Go to your breaker box and look for the breaker that powers the furnace or air. Make sure that its in the on.
Is Your Nest Thermostat Not Working Properly In The Cold
Thermostat not getting power. What to look at when there is no power to thermostat. How to check if power is getting to my thermostat. Check the power switch. Some heat pump installations may have the auxiliary heat connection labelled as x w1 or w2 on the thermostat. When there is a power surge the circuit breakers and fuse take the blow and. Bad batteries may also be a contributing factor when your thermostat is getting no power.
How to troubleshoot t errors. You should check the details of the thermostat and see how many volts it needs and if your power source. Check the circuit breaker. If you havent changed them in a while it probably means they need to be replaced. Youll see a nest thermostat t error when running a system test after you first install your thermostat. The most common reasons for t errors are that wires are in the.
There is power switch on the side of the hvac unit. You should verify that the x wire on the old thermostat is not a common wire. The controls in addition to the display on most thermostats is run by batteries. Tripped circuit breaker or blown fuse. If there is a common wire installed the nest thermostat will not power share. If your google nest thermostat wont turn on and you see a blinking red or green light or no light at all there could be a power issue or your thermostat may have frozen during a software update.
Gallery of Thermostat Not Getting Power
