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Súpernazareth · 08-21-2023

I have an almost new Carrier Heat Pump that came with an electric back up heating. I wanted to upgrade the thermostat and I am installing a Nest Smart Thermostat. As per the compatibility check, the thermostat is compatible but there are Y, O, W2, R,...

Súpernazareth · 08-17-2023

I am installing a Nest Thermostat. I have Y, O, W2, R, G and C wires. The Nest Thermostat doesn’t have a connector for the W2. Where shall I connect the W2 wire?

Súpernazareth · 08-21-2023

Thanks a lot for responding. I really appreciate your help.

Súpernazareth · 08-18-2023

Hi HVAC,Thanks a lot for responding,Yes. I have a Carrier Heat Pump that came with an electric back up heating unit. I am trying to connect to it a Google Nest Thermostat (not the learning or the E model).Just to be sure that I understood it, I shall...

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