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Nest fan keeps running

Lynn5
Community Member

Just installed Nest thermostat. After heat reaches temperature the fan keeps running for hours. The fan will shut off occasionally but then stays on again when heat comes back on. After house heats up, fan keeps blowing cold air. 

1 REPLY 1

zoeuvre
Community Specialist
Community Specialist

Hi Lynn5, 

 

Yikes! If your Nest Thermostat's fan continues running even after reaching the desired temperature and blows cold air, open the Nest app or access the thermostat's settings directly. Look for the fan control options and ensure that it is set to "Auto" or "Auto-On." This setting allows the fan to run only when heating or cooling is actively taking place.

 

Let us know how it goes.

 

Best,

Zoe