My google nest is Indicating an issue with the y1 wire, upstairs and a

Y1 Wire Nest. Nest Y Wire To Y1 Or Y2 Diysus 3 was also marked N.O and had a white wire connected Sometimes condensate overflow or low on refrigerant

The Y1 wire must be securely connected to both the Nest thermostat and the HVAC system in order to receive power On my old thermostat, the yellow wire was connected to the outlet Y/Y2

HVAC Issue Getting a E103 "Y1 Wire Failure" from Nest 3rd Generation

Y or Y1: In most systems, the Y or Y1 wire controls your cooling system In extremely cold weather only: No power to Y1 wire detected (cold weather shutoff) First: Most likely the blue wire you found is not connected to anything at the other end

Nest Y Wire To Y1 Or Y2 Diysus. Customer: HVAC Issue: Getting a E103 "Y1 Wire Failure" from Nest 3rd Generation thermostat Thermostatic Controls - Connection for nest thermostat - Y1 or Y2 - Hi everyone

My google nest is Indicating an issue with the y1 wire, upstairs and a. 3 was also marked N.O and had a white wire connected To fix this issue, you will need to check the connections and, if necessary, repair or replace the wire.