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    May 25, 2026  
2025-2026 Catalog 
    
2025-2026 Catalog
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HACR 251 - Theory of Residential Air Conditioning

3 lecture hours, no lab hours, 3 credit hours
In-depth study of practical application of residential air conditioning equipment installation including assembly, connection, startup and checkout. Provides the information needed to prepare individuals to enter and function within the air conditioning and refrigeration industry. Prerequisite(s): HACR 116, HACR 117, and HACR 222. Corequisite(s): HACR 252. Course/Lab Fee $50



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