Aug 05, 2025

2025-2026 Catalog

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2025-2026 Catalog

Air Conditioning, Heating & Refrigeration Diploma (D35100)

Location(s): Carrington-Scott Campus (Graham Campus)

First Year

Fall 1st Semester

AHR 110 - Intro to Refrigeration 5 Credit Hour(s)
AHR 111 - HVACR Electricity 3 Credit Hour(s)
AHR 112 - Heating Technology 4 Credit Hour(s)
AHR 160 - Refrigerant Certification 1 Credit Hour(s)

Semester Total: 19 Contact Hour(s)

Semester Total: 13 Credit Hour(s)

Spring 2nd Semester

AHR 113 - Comfort Cooling 4 Credit Hour(s)
AHR 114 - Heat Pump Technology 4 Credit Hour(s)
AHR 115 - Refrigeration Systems 2 Credit Hour(s)
AHR 151 - HVAC Duct Systems I 2 Credit Hour(s)

Semester Total: 20 Contact Hour(s)

Semester Total: 12 Credit Hour(s)

Summer 3rd Semester

AHR 133 - HVAC Servicing 4 Credit Hour(s)
MAT 110 - Math Measurement and Literacy 3 Credit Hour(s)
Or Higher Math

Semester Total: 12 Contact Hour(s)

Semester Total: 7 Credit Hour(s)

Second Year

Fall 4th Semester

AHR 213 - HVACR Building Code 2 Credit Hour(s)
ENG 115 - Oral Communication 3 Credit Hour(s)

Semester Total: 6 Contact Hour(s)

Semester Total: 5 Credit Hour(s)

Total: 57 Contact Hour(s)

Total: 37 Credit Hour(s)