Why is My Furnace so Noisy? – Pt. 2

repair technicianIn our last post, we talked about how strange sounds coming from your furnace can be a sign that you need heating repair in Conroe, TX. Scraping, thumping, and humming noises can all spell trouble for your furnace. Here are three more noises you may be hearing in your furnace and what they probably mean:

Squealing – Squealing noises in your furnace can be indicative of everything from a lack of lubricant to a loose fan belt. If you do not know how to oil or tighten a blower belt, it is recommended that you call a professional to handle the job.

Banging – A banging sound could be the result of the sheet metal siding of your furnace bending inward during the start-stop cycle. If you are hearing banging sounds in your furnace it could be a sign of closed vents, a clogged filter, or even an undersized duct.

Rumbling – Rumbling noises in your furnace could mean a problem with your burner. If you hear constant rumbling coming from your heating unit, turn it off immediately and call a professional.

Attempting to fix a heater on your own can be dangerous. If you notice strange noises coming from your furnace, call the technicians at Air On Time AC at (281) 883-9972. Our team is ready to assist you with all of your heating and cooling needs.