Gas Furnace - No Heating
- Make sure that your thermostat is set in the “heat”
- Make sure that the temperature setting on the thermostat is set above (or higher than) the indoor temperature on the thermostat.
- Ensure that there is power to the furnace.
- Try turning the fan to “ON” using the fan switch on the thermostat to test for power to the furnace.
- Check the circuit breakers at the electrical panel.
- Check the SSU switch (it looks like a light switch on a gray box located by the furnace) to be sure it is in the “ON” position.
- Check to ensure the furnace filter isn’t in need of replacement.
- All one-inch filters should be replaced monthly
- If the system is running and you have not changed your filter, the filter needs to be changed.
- Check all the return air grills to make sure they are not blocked by furniture.
- Check all the supply air registers to make sure they are open and blowing air, (The return air grills are normally located on your walls and flat.)
- If the problem persists, please call us (331) 222-6584