Carrier Furnace Exhaust Fan Noise

I see the three mounting brackets clearly.

Carrier furnace exhaust fan noise.

Not only are furnace exhaust fan noises disruptive they may also indicate potential problems within your furnace that need to be repaired immediately. These fans must run whenever the furnace is lit and they often cycle when the furnace is not blowing warm air because the pilot light is always burning. Is the motor difficult to replace. If you hear a sound like a loud bang or boom coming from your furnace you would certainly be wise to be concerned.

The sound went away and the system is functioning. Several problems can lead to a noisy squeaky fan. A furnace exhaust fan in need of repair is of particular concern since it is such a critical component of your system. If you block this off to reduce the noise then your gas furnace will not operate properly and it could be dangerous.

Carrier weathermaker 8000ts model 58cta070 10108 parts replaced. The hvac professional may not be able to easily solve your problem aside from the maintenance service i mentioned above. If the set screw is loose the blower wheel will wobble on. I have a carrier gas furnance that was making a loud whining noise.

Check the set screw to ensure that it is properly tightened. The blower wheel blows air out of the furnace and through the house. One common cause of a loud bang or boom is a dirty burner in your furnace. Is there also a screw bolt at the end of the shaft that must be.

My carrier natural gas fired furnace has one which makes detectable noise until the main blower comes on and then noise from the inducer fan is drowned out by the main blower noise. The blower wheel is attached to the blower motor shaft with a set screw. Having dirty burners in your furnace can cause a delay in ignition. The motor shaft and the wheel will be noisy as it turns.

These fans can be direct drive to an electric motor or attached to a belt and drive wheel assembly if the fan is located far from the motor. Inducer motor hc21ze125 https amzn to 2wnirzi inducer fan la660003 https amzn to 2. I traced the sound to the electric exhaust blower motor ao smith model je1d013n.