Thermostat Settings

1. Temperature Control: Ensure the thermostat is set to a temperature higher than the current room temperature.
2. System Switch: Set to HEAT or AUTO.
3. Fan Switch: Set to ON for continuous airflow or AUTO to have the blower operate only when the furnace is running.

Testing the Furnace

4. Raise Thermostat Setting: Increase the thermostat to its highest setting to try to activate the furnace.

Air Flow and Filters

5. Check Air Filter: Inspect the air filter; replace it if it is extremely dirty, as this can block air flow.
6. Registers: Ensure all air registers are open and unobstructed.

Electrical and Gas Checks

7. Power Disconnect Switch: Verify the power disconnect switch near the furnace is in the ON position.
8. Fuse/Breaker: Check the fuse or breaker at the electrical panel to ensure it hasn’t tripped.
9. Gas Control Valve: Confirm that the gas control valve leading to the furnace is open.

Pilot Light

10. Pilot Light: For systems with a pilot light, check that it is lit. Note that electronic ignitions do not have a pilot light.

Contact Us

• If the problem persists, please contact us for further assistance.