What to do if the breaker on front panel trips in Nortron Furnace?
If the breaker on the front panel of your Nortron Furnace trips, it indicates an overcurrent on the heating element. Try resetting the breaker. If the problem continues, it is recommended to call an electrician.
Why Nortron 21ECM23 Furnace is not providing enough heat?
If your Nortron Furnace isn't providing enough heat, check the following: Ensure the elements or relays are functioning correctly. Verify the SEASON SELECT switch is not set to the MILD position. Check for obstructions in the ductwork or dirty filters restricting airflow, which may cause safety limits to open. Inspect for a defective or incorrectly wired two-stage or outdoor thermostat. Ensure there are enough cold air returns in the house.
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