APR107B — HVAC Air Conditioning and Refrig
APR 107B - HVAC Air Conditioning and Refrig APR 107B - HVAC Air Conditioning and Refrig 4 Credit(s) Course Description: Covers the introduction and fundamentals of refrigeration that includes: Refrigerant controls; Domestic refrigerators and freezers; Service and installation of small hermetic systems; Commercial systems; Hazard communication and safe practices. Course Learning