Google Nest Community

Sami289 · 10-08-2023

Hi, I installed the thermostat few months ago and it worked fine for A/C needs. Today when I turn on heat, it started the A/C instead.Old Thermostat didn't have Black (C) wire connected so I connected it in the furnace with right most white wire (whi...

Sami289 · 10-14-2023

@Patrick_Caezza If I remember I selected R, C, W/W1, G/G1

Sami289 · 10-12-2023

@Patrick_CaezzaYes I connected the black wire to the C terminal and that's how A/C was working fine. Now if I disconnect the "Orange" wire, the heating works ok as wellBut not sure if A/C would work ok after disconnecting Orange wire

Sami289 · 10-09-2023

just disconnect the Y wire, reset and see if it works. It worked in my case

Sami289 · 10-09-2023

Hi @Patrick_Caezzaany feedaback on this?thanks

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