Google Nest Community

Eagle155 · 03-19-2025

I have new home with the following HVAC system.GE HVACAIRHANDLER - UUY36ZGDAB2HEAT STRIP - UAZEH10AHEAT PUMP - AUH2436ZGDA (Variable speed)THERMOSTAT - PRO1 T721I purchased a Nest Learning 3rd Gen thermostat and asked him to use it, but he could not ...

Eagle155 · 04-02-2025

Thank you for your help! And the explanation on how this system is supposed to work. Once I figured out that it was on the default O option and I changed it to B, it worked wonderfully. Love the Nest!

Eagle155 · 04-02-2025

@Patrick_CaezzaThank you for your help. Wiring is spot on. Once I figured out the B option, it worked! Thank you, thank you!!

Eagle155 · 03-20-2025

I installed as directed and it only blows cold air. When going thru the setup the Nest confirmed the wiring was correct and correctly identified the equipment. I did the Nest equipment test for the heat pump and the aux heat and both blew cold air.

Google Nest Community

User Statistics

User Activity

Nest Learning 3rd Gen wiring and setup for Stage 1 and Stage 2 Heat

Re: Nest Learning 3rd Gen wiring and setup for Stage 1 and Stage 2 Heat

Re: Nest Learning 3rd Gen wiring and setup for Stage 1 and Stage 2 Heat

Re: Nest Learning 3rd Gen wiring and setup for Stage 1 and Stage 2 Heat