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> Hvac/r electrical systems troubleshooting 2 videos
Hvac/r electrical systems troubleshooting 2 videos
"Troubleshooting is nothing more than the systematic elimination of the possibilities, and you can simplify that process by deciding where to begin when you're solving a problem in an HVACR electrical system."
In this HVAC training video program, Jim presents a series of troubleshooting scenarios and discusses a common-sense approach to deciding where to begin (and more importantly, where not to waste your time) when tracking down the source of the problem in an HVACR electrical system.
...A package unit that's not cooling.
...A reach-in refrigerator that's not working at all.
...A gas furnace that's not heating.
...An electric furnace that's blowing cool air.
...A heat pump that's not running.
"How will you know what's wrong with something if you don't know what right is in the first place?"
In this HVAC training video program, Jim follows up on "Deciding Where To Begin" with specific component tests technicians can perform to determine the specific failure that is the cause of general complaints of "not cooling", "not blowing air" or "no heat."
Specific Tests Covered In This Video Are:
...Testing potential relays and start capacitors.
...Testing compressor motor windings.
...Testing multiple speed fan motors and fan relays.
This listing is for two VHS tapes, if you prefer DVD format, please check our other listings.
