Heating
How to Troubleshoot Furnace Issues
Before calling for professional service, homeowners can try simple checks that sometimes resolve minor furnace problems.
Four Checks Before You Call
Check the Filter
A clogged or dirty filter restricts airflow and can cause overheating or poor heating performance.
Check the Thermostat
Ensure it is set to heat, the batteries are working, and the temperature is set correctly.
Check the Power
Electric furnaces may trip circuit breakers; always verify your furnace is receiving power.
Check the Gas Supply
For gas furnaces, make sure the gas valve is open and the gas supply is uninterrupted.
If these checks do not solve the problem, call Perrys. Attempting DIY fixes on gas, oil, or electric furnaces can be dangerous and may cause further damage.