May 16, 2026

2026-2027 Catalog

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2026-2027 Catalog

Air Conditioning, Heating and Refrigeration Technology A.A.S. - Spring Start Option

Afternoon AHR Classes 1:00 pm to 4:50 pm

First Year

Spring 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)
WBL 110 - World of Work 1 Credit Hour(s)

Semester Total: 20 Contact Hour(s)

Semester Total: 14 Credit Hour(s)

Fall 2nd Semester

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

Semester Total: 22 Contact Hour(s)

Semester Total: 14 Credit Hour(s)

Second Year

Spring 3rd Semester

ENG 111 - Writing and Inquiry 3 Credit Hour(s)
MAT 110 - Math Measurement and Literacy 3 Credit Hour(s)
COM 231 - Public Speaking 3 Credit Hour(s)
HUM 115 - Critical Thinking 3 Credit Hour(s)
OR
Humanities/Fine Arts Elective 3 Credit Hour(s) see here for options
PSY 150 - General Psychology 3 Credit Hour(s)
OR
Social/Behavioral Science Elective 3 Credit Hour(s) see here for options

Semester Total: 16 Contact Hour(s)

Semester Total: 15 Credit Hour(s)

Summer 4th Semester

AHR 133 - HVAC Servicing 4 Credit Hour(s)

Semester Total: 8 Contact Hour(s)

Semester Total: 4 Credit Hour(s)

Fall 5th Semester

AHR 211 - Residential System Design 3 Credit Hour(s)
AHR 212 - Advanced Comfort Systems 4 Credit Hour(s)
AHR 213 - HVACR Building Code 2 Credit Hour(s)
AHR 215 - Commercial HVAC Controls 2 Credit Hour(s)

Semester Total: 19 Contact Hour(s)

Semester Total: 11 Credit Hour(s)

Third Year

Spring 6th Semester

AHR 225 - Commercial System Design 3 Credit Hour(s)
AHR 235 - Refrigeration Design 3 Credit Hour(s)
AHR 245 - Chiller Systems 2 Credit Hour(s)
AHR 250 - HVAC System Diagnostics 2 Credit Hour(s)
AHR 263 - Energy Management 2 Credit Hour(s)

Semester Total: 21 Contact Hour(s)

Semester Total: 12 Credit Hour(s)

Total: 106 Contact Hour(s)

Total: 70 Credit Hour(s)