Furnace Making Noise in San Angelo, TX
Furnaces make some noise during normal operation, but new or loud sounds can point to a problem. Banging, rattling, squealing, and rumbling each suggest different causes.
Common Causes
Banging or Booming
Late ignition can cause a bang when gas builds up before lighting.
Rattling
Loose panels, screws, or ductwork can rattle during the cycle.
Squealing
A failing blower motor bearing or a worn belt can squeal.
Rumbling
A rumbling burner can point to a combustion issue.
When to Call for Service
If you hear a loud bang or suspect a combustion issue, request service promptly. Do not attempt gas system repairs yourself.
When a heating or cooling problem needs professional attention, San Angelo HVAC Pros makes it easy to call or get a Free Quote for help in the San Angelo area.
Frequently Asked Questions
Why is my furnace making a banging noise?
A bang on startup can mean delayed ignition, which needs professional attention. Do not ignore it.
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Need Help With This HVAC Problem in San Angelo?
Call 325-939-8533 or get a free quote. San Angelo HVAC Pros helps local property owners with heating and cooling service.