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Installing or Replacing a Programmable Thermostat

SHUT OFF FURNACE AND POWER FIRSTDisconnect old wires, and make a note where they were connected
Remove old thermostat. Pull wires through new back plate. Install mounting screws. Level back plate, then tighten screws.
Using your notes, connect wires to new thermostat. Push excess wire into wall.
Replace cover. Turn power and furnace back on. Program settings
Sutherlands® provides these project tips and guides as a service to our visitors. Due to possible variance in conditions, equipment, materials and individual skill levels, Sutherlands® assumes no responsibility for losses or injuries incurred during maintenance or repair of your property. Sutherlands® assumes no liability for errors or omissions in the Resources section of this website. Please read and follow any safety precautions provided by tool and equipment manufacturers, and consult a building professional in your area if you have any questions about a repair project. Always check your local codes before building, and obtain the required building permits.