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Thermostat Loses Power Intermittently


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Thermostat Loses Power Intermittently. The downstairs thermostat is fine with a/c, but when on heat the unit repeatedly blanks out losing power and the clock time. My thermostat seems to be occasionally losing voltage on the power (r wire) coming from the hvac.

Why Has My Thermostat Stopped Working? Solutions for Loss of Power
Why Has My Thermostat Stopped Working? Solutions for Loss of Power from www.vohngallery.com

It seems to happen only when the heat is on and running. Find out what it means when your thermostat keeps resetting, turning off, or changing by itself. Faulty components, such as a malfunctioning blower motor or a clogged air filter, can trigger the thermostat to shut off.

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Why Has My Thermostat Stopped Working? Solutions for Loss of Power

It seems to happen only when the heat is on and running. I swapped the upstairs and downstairs thermostats to see if i had a bad thermostat, but the problem stays with the downstairs unit. Faulty components, such as a malfunctioning blower motor or a clogged air filter, can trigger the thermostat to shut off. A faulty thermostat sensor can lead to inaccurate temperature readings, causing your thermostat to turn on and off unexpectedly.

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