Topic: Noisy Furnace
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Answers to Common Questions
What to Do for a Noisy Furnace Exhaust Fan
A central heating system with a gas furnace includes a fan to pull out the exhaust from the burning natural gas or oil used to heat the air. These fans must run whenever the furnace is lit, and they often cycle when the furnace is not blowi... Read More »
Source: http://www.ehow.com/way_5813546_do-noisy-furnace-exhaust-fan.html
What causes this? Noisy furnace
Could be the ductwork expanding or a cracked heat exchanger, it is worth having a pro look at it. Read More »
Source: http://www.askmehelpdesk.com/heating-air-conditioning/noisy-furna...
Why is my wall furnace so noisy?
When a new gas appliance is installed. it's not a bad idea to clock it to make sure that it's running at what it's supposed to, gas-wise. In other words, you want to make sure that a 35,000 BTU wall furnace is actually using 35,000 BTU. Thi... Read More »
Source: http://answers.yahoo.com/question/index?qid=20071128204610AAZXScn
More Common Questions
Answers to Other Common Questions
The squirrel cage usually is slipped onto the shaft and then a allen or hex head bolt is tightened to lock it to the shaft. Also from what you said the cage itself might have broken loose from its mounting that goes on to the shaft. If this...
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Source: http://www.askmehelpdesk.com/heating-air-conditioning/noisy-furna...
fan is out of balance, or loose on the shaft Source(s): maint man
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Source: http://answers.yahoo.com/question/index?qid=20090313233152AAIaC8o
About the best thing to do is see if you can add a 3 inch thick filter to that opening. This is done in large openings that are right above the furnace and the blower noise is reduced to zero by this method. You can go to Lowes and view jus...
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Source: http://answers.yahoo.com/question/index?qid=20080210160956AAfbdWi
You might need some isolator pads installed under unit OR the blower motor and wheel could use some attention.
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Source: http://www.askmehelpdesk.com/heating-air-conditioning/noisy-inter...
Quoting ballengerb1: The fan setting should be on your thermostat. Look for a small slide switch mark AUTO?ON, move it to ON for 24/7 operation which is what I recommend for most home owners. Noisy is kind of relative. A 2 stage fan does ma...
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Source: http://www.askmehelpdesk.com/heating-air-conditioning/frigidaire-...
When you’re dealing with a noisy furnace power vent, it may help a little to first understand what the vent does. When your central heating system has a furnace that’s powered by gas, the resulting oil which heats things up needs to be exha...
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Source: http://www.doityourself.com/stry/how-to-fix-a-noisy-furnace-power...
Step 1: Start by removing the air return register and inspecting the inside of the furnace enclosure. With a tape measure, measure the dimensions of the top, back, and sides of the enclosure. For example, the top of the enclosure may measur...
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Source: http://www.associatedcontent.com/article/1109853/how_to_make_your...
