Air Conditioning, Heating & Refrigeration Technology Diploma


The Air Conditioning, Heating, and Refrigeration Technology curriculum provides the basic knowledge to develop the 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.

Upon completion of the diploma, all diploma courses transfer toward the AAS degree. Students must earn a C or higher in all AHR and ELC classes.

 

* Requires benchmark testing
Course Prefix/Num Course Title  
General Education Courses (certificate General Education is optional)
PHY-121* Applied Physics I 4 SHC
COM-110* Introduction to Communication 3 SHC
Core Courses
AHR-110 Introduction to Refrigeration 5 SHC
AHR-111 HVACR Electricity 3 SHC
AHR-112 Heating Technology 4 SHC
AHR-113 Comfort Cooling 4 SHC
AHR-114 Heat Pump Technology 4 SHC
AHR-130 HVAC Controls 3 SHC
AHR-213 HVACR Building Code 2 SHC
Other Major Courses
AHR-160 Refrigerant Certification 1 SHC
AHR-170 Heating Lab 1 SHC
AHR-171 Comfort Cooling Lab 1 SHC
ELC-132 Electrical Drawings 2 SHC
WBL-111 Work-Based Learning I 1 SHC
WLD-113 Soldering and Brazing 2 SHC
Total SHC for Program 40 SHC

 

Estimated Costs

Textbooks $150 per semester
Materials $30 - $95 per semester