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Welcome to: Air Conditioning Maintenance & Repair Course

Welcome to: Air Conditioning Maintenance & Repair Course. Your Roles and Responsibilities in Air Conditioning Maintenance & Repair. Air Conditioning Safety. Tools & Equipment for Air Conditioning Repairs. Refrigerants & Their Special Properties. The Air Conditioning System. Simple Fixes.

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Welcome to: Air Conditioning Maintenance & Repair Course

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  1. Welcome to:Air Conditioning Maintenance & Repair Course

  2. Your Roles and Responsibilities in Air Conditioning Maintenance & Repair. Air Conditioning Safety. Tools & Equipment for Air Conditioning Repairs. Refrigerants & Their Special Properties. The Air Conditioning System. Simple Fixes. Refrigerant System Repairs. Electrical System Repairs. Air Distribution System Repairs. Key Takeaways, Action Plan, and Wrap-Up. Agenda

  3. Before We Start • This is a two day course, with two 15 minute breaks and a one-hour lunch each day. • Your full participation is greatly appreciated! • You will be using your Resource Guide • Watching in-class demonstrations & videos • Having group discussions • Completing a few hands-on activities • Completing the online course The Future of Air Conditioning in the Apartment Industry.

  4. Other Housekeeping Items • Locations of Restrooms. • Emergency Exits. • Kitchen and/or Break Area. • Vending Machines. • Registration. • Smoking Area. • Turn pagers and cell phones off. • Get comfortable. • Be open minded and have fun!

  5. Your Roles and Responsibilities in Air Conditioning

  6. Air Conditioning Safety Rules: Turn Power Off Wear Personal Protective Equipment (PPE) Follow Lock-Out/Tag-Out Procedures

  7. Air Conditioning Safety Rules: 4. Handle Refrigerants Correctly. 5. Use Material Safety Data Sheets (MSDS Sheets). 6. Keep Tools & Equipment in Good Working Order.

  8. Key Tools for Air Conditioning Repairs Specialty Air Conditioning Repair Tools Basic Hand Tools

  9. Refrigerants and their Special Properties

  10. The Air Conditioning System

  11. Refrigeration Cycle in an Air Conditioning System

  12. Key Parts of an Air Conditioning System

  13. Cleaning the Condenser

  14. Replacing a Filter

  15. Cleaning the Evaporator Pan and Drain Line

  16. Tightening Loose Fan Blades

  17. The Super Heat Method

  18. The Sub-cooling Method

  19. Recovering Refrigerant

  20. Evacuating and Dehydrating the System

  21. Group Discussion on the Refrigeration System

  22. Electrical System Repairs • Power Sources • Input Power • Distribution • Circuits • Control Circuits • Load Circuits

  23. Measure the Input Voltage

  24. Test Fuses and Circuit Breakers

  25. Check the Thermostat Operation

  26. Check the Compressor Motor Start Relay

  27. Check the Start and Run Capacitors

  28. Test the Compressor for Open or Shorted Windings

  29. Test the Compressor Motor for Grounded Windings

  30. Identify Unmarked Compressor Terminals

  31. Check the Fan Motor Run Capacitor

  32. Test Fan Motor for Open, Shorted, or Grounded Windings

  33. Two Types of Blowers

  34. Two Types of Blowers Add Pictures from Instructor’s Resource Guide Page #58

  35. Test a Blower Motor

  36. Replace a Blower Motor

  37. Unit Replacement

  38. Air Conditioners with SEER 13 Ratings

  39. Air Conditioning Problems and Solutions

  40. Supplemental Online Training Don’t Forget… Take the Online Training for this CAMT Course!! To continue your education. To acquire more knowledge and skills for CAMT Designation test and for work. Takes approximately 45 minutes. You can take it from any computer with access to the Internet. Go to the following web site: www.kaleidolearning.com/NAAEI/CAMT Type the ID and password your received here.

  41. Thank you for being a part of today’s Air Conditioning Repair and MaintenanceCourse!!

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