Hvac Blower Fan Making Noise

If it s conditioning not cooling this could be why.

Hvac blower fan making noise.

It does take a special type of lubricant though not an ordinary household type. If it is that belt should be replaced. If your furnace blower motor is making noise try not to panic. Refrigerant leaks resulting in your air conditioning freezing up.

The sound also might mean that the motor needs lubricant which you may or may not be able to do yourself depending on the furnace make and model. There could be several explanations for the noise and even. Quiet a loud blower motor. But they run a lot and move thousands of cubic feet of air every year.

This is called flanking noise sounds traveling through the system that will reach into each. Blower and fan noises such as squeaks squeals and rattles may be transmitted through the duct system. An unusual sound can cause home owners to worry leaving them wondering if there is something majorly wrong with their equipment. Strange noises coming from your hvac system are never a good sign.

The blower fan is responsible for pulling warm air from your home to be cooled then pushing that cold air back into your home. If your interior ac heat fan blower motor is making noise like a card in a bicycle spoke then you probably just need to clean. This can signal a bad fan belt in the blower. Eventually things wear or get loose and will begin making noise that is carried into your living spaces.