HACR 2820 Commercial Air Cond Controls
Emphasis is placed on service of split-systems, add-on package system, and safety. Also provides troubleshooting and repair of major components parts of a commercial air conditioning system.
Prerequisites: Basic A/C & Refrigeration core, CTS Helper II and Co-requisite: HACR 2810 (3/4/7)
Prerequisite
HACR 1170,HACR 1240