Step 1: Go to your circuit breaker and switch off power to your thermostat. Step 2: Remove your current thermostat and make note of the wires attached to the base plate; this will not be the same for ...

I have since removed the Honeywell RLV3120A 2-wire thermostat and put back in the old mechanical twist-knob thermostat. Since this one has three wires I connected the black and red to the same two ...

The X2S Smart Thermostat is an easy-to-use Energy Star certified thermostat. It’s not the most modern-looking device, but it ...

Getting a new smart thermostat? We understand if you don’t want to pay extra to have it professionally installed when you can do it yourself. Installing a smart thermostat requires some basic work ...