Furnace Fan Loud. Blower covers with sound attenuation materials can reduce blower noise up to 10 db (a). Not enough return air ducting is the main problem with mobile home furnace noise.
The fan motor is a swirlwind high performance (fasco) unit. Furnaces used to be large and loud. To help you prevent a gas leak in your house, we have created a list of 7 types of loud furnace sounds and how to troubleshoot them.
In That Case, These Bearings Will Need To Be Replaced.
The fan in the motor pushes air through your ductwork, causing a lot of noise. Buy the right size of belt your motor need. In that case, these bearings will need to be replaced.
Old And Cranky Motors Will Cause Overheating As Their Parts Will Struggle To Work.
If it’s hard to adjust the temperature setting on your thermostat, change it. So check for a loose furnace panel. The fan is like a wind tunnel, you can tell it is just.
Have A Professional Inspect Your Furnace Ignition System And Fan Motor.
A misaligned or broken belt will hamper the function of the furnace motor and fix it in place. Rewire the motor into place, taking special care to ensure all the wires are reconnected in the correct position. The main panel of the furnace wasn't on tight so it rattled when the fan turned on.
