The furnace is used as a main component of the central heating system. In cold weather, it proves to be a boon for everybody. But if it starts blowing cold air instead of hot air, the whole purpose of the furnace becomes useless. Therefore to avoid the chills of the weather, the furnace needs to be fixed as soon as possible.
There can be several issues behind this malfunctioning, and some of them can easily be solved by anyone. So, here are five basic furnace troubleshooting solutions that you can use to solve the heating problem.
What Should You Do?
- Check The Thermostat’s Fan Settings
Confirm that the fan settings are set to AUTO and not ON. It will ensure that the blower runs only when the furnace blows hot air, which means that the blower will blow air each second, whether hot or not.
- Next, Check The Air Filter of The Furnace
If you find the air filter filled with dirt, you need to replace it, as it can clog the airflow, causing overheating. Overheating causes the furnace burners to trip off to prevent the exchanger from cracking.
If you cannot replace it yourself, you can call the professionals for furnace repair, Bowling Green, KY.
- Check The Pilot Light
Generally, the older furnaces face the issue of the pilot light going out. Try to relight it by finding the pilot light assembly and switching off its reset toggle. First, turn the thermostat from HEAT to OFF and find the pilot light.
Then switch the off button on the reset switch. After waiting for a few minutes, switch the pilot button on the Reset switch. As you press the pilot button, hold a lighter to the pilot until the flame lights. The ON button on the reset switch and turn the furnace on at the thermostat at the last switch.
- Check The Condensate Line
The condensate line may be clogged if you see water around the furnace. If it is clogged, water stores into the furnace, which causes the switch to shut down. Causes for clogging of the condensate can be various, like dust, dirt, and ice.
You can unclog the condensate line by using pan tablets and installing new tubing. If the clogging is due to ice, you can solve the problem by wrapping the condensate line with heat tape.
- Check The Furnace Control Panel
The electronic unit of the control panel can have malfunctioned. You can resolve it by switching off the furnace’s power and waiting for a few minutes. Then turn the switch ON.
- Check For The Leaking Ducts
Leaks in the ducts can cause the heat to escape in the surroundings. Thus, it doesn’t feel warm enough. You can pinpoint these leaks temporarily. Then you can call the technicians for repair.