Refrigeration And Air Conditioning | Modern

: Extensive coverage of the industry shift toward mildly flammable (A2L) refrigerants and compliance with new federal environmental regulations.

: Visual demonstrations of service procedures and equipment operation. Modern Refrigeration and Air Conditioning

: All commercial system controls are now consolidated into Chapter 26, while Chapter 9 introduces core refrigeration components earlier to accelerate student understanding. Diagnostic & Troubleshooting Focus : Extensive coverage of the industry shift toward