This HVAC Video is about how the Heat Pump Defrost Control Board Works and the basic function of the wire terminals connected onto the control board. I go over what is happening during defrost, how and why defrost starts, and how to trick the system into defrost as well as ending defrost. I go over what is happening with each of the components connected on the defrost board and if these pressure and temperature sensors are normally open or closed as well as other tips! Supervision is needed by a licensed HVAC Tech before doing this as Experience and Apprenticeship garners Wisdom and Safety.
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️ Disclaimer:
Information in this video is intended for educational purposes only. Any work related to the topics in this video should be performed by licensed technicians or by apprentices under the supervision of licensed technicians. AC Service Tech LLC is not responsible for any possible damages or injuries caused by the use or misuse of any information provided. ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
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