2026-2027 Catalog and Student Handbook 
    
    May 20, 2026  
2026-2027 Catalog and Student Handbook
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AHR 140 - All-Weather Systems


Class Hours 1
Lab Hours 3
Clinical Hours 0
Work Experience 0
Credit Hours 2
Minimum State Prerequisites: Take AHR 112 AHR 113  or AHR 114  
Minimum State Corequisites: None
Local Prerequisites: None
Local Corequisites: None

This course covers the principles of combination heating and cooling systems including gas-electric, all-electric, and oil-electric systems. Topics include PTAC’s and package and split-system units. Upon completion, students should be able to understand systems performance and perform routine maintenance procedures.

College Transfer: N/A



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