Heating, Air Conditioning & Refrigeration Technology

2441-Commercial Air Conditioning Photos

Students examine a 5-ton gas rooftop unit. They identify all the component parts, check the wiring and the condensate drain. They confirm that the system has been installed per the manufacturer's specifications.
2 students inspect the unit closeup of students inspecting 5 ton unit
students checking drain side of unit


Students examine the 5-ton unit with electric heat.
A student works on the trainer board and attaches the compressor to add power and monitor it.
Another group of students have to find a missing wire before the power will turn on
And another student works an exercise on a board

A student draws a schematic
 Another student discusses an air handler with the instructor