How to Wire a Seven Wire Thermostat

104 16
    • 1). Turn off the power to the heating and air conditioning system at the main service panel.

    • 2). Remove the old thermostat cover and body to expose the low-voltage wires.

    • 3). Label the wires using masking tape to identify their screw terminal locations.

    • 4). Disconnect all low-voltage wires.

    • 5). Remove the terminal base from the wall, leaving only the low-voltage wires exposed through the wall.

    • 6). Thread the low-voltage wires through the terminal base of the new thermostat and mount the base to the wall using drywall anchors and screws. Check the alignment with your level.

    • 7). Connect the low-voltage wires to the appropriate terminal screws using the manufacturer's chart and your labels to identify the appropriate locations.

    • 8). Attach the thermostat body and cover to the terminal base.

    • 9). Turn on the power at the main service panel and program the new thermostat according to manufacturer's instructions.

Subscribe to our newsletter
Sign up here to get the latest news, updates and special offers delivered directly to your inbox.
You can unsubscribe at any time

Leave A Reply

Your email address will not be published.