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nest installed 2016. Heating and cooling worked reset to factory settings. Heat and cool reversed

rgaila
Community Specialist
Community Specialist

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Original Poster: Marvin Guffin 

When set on cooling the heat comes on. Did a factory reset but did not change wires.
 
1 REPLY 1

rgaila
Community Specialist
Community Specialist
Hi Marvin, 
 
Sorry to hear about your switched heating/cooling! That must be uncomfortable to deal with. I'm happy to look into this issue for you. 
 
It's a possibility that your thermostat's wiring is loose or disconnected from a terminal. We do have a guide to look into with troubleshooting steps after looking into your HVAC symptoms. However, without knowing the specifics of your particular system, I'd suggest contacting a Nest Pro to come and take a look, especially if you're unsure of what caused this switchover. 
 
Hope this helps! Let us know if you need assistance with anything else. 🙂 
-From Ai, Community Specialist.