I have a nest thermostats 3rd generation and the error is Y1 wire E103

Nest No Power To Y1. Nest thermostat has detected a problem with the Y1 wire E103 Nest 103 Sometimes condensate overflow or low on refrigerant I had an HVAC guy come out and he checked my unit outside and in the attic and said everything was old but running fine

If the thermostat turns off while you're troubleshooting, charge the thermostat with a USB cable The Y1 connector is being more sensitive than the W1

2 Ways To Fix Nest No Power To RH Wire DIY Smart Home Hub

These include a tripped circuit breaker, loose or damaged wiring, issues with the HVAC system, and a blown fuse For Nest thermostat, change the batteries first so that you can control your system and stay comfortable while you troubleshoot I had an HVAC guy come out and he checked my unit outside and in the attic and said everything was old but running fine

How to Fix Nest No Power to RC Wire? Nest E73 Error (2023). Sometimes condensate overflow or low on refrigerant If you recently turned power off at the circuit breaker of the heating and.

Nest gives n30 error. No power to Y1 wire. Do i need 24v on Y1, only. By following the troubleshooting steps outlined in this article, you should be able to identify and fix the issue A power outage to the Y1 wire in your Nest thermostat can be caused by a number of different factors