HACR 1180 Principles of Refrigeration 3

This course teaches the skills and knowledge to evacuate, charge, and leak check a sealed system according to EPA and Industry standards. Topics include: triple Evacuation, burn-out cleanup of system, weigh-in charging, super heat settings, and sub-cool adjustments and safety. Prerequisites: HACR 1150 AND 1160,and Co-requisite: HACR 1170. (1/2/3)