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    Sep 22, 2018  
2013-14 Gaston College Catalog 
    
2013-14 Gaston College Catalog [THIS CATALOG IS OUT-OF-DATE. USE THE CURRENT CATALOG TO FIND CURRENT PROGRAMS.]

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AHR 140 All-Weather Systems (2 Credit Hours)


Class Hours: 1
Lab Hours: 3
Clinical/Work Experience Hours: 0
Prerequisites: AHR 112  or AHR 113 
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.



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