DIY Furnace Troubleshooting & Repairing Tips

Published On: October 20, 20200 Comments on DIY Furnace Troubleshooting & Repairing TipsTags: , , Last Updated: February 9, 20243.7 min read

We rely on our furnace during the chilly cold days, for it offers the warmth of summer. They are one of the best parts about winter days and we heavily rely upon it. But what happens if it starts giving you troubles? We panic and rush to get help from the professionals presenting furnace repair Buffalo, NY. Although the furnace is the most reliable system in our house, it sure gives way to breakdowns. With regular care and maintenance, the breakdown can be avoided to a great extent, but at some point of time, it sure gives you trouble during your most wanted days.

DIY Furnace Troubleshooting & Repairing Tips

To help you stay calm during your panic days, Smart Home Heating and Cooling provides you with a few DIY tips that would help you fix issues until the help arrives. The following troubleshooting and repairing tips are as follows.

Furnace Maintenance

The important point to avoid unexpected breakdowns is furnace maintenance. No matter how busy you are, you can take one day in a year to maintain your furnace. This one day of care and maintenance will help you save loads of repair and also avoid breakdowns. Once a year, clean and vacuum the encircled area of the furnace blower. Look out for any debris or any related particles and get rid of it, giving it a free space to work efficiently. If possible, try sliding out the fan unit, taking the aid of a toothbrush, clean each fan blade, and finally vacuum it on the vacuum cleaner. While cleaning the fan unit, look out for the motor’s oil ports, which will be found near the motor shaft. Apply 2-3 drops of oil to lubricate the port for smoother operation.  If the above process looks difficult, call the best Furnace repair Buffalo, NY, technician to help you with the maintenance work.

Gas Leak

This is a serious problem and must never be ignored or delayed. This will need only a qualified technician’s help. So till the help arrives, follow the below steps.

  • If there is a gas smell near the furnace or in your home, never ever light any matches. Also, do not switch on or off the switches
  • If the odor is strong, evacuate your house immediately
  • Open all the doors and windows
  • The gas supply valve must be turned off
  • Do not enter your house unless the problem is fixed and is given a green signal to enter.
  • Call the technician as early as possible and do not try to repair on your own

A furnace with Pilot Light

If the pilot light of the furnace does not stay lit, the problem may lie with the faulty or loose thermocouple, clogged pilot orifice, the flame must have been set too low, or a defective safety cutoff valve. The thermocouple comprises a copper rod. It gives information about the heat that is sufficient for the appliances to release to the burners. If the pilot light is not lit, the problem may lie in the thermocouple. It may either need adjustment or replacement. This job requires only a professional help.

DIY Furnace Troubleshooting & Repairing Tips - pressure switch

The clogged orifice can be cleared with a bit of thin wire. Before you start to clean the clog, ensure you turn off the furnace gas. The circuit breaker and the switch that controls the furnace power must also be shut off. Then slowly with the help of thin wire, poke in the orifice to clear the debris. To adjust the pilot flame, refer to the furnace manual.

Heating and Cycling Problems

If the furnace runs fine but does not provide enough heat, try out the following methods.

  • Make sure nothing blocks the warm airflow which includes the furniture, drapes, plants, and more.
  • The thermostats must be set to Heat and the Fan to On or Auto. If everything is set rightly, raise the temperature to 5 degrees and wait for few minutes.
  • Check whether the heating registers in the room is open
  • Inspect the filter. If it is dirty, clean, or replace it. A clogged and dirty filter reduces the efficiency of the system.
  • If nothing of the above tips work, call the technician.

The above troubleshooting tips will act only as a temporary repair until the help arrives. Make sure to get it fixed by the professionals to avoid further damage and repairs.

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