Noisy Heater Fan. The fan bearings are rusty. Start date jan 15, 2016;
I boiled it down to the fan blower behind there. Fixing a noisy fan in an electric heater isn’t a big deal; Keep in mind to examine the cleanliness of your air inlets at the top of your hood, for example.
Jan 15, 2016 #1 Well This Icy Cold Morning On Way To Work, There's A Loud Screechy Whistle Comming From Glove Box Area.
This noise is supposed to increase as the air flow in the circuit increases. On the second fan setting and above it just sounds like the fan is a bit loose. It's been a month and still working without the any noise.
You Can Even Have It Replaced.
This noise happens because the water bubbles as it passes the sediment layer. The good news is that a blower motor problem like this can be the result of something as. It sounds like either some dirt is in it or a bearing needs lubrication.
It Should Turn Smoothly And At Normal Speed At 12 Volts.if It Is Slow And Noisy, The Bearings Making The Noise.
Pretty sure there is a how2 for it and how to oil it & clear the crud out the drain hole. I show how to access the blower motor and show how to remove all parts requ. That car ac fan noise is loud and distracting but the good news is, the fix can be relatively simple.
