop System.

A. List the general refrigeration side problems.

B. Solve air system problems, high and low.

C. Solve specific rooftop refrigeration system problems on an operating rooftop system.

D. Test a heat exchanger for leaks.

E. Exercise: Disassemble and reassemble to operating condition two different rooftop units.

XII. Troubleshooting the Electrical Side of a Rooftop System.

A. List the general electrical side problems.

B. Find and repair faults to the following components in an operating rooftop unit.

1. Combustion blower motors

2. Ignition controls

3. Draft proving check sheets

4. Limit controls

5. Combustion air

6. Electric heat elements

7. Sequencers

8. Safetys

9. Economizers

10. T-stats

11. Miswiring

12. Compressors

13. Starting components

14. Outdoor fan motors

Method of Evaluation and Competencies:

1. Textbook assignments will be made one class prior to their due dates: assignments of unreasonable length will not be made. Read assignments in the text before coming to class. Take notes during the lecture of important points. Student participation in class is encouraged.

2. Lab Sessions: Simple and complex problems will be a part of the lab experience. Tools and testing equipment will be studied and used. Lab grades for each lab session will be based on the following criteria:

a. Ability to work independently 15%

b. Answers to lab study questions 15%

c. Ability to work neatly and accurately 15%

d. Ability to work productively 15%

e. Successful completion of project 40%

Lab work will be graded according to progress and skill. Quizzes will be given periodically.

10% Periodical quizzes

40% Chapter and/or unit tests

40% Lab assignments

10% Final Exam

100% TOTAL

Quizzes: There will be no makeup of quizzes.

Chapter or Unit Tests: There will be no makeup of these exams unless prior arrangements have been made with the instructor.

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Safety Glasses: Safety glasses with side shields are required to be worn during lab activities associated with this course. This requirement complies with accepted eye protection practices and Kansas State Law (K.S.A. 72-5207).

Safety glasses must meet American National Standards Institute Z87.1 specifications. Safety glasses brought to lab and worn will be part of the lab grade. Failure to bring safety glasses to lab will result in the students being dismissed from class until they have safety glasses.

Note: Most prescription eyewear does not meet ANSI Z87.1. Students who wear prescription glasses must:

provide evidence that existing eyewear meets ANSI Z87.1, or
wear cover goggles (if allowable), or
purchase and wear ANSI Z87.1 prescription eyewear.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 250

Title: HVAC Installation and Start-up Procedures*
Number: HVAC 250
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Requirements:

Prerequisites or corequisites: HVAC 136 and HVAC 201.

Description:

Upon successful completion of this course, the student will be able to identify techniques and procedures to install new systems and retrofit systems. Topics include initial start-up, maintenance of furnaces and air conditioners, electrical requirements, permits and inspections, combustion air, sheet metal and applying mechanical standards.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Determine the electrical requirements for an installation.
Calculate flue sizes for an installation.
Apply various sheet metal shapes and sizes to retrofit new furnaces.
Discuss permits and inspections.
Recognize and prevent carbon monoxide safety violations.
Apply proper safety mechanical standards.
Calculate gas requirements of various sized appliances.

Content Outline and Competencies:

I. Electrical Wiring

A. Install low voltage wiring to an HVAC system.

B. Install a new double pole breaker.

C. Install an electrical disconnect.

D. Install seal-tight from an outside electrical disconnect to a condensing unit.

E. Install a 120 volt circuit to a furnace complete with a proper ground.

F. Install a 240 volt circuit to an air conditioner with a proper ground.

II. Vent Piping

A. Identify the various materials used in vent piping systems.

B. Identify current venting tables and size vent connectors and vents.

C. List the proper clearances and support hanger requirements for vent piping systems.

D. Install single wall vent connectors from multiple appliances to a chimney.

E. Install Type “B” double wall vent pipe from gas appliance to exterior cap.

F. Install PVC exhaust and intake piping for a condensing furnace with proper pitch.

III. Sheet Metal and Ductwork

A. Identify proper sheet metal gauge size.

B. Measure and properly complete the sheet metal fabrication order form.

C. Install a high sidewall supply air stack.

D. Install return air panning and headers.

E. Demonstrate how to seal a duct system.

F. Calculate a duct to proper length, form edges for drives and assemble duct on the job site.

G. Use fasteners to connect ductwork to mechanical equipment.

IV. Permits and Job Commissioning

A. Complete a job installation and commissioning.

B. Create a Quality Report.

C. Explain how to obtain a permit for a job.

D. Describe the importance of a commissioning inspection.

V. Carbon Monoxide

A. Explain how carbon monoxide is generated and dispersed.

B. Diagnose carbon monoxide presence and conduct a precautionary test.

C. Identify health effects of carbon monoxide.

VI. Safety Procedures

A. Demonstrate how to use a torch set.

B. Demonstrate how to use fire protection around combustible materials.

C. Describe the use of a fire extinguisher.

D. Demonstrate tying off an extension ladder.

VII. Gas Piping

A. Identify the various gas piping materials.

B. Identify the various gas piping tools.

C. Measure and calculate a piping system.

D. Check gas pressure with a manometer.

E. Clock a gas meter to determine a gas appliance firing rate.

F. Demonstrate cutting and threading gas pipe.

G. Demonstrate proper hangers and spacing requirements for horizontal and vertical gas piping systems.

Method of Evaluation and Competencies:

20-40% Tests
20-40% Laboratory
10-20% Quizzes and Reports
10-20% Participation

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

The student will be required to provide ANSI Z87 safety glasses and may be expected to provide other basic hand tools and/or equipment.

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 275

Title: HVAC Code Review*
Number: HVAC 275
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 3
Lecture Hours: 3

Requirements:

Prerequisites: HVAC 136 and HVAC 188 and HVAC 201.

Description:

This course is for the use and interpretation of the current International Mechanical Code (IMC). Upon successful completion of this course, the student should be able to interpret and apply the Code to HVAC applications.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Explain how the IMC code book addresses the regulatory codes for HVAC applications.
Explain the contextual arrangement and usage of the IMC book.
Describe and examine the relationship between the IMC and the Uniform Mechanical Code (UMC).
Describe the application process for becoming a licensed journeyman or master mechanic.
Calculate the heating and cooling demands by using a psychrometric chart.
Examine the Occupational Safety and Health Administration (OSHA) regulations as it applies to the HVAC career.

Content Outline and Competencies:

I. IMC Use

A. Demonstrate application of the code book.

B. Identify the subgroups in the code book.

II. IMC Administration

A. Explain the role of the administration of the code.

B. Understand the terms associated with the code.

III. Other Code Books

A. Understand the regulations concerning the various code books.

B. Differentiate current code requirements from past code regulations.

C. Identify how to find important information concerning the code.

D. Summarize the code use in various cities, counties and states.

IV. License Requirements

A. Determine testing requirements for a candidate in various jurisdictions.

B. Identify the responsibility of the test-taker.

V. Psychrometric Charts

A. Identify the exact location of the five points used in psychrometrics as it applies to HVAC.

B. Determine the amount of latent heat and sensible heat in the air at specific points.

C. Calculate the difference in enthalpy, relative humidity, dry bulb, wet bulb, grains of moisture, humidity ratio and the dew point.

VI. OSHA Requirements

A. Interpret the OSHA regulations.

B. Apply the OSHA regulations to the HVAC industry.

C. Identify OSHA requirements that impact HVAC industry.

Method of Evaluation and Competencies:

60-80% Tests
10-20% Quizzes and Reports
10-20% Participation

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 278

Title: Advanced Electrical Systems*
Number: HVAC 278
Effective Term: 2019-20
Credit Hours: 3
Contact Hours: 5
Lecture Hours: 2
Lab Hours: 3

Requirements:

Prerequisites: HVAC 110.

Description:

Upon successful completion of this course, students will be able to understand and apply advanced electrical theory consisting of wiring gas and electric furnaces, air conditioners and heat pumps. This class will develop diagnostic skills associated with common heating and cooling problems found in the HVAC trade. The students will be able to examine advanced electrical wiring diagrams, understand the sequence of operations for the HVAC equipment and conduct troubleshooting methods. Control theory as applied in Direct Digital Control (DDC) HVAC systems will also be examined.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Demonstrate proper use of a volt-amp meter to find electrical faults and problems.
Construct a wiring harness for various types of furnaces using schematic diagrams.
Construct a schematic diagram for air conditioners.
Construct a schematic diagram for heat pumps.
Analyze and interpret various wiring diagrams for HVAC equipment.
Assemble advanced electrical diagrams for HVAC equipment.
Construct low and high voltage furnaces, air conditioners and heat pumps.

Content Outline and Competencies:

I. Electrical Fundamentals

A. Define and read a schematic diagram.

B. Discuss and apply the operation of an electrical circuit by interpreting a schematic diagram.

C. Develop a wiring diagrams from various schematics.

D. Identify circuit components on a schematic diagram.

E. Analyze schematic diagrams to determine how the circuits functions.

F. Recognize electrical components from the symbols on the diagrams.

II. Furnace Schematic Wiring Diagrams

A. Discuss the function of a gas control furnace.

B. Discuss the various ignition control modules used in the heating application.

C. Discuss the operation of the main control gas valve.

D. Explain and identify how the gas valve and the roll out switches are interconnected.

E. Demonstrate how to wire up the various types of furnaces.

F. Troubleshoot electrical problems associated with residential furnaces.

III. Air Conditioning Schematic Wiring Diagrams

A. Identify the air conditioning components on a schematic diagram.

B. Discuss the function of an air conditioner thermostat.

C. Discuss the sequence of operation of the air conditioner.

D. Demonstrate how to wire up an air conditioner.

E. Demonstrate how to use a voltmeter on the electrical circuits to determine where potential problems are located and how to repair those problems.

IV. Heat Pump Schematic Wiring Diagrams

A. Identify the heat pump components on a schematic diagram.

B. Discuss the function of a heat pump thermostat.

C. Discuss the operation of a sequence timer used in a heat pump application.

D. Describe the operation of the defrost thermostat and timer.

E. Demonstrate how to wire up a heat pump for summer and winter applications.

F. Troubleshoot electrical problems on a heat pump.

V. Wiring Diagrams

A. List the factors that determine the synchronous field speed of an alternate current (AC) motor.

B. Discuss the operation of multi-speed fan motors.

C. Connect a multi-speed fan motor for operation at different speeds.

D. Perform an ohmmeter test on motors.

E. Explain why motors should be protected from an overload condition.

F. List and identify the different types of overload protectors.

G. Discuss the voltage and current relationship in a transformer.

VI. Electrical Diagrams for HVAC Equipment

A. Describe the differences between a contactor and a motor starter.

B. Discuss the operation of relays and contactors.

C. Describe the internal devices used for a relay intended to control a direct circuit (DC) and an AC load.

D. Determine the values of voltage, current, resistance, and turns of wire using transformer formulas and Ohm’s Law.

VII. Low and High Voltage

A. Describe how low voltage is used in the HVAC systems.

B. Describe how high voltage is used in the HVAC systems.

C. Interpret the schematic wiring diagrams to determine the correct values associated with low and high voltage.

D. Construct the low and high voltage used in the schematic wiring diagrams.

E. Use a voltmeter determine the correct voltage applied to the components.

F. Integrate relays, contactors and starters into the schematics.

Method of Evaluation and Competencies:

20-40% Tests
20-40% Lab
10-20% Quizzes and Reports
10-20% Participation

Total: 100%

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59% = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

HVAC 280

Title: HVAC Internship*
Number: HVAC 280
Effective Term: 2019-20
Credit Hours: 1 - 3
Contact Hours: 5 - 15
Lecture Hours:
Other Hours: 5 - 15

Requirements:

Prerequisites: Department approval.

Description:

Upon successful completion of this course, the student should be able to apply classroom knowledge to an actual work environment. The internship will provide the students with an on-the-job experience under the supervision of industry professionals. The work will be developed in cooperation with area employers, college staff and each student to provide a variety of actual job experiences directly related to the student's career goals in the HVAC field. Minimum 15 hrs. per week on-the-job training.

Textbooks:

http://bookstore.jccc.edu/

Supplies:

Refer to the instructor's course syllabus for details about any supplies that may be required.

Objectives

Describe the internship work environment.
Apply for and secure a position in an approved training position.
Keep accurate records of hours worked, job activities, and salary earned.
Demonstrate a mature and professional attitude toward employment and work.
Demonstrate the ability to work with supervisor, customers and fellow employees.

Content Outline and Competencies:

I. Work Environment in the HVAC Field

A. Obtain a position with a HVAC employer.

B. List all objectives and situations that arise from the internship position.

C. Describe daily activities during the internship.

II. Secure an Approved Training Position

A. Write a letter of inquiry.

B. Write a resume.

C. Complete a job application.

D. Describe a job interview.

III. Maintain Accurate Records of Job Activities

A. Record all significant activities.

B. Create a detailed list of employer expectations regarding the position.

IV. Professionalism in the workplace

A. Define labor relations.

B. Explain human relations.

C. Examine job performance.

V. Demonstrate the ability to work with others.

A. Describe how to work with supervisors.

B. Describe how to work with other employees.

C. Describe how to work with customers.

Method of Evaluation and Competencies:

Evaluation of student mastery of course competencies will be accomplished using the following methods:

60 – 80% Work assignments

10 – 20% Employer Evaluations

10 – 20% Student Self-evaluation

100% Total

Grade Criteria:

90 – 100% = A
80 – 89% = B
70 – 79% = C
60 – 69% = D
0 – 59 % = F

Caveats:

Student Responsibilities:

Disabilities:

JCCC provides a range of services to allow persons with disabilities to participate in educational programs and activities. If you are a student with a disability and if you are in need of accommodations or services, it is your responsibility to contact Access Services and make a formal request. To schedule an appointment with an Access Advisor or for additional information, you may send an email or call Access Services at (913)469-3521. Access Services is located on the 2nd floor of the Student Center (SC 202).

Heating,Vent.,Air Conditioning (HVAC)

Courses

HVAC 105

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HVAC 110

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HVAC 125

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HVAC 136

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HVAC 164

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HVAC 165

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HVAC 167

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HVAC 188