Uploaded March 2021 | Updated September 2026, 1 day ago

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On this service call I show you how to check for voltage at the thermostat and a common place where a loose connection can occur on HVAC equipment.

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0:00 - Loose HVAC Connection Intro
0:28 - Thermostat Bad Connection Symptoms
1:10 - Disconnect Power
1:30 - Furnace Wiring Troubleshoot
3:36 - How To Check Power On Furnace
4:26 - How To Check Power On Thermostat
7:38 - Nest Thermostat Not Charging Fix
8:06 - SUBSCRIBE!!!

Blessings from Minnesota,

Ben