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Official Course Syllabi 2020-2021 
    
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Official Course Syllabi 2020-2021 [ARCHIVED CATALOG]

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CLCT 2300 - Refrigeration 2

Credit Hours: 3.00

Prerequisites: CLCT 1300, CLCT 1650, and CLCT 1750; or related work experience

Commercial systems: application, calculation of heat loads, installation, piping and service. Includes operating and testing of low and medium temperature and multiple systems.

Location: South Campus

Contact Hours: 4
Billable Contact Hours: 4
OUTCOMES AND OBJECTIVES
Outcome 1: Upon completion of this course, students will install basic components of basic commercial, industrial, and institutional refrigeration units to manufacturers’ literature.

Objectives:

  1. Install components of commercial refrigeration units.
  2. Install components of industrial refrigeration units.
  3. Install components of institutional refrigeration units.

Outcome 2: Upon completion of this course, students will be able to troubleshoot and repair HVACR units according to manufacturers’ literature.

Objectives:

  1. Troubleshoot for the residential category.
  2. Troubleshoot for the commercial category.
  3. Troubleshoot for the industrial category.
  4. Troubleshoot for the manufacturing category.

Outcome 3: Upon completion of this course, students will perform heat Load calculations various products so as to size refrigeration units properly according to the American Society of Heating, Refrigeration, and Air Conditioning Engineers. (ASHRAE)

Objectives:

  1. Walk in coolers for produce to size equipment.
  2. Reach in coolers for beverages to size equipment.
COMMON DEGREE OUTCOMES
(Bulleted outcomes apply to the course)

  • 1. The graduate can integrate the knowledge and technological skills necessary to be a successful learner.
  • 2. The graduate can demonstrate how to think competently.
  • 3. The graduate can demonstrate how to employ mathematical knowledge.
  • 4. The graduate can demonstrate how to communicate competently.
  • 5. The graduate is sensitive to issues relating to a diverse, global society.

 

COURSE CONTENT OUTLINE
  1. Refrigeration Process
    1. What is the refrigeration process?
    2. Latent heat
    3. Specific Heat
    4. Superheat and Subcooling
    5. Refrigerant Cycle
  2. Tools and Supplies
    1. Piping
    2. Fittings
    3. Gauges
    4. Refrigeration Oils
    5. Charging Cylinders
    6. Solvents
  3. Compressors
    1. Types
    2. Condensing Units
    3. Compressor Unloaders
    4. Rotary
    5. Helical
    6. Ammonia
    7. Centrifugal
  4. Evaporators
    1. Defrosting
    2. Heat Exchanging
    3. Selecting
    4. Performance
    5. Liquid Chilling
    6. Secondary Refrigerants
  5. Condensers and Water Economizers
    1. Air Cooled
    2. Water Cooled
    3. Evaporative Condensers
    4. Maintenance
  6. Metering Devices
    1. Types
    2. Ammonia Types
  7. Refrigerant Piping
    1. Piping Functions
    2. Accessories
    3. System Practices For Ammonia
    4. Defrost Systems
    5. Super Market
    6. Autoflow
    7. Secondary
  8. Electrical Theory
    1. Motors
  9. Electrical Components
    1. Load Devices
    2. Switches
  10. Electric Motors and Starters
    1. Wye & Delta Power System s
    2. Three Phase
    3. Oil Lubrication Controls
  11. Refrigeration Equipment
    1. Classifications
  12. Wire Diagrams and Control Circuits
    1. Commercial Units
  13. Installation and Operation
    1. Commercial Units
  14. Service
    1. Commercial Units
  15. Troubleshooting
    1. Commercial Units
  16. Applications
    1. Food
    2. Trans port
    3. Low Temp
    4. Medium Temp
    5. High Temp
  17. Calculating Refrigeration Loads
    1. Commercial
Primary Faculty
Marlow, Douglas
Secondary Faculty

Associate Dean
Pawlowski, Timothy
Dean
Hutchison, Donald

Official Course Syllabus - Macomb Community College, 14500 E 12 Mile Road, Warren, MI 48088


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