Evening Schedule

Program Code: 

The Air Conditioning, Heating, and Refrigeration Technology curriculum provides the basic knowledge to develop skills necessary to work with residential and light commercial systems.

Topics include mechanical refrigeration, heating and cooling theory, electricity, controls, and safety. The diploma program covers air conditioning, furnaces, heat pumps, tools and instruments.

Diploma graduates will be able to assist in the startup, preventive maintenance, service, repair, and/or installation of residential and light commercial systems. 


Courses requiring a grade of “C” or better: AHR and ELC

First Semester

AHR 111
3 Credit Hour(s)
AHR 112
4 Credit Hour(s)

Second Semester

AHR 130
3 Credit Hour(s)
AHR 170
1 Credit Hour(s)
ELC 132
2 Credit Hour(s)
WLD 113
2 Credit Hour(s)

Third Semester

AHR 110
5 Credit Hour(s)
AHR 213
2 Credit Hour(s)
COM 120
3 Credit Hour(s)

Fourth Semester

AHR 113
4 Credit Hour(s)
PHY 121
4 Credit Hour(s)

Fifth Semester

AHR 160
1 Credit Hour(s)

Sixth Semester

AHR 114
4 Credit Hour(s)
AHR 172
1 Credit Hour(s)
  • AHR 211 or AHR 212 may be substituted for AHR 213
  • COM 120, COM 231 or ENG 110 may be substituted for COM 110

  • 39 Total Credit Hours Required