Can I install a new thermostat?
Can I install a new thermostat? How to Install a New ThermostatTurn Off Power to A/C and Furnace. Better to be safe than sorry. Remove Face of Old Thermostat.Take a Picture of the Wires. Disconnect Wires from Old Thermostat. Remove Old Mount.Put on the New Thermostat Mount and Connect Wires. Screw Faceplate Mount to Wall. Attach New Thermostat Face. How do you change the thermostat in a car? Put the thermostat in the engine flange so the valve points up. Inspect your new thermostat to find the pointed valve on top and the spring on the bottom. Slide the thermostat...