Carrier Furnace Inducer Fan Noise

Having dirty burners in your furnace can cause a delay in ignition.

Carrier furnace inducer fan noise.

The blower wheel is attached to the blower motor shaft with a set screw. This could be a tapping noise or a humming or whirring sound. The blower wheel blows air out of the furnace and through the house. The specs on it are 1 8 hp 810 rpm 208 230v a 0 90 cap 5 00 read more.

So the gas will build up instead of the gas igniting immediately. One common cause of a loud bang or boom is a dirty burner in your furnace. A failing inducer motor may create a noise shortly after a heating cycle begins. I am trying to replace my condenser fan motor unit is a carrier 25hbr342a300.

It s above freezing here all the time no chance of ice in the flue. The original condenser fan motor is a carrier 5kcp39efy465s. If the unit will turn on but the blower motor is not turning on there are a couple of ways to check if the draft inducer motor has gone bad. The motor shaft and the wheel will be noisy as it turns.

Check the set screw to ensure that it is properly tightened. There is also a pvc screen inserted in the end of the combustion air flue so it is highly unlikely anything is in there.