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Furnace Troubleshooting Guide: Tips from Trane

Few things are as frustrating as a broken furnace. To help get your furnace back up and running, we’ve compiled a list of common problems that may occur and how you can fix them in our Furnace Troubleshooting Guide. Below, we add a bit more detail to help you out. Try these remedies from Trane before calling us for repairs. It may save you a service call:

There’s No Heat and the Blower Isn’t Running

  • Possible problem: Your thermostat is set incorrectly.
  • Remedy: Set your thermostat to the desired temperature.
  • Possible problem: The burner of your furnace does not ignite.
  • Remedy: Contact Day & Night Heating & Air Conditioning if this occurs.
  • Possible problem: The main gas line in your home has been shut off.
  • Remedy: Contact your gas company.

The Furnace Is Running, but Not Heating

  • Possible problem: The furnace filter is dirty or clogged with dust.
  • Remedy: Clean out the filter, or replace it with a new one.
  • Possible problem: Air is not able to circulate freely within the furnace unit.
  • Remedy: Look at the supply registers and return grills. There may be a blockage preventing air circulation.

My Furnace Is Making an Unusual Noise

  • Possible problem: There are many!
  • Remedy: To be on the safe side, get in touch with a professional like Day & Night right away if your furnace starts making any mysterious noises.

If you’ve tried these DIY fixes and your furnace still isn’t working, give the experts at Day & Night Heating & Air Conditioning Company a call at (910) 933-2338. We’re here and ready to help!

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