Thermostat Blank Not Working- Simple Diagnosis!

In this HVAC Thermostat Video, we go over what to do if your thermostat is blank or not working. We cover how the thermostat works, the color code, what to look for, simple diagnosis of possible condensate float switch problems, voltages, low voltage fuses, 24v safety sensor wires, and anything else stopping the voltages from turning on your furnace or air conditioning unit. This is basic troubleshooting of a low voltage tsat, wiring, and controls for AC's and Furnaces. Supervision is needed by a licensed HVACR Tech while performing tasks 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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