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Condenser running when the heater is on

BabyShark3432
Community Member

Hello, I’ve installed a Nest thermostat and the ac  condenser is running while the furnace is running. This is a gas furnace system. 

I have hooked it up exactly as the old thermostat was which is why it makes no sense to me since it was running fine before. 

it is a 4 wire hook up, Y,W,R,G. I have also tried moving W to *O/B but nothing. 

i Can tell the furnace is running fine as it is calling for heat and the pilot light visually comes on. 

The AC works just fine. 

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1 REPLY 1

Jenelyn_O
Community Specialist
Community Specialist

Hi BabyShark3432,

 

Thanks for posting in the Google Nest Community forum. I'm sorry for the delay. I appreciate you being a step ahead of us. I'd like to take a closer look at it. Could you please take a screenshot of your Nest Thermostat's Equipment and System details, and share it with us? 

 

Please follow the guide below:

 

  1. Home app and then tap the thermostat and then tap Settings .
  2. Device feature > Thermostat.
  3. Check for Equipment and System details.

 

Best,

Jenelyn