How To Replace A Wall Thermostat

Replace your old, inefficient thermostat and upgrade your hvac in seven steps.

How To Replace A Wall Thermostat. In case any of you ever find yourself needing to replace an old thermostat, i've documented the steps below, with photos, on how i replaced my. How to replace a thermostat.

Furnace 2 wire thermostat install - YouTube
Furnace 2 wire thermostat install - YouTube from i.ytimg.com
To replace a thermostat, you will need at least: You can also see how i instantly updated the bathroom by framing the mirror! Pull the unit away from the wall and slide it off the mounting plate.

Disconnect the two wires coming from the furnace/boiler, then reconnect them to the new thermostat.

Disconnect the two wires coming from the furnace/boiler, then reconnect them to the new thermostat. Disconnect the two wires coming from the furnace/boiler, then reconnect them to the new thermostat. Be careful not to damage the wires. Following is how to replace your older thermostat with a programmable model.