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Nest Learning Thermostat wiring

Pduncan529
Community Member

My current system is a heat pump with the current wiring. 

05AD22CE-10A6-42F7-B7A5-B2D62F4DEF91.jpeg

I installed the Nest Learning thermostat but it did not recognize my system as a heat pump. When I turned on the AC, it was blowing out heat. 

 

485F7D57-9A09-4859-9DEA-19D8F0815547.jpeg

How can I fix this? 

2 Recommended AnswerS

Markjosephp
Community Specialist
Community Specialist

Hey Pduncan529,

 

Thanks for reaching out. Based on your photos, it looks like you've connected your Heat pump wire on the W1 terminal on the Nest Thermostat. You can follow the wiring diagram below and restart your Nest Thermostat after.

 

 

Please let me know if that helps, or if the issue still persists.

 

Best,

Mark

View Recommended Answer in original post

Thank you. The changes worked. 

View Recommended Answer in original post

5 REPLIES 5

Markjosephp
Community Specialist
Community Specialist

Hey Pduncan529,

 

Thanks for reaching out. Based on your photos, it looks like you've connected your Heat pump wire on the W1 terminal on the Nest Thermostat. You can follow the wiring diagram below and restart your Nest Thermostat after.

 

 

Please let me know if that helps, or if the issue still persists.

 

Best,

Mark

Thank you. The changes worked. 

Markjosephp
Community Specialist
Community Specialist

Hello Pduncan529,

 

Awesome! I'm glad that reconfiguring your Nest Thermostat wiring worked. I'll be locking this thread now.

 

Feel free to create new thread if you need more help — we're always here!

 

Best,

Mark

Markjosephp
Community Specialist
Community Specialist

Hi Pduncan529,

 

I just wanted to see if you still needed help. Please let us know if you have any other questions or concerns.

 

Thanks,

Mark

Markjosephp
Community Specialist
Community Specialist

Hi there,

 

It has been a few days since the last reply, and I am going to lock the thread in 24 hours. If you have any questions, please feel free to create a new post.

 

Regards,

Mark