Common Furnace Issues and How to Fix Them: Info About Heating Repair in Mabank, TX

September 13, 2018 5:05 am Published by Leave your thoughts

Winter is going to be here sooner than you know, so now’s the time to schedule your HVAC maintenance appointment for the fall. This will give you the chance to make sure your furnace is in tip-top shape before the brisk weather starts to set in. Ongoing maintenance also allows you to avoid having to make expensive repairs to your heating systems in Mabank, TX.

Here are just a few examples of some of the most common furnace issues, and how our team goes about fixing them.

  • Thermostat issues: First and foremost, before you call in for a repair specialist, you should make sure the thermostat is actually on. If it’s off, it might just be that you have a dead battery. If your thermostat runs on batteries, you can expect to have to change it once a year or so. You might also have debris clogging up the thermostat, or the date and time could be incorrect, which could affect any schedules you’ve programmed in it. If it’s not any of these issues or a flipped breaker, call for repairs.
  • No heat: There are a variety of minor issues that could cause a lack of heat coming from your furnace. Of course, you should first check and see that your thermostat is actually set to “heat.” After that, check and see if a circuit breaker or fuse was tripped or blown. If that was the case, flip the breaker or replace the fuse and test again.
  • Not enough heat: Not enough heat is different than no heat at all. Here, your first step should be to check and see if the air filter needs to be replaced. If it’s not in good condition or is fully clogged, swap it out for a replacement. Make sure you get the same size and point the filter in the correct direction.
  • Safety switch: Many furnaces have safety switches that prevent the burner and fan from turning on while the access panel to the furnace is removed. There’s a chance this safety switch isn’t functioning properly, so shut the power off, check the status of the switch and make any necessary corrections before proceeding.
  • No lubrication: Keeping your furnace blower well lubricated will help extend its life. As a general rule, you should oil the blowers once a year. This is a task that will be performed by your HVAC specialist during any routine maintenance appointment.
  • Unusual levels of noise: If you’re hearing rumbling, squeaking or rattling, this could indicate a mechanical problem or clog inside your heating system. If the problem is just the air running through the ductwork, insulating your ductwork can help cut down on the noise. However, if it’s the furnace itself that’s making strange noises, there could be issues with the belts, the burner or the pilot light. Any popping, pinging, squealing, rattling or grinding indicates the need for repairs.

For more information about heating repair in Mabank, TX, contact our team today.

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