Electronic Ignition Furnace
On an electronic ignition heater, decrease the thermostat or turn the power switch off then once again reset the ignition control module. Listen for the noise of the spark or expect the hot surface ignitor to radiance (see your owner’s handbook).
Next, check and clean the heater’s flame sensing unit.
If your heating system has a pilot light, try to find the flame. Check your owner’s manual or the guidelines published inside the heater cabinet for detailed lighting guidelines. This involves first the turning of gas valve Off and waiting a few minutes. The Switch to Pilot, press and hold down while you light the flame. Last, wait for a minute, release it, and after that turn it to On.
Heating System Not Heat Enough
Is your heater run with minimal heat?
1. Be sure nothing is blocking the flow of warm air
2. Be sure the thermostat is set effectively. Then attempt raising the set temperature 5 degrees and waiting a couple of minutes.
3. Be sure the space heating registers are open.
4. Check the filter. A dirty filter can hinder heating performance, clean it and put it back again.
5. Last, if these simple actions do not work, have a heater repair specialist.
Heating System Not Working At All
Thermostat malfunctions make most heating system failures. Other causes include a tripped breaker or blown a fuse, or– in the case of combustion heaters– a pilot light that has headed out. If there is no heat supply even the thermostat is adjusted above room temperature level:
1. Ensure heater’s thermostat is set to Heat (if yours is a heating and air conditioning system). If the circuit was short, reset it by turning it on and off.
2. Be sure the heater’s circuit breaker is on or that its fuse has not blown. Examine both the main electrical panel and any secondary sub panels that supply power to the system. If the circuit is tripped or blown, reset the breaker by flipping it all the way off and then on again. Or replace the fuse. If the circuit blows again, there is most likely a short in the electrical system power to the heating system. For this issue, you may need to call an electrical professional. https://hvacsystempros.com
3. Be sure the furnace’s power switch is turned on. Try to find the switch beside or inside the heater cabinet. If it isn’t on, turn it on, and await the furnace to engage.
4. The motor may have to be reset because of an overload. Look for a Reset button near the blower motor serial number and press it. If no results, wait about 30 minutes for the engine to cool, and then attempt the Reset button once again.
5. Switch off the heating system at the main electrical panel. Try to find a fuse and see if it has blown. Replace the fuse (make sure to follow the guidelines in your owner’s handbook).
6. With a gas furnace, the pilot burner may have gone out, or the gas valve might be shut down. Inspect the heating system’s ignition.
