Wait for half an hour.

No power to thermostat after power outage. Once power is restored, your sensi thermostat will resume controlling your system. There are a few things you may notice on your thermostat: No power to thermostat could also be caused by old batteries.

To reset a honeywell thermostat after a power outage , be sure power has been completely restored to your home or. When the thermostat is off, an air conditioner won’t accept. Wait for few seconds and check the rh wire status on the nest thermostat display.

Set the circuit breaker to off. After power outages happen, you’ll have to turn the thermostat to the off position. Flip the switch to off then back to on..

Here’s how to reset your thermostat if it’s not working correctly: Wait for half an hour. If this fixed the issue, you have to drain out all.

Air conditioning replacement pros recommend waiting for 30 minutes after taking the previous step. There are two things that you can do after a power outage to reset your thermostat or to get it working again. To reset a honeywell thermostat after a power outage , continue reading on.

A help code should also appear, such as m20 or e298. If they’re dead, replace them. The most common reasons include: