Here, we will discuss the different contactor types you will run across in the field, along with how to test and replace these on air conditioners and heat pumps.
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Run capacitors and PSC blower motors are still a very common motor to run across as an HVAC service technician. In this video, you'll see a step-by-step process of how to accurately test and replace run capacitors on PSC blower motors.
In this video, we will go over troubleshooting procedures for demand defrost boards on a heat pump system.
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This video goes over the troubleshooting processes for limit controls and roll-out switches on a gas furnace.
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