When these weights are thrown a rattling noise occurs.
Furnace blower wheel rattling.
I think the niose if coming from where the spiny wheel is dont know what it is called but if i put my head of to the furnace i can hear it very clear.
The blower wheel has become loose and is now hitting the side of its housing.
If you hear this sound it needs addressing straight away.
To ensure this balance blower motor wheels typically come with balancing weights or clips attached to them.
If you are hearing metal against metal there s probably something wrong with your blower wheel.
If this is your issue you ll need a technician to come to check out your system and tighten any loose parts.
It is a goodman furnace about 10 years old.
Scraping and rattling metal.
Sometimes the mounts that hold the blower in place can become loose which can cause your blower to become misaligned.
The noise is made when it hits against the blower house casing.
It is so loud.
The rattling could also be coming from loose panels that need to be tightened.
You need to turn off your furnace immediately and wait for a professional to do a full inspection.
In order for blower motors to work efficiently and properly they must always remain in balance.
If you follow these steps and catch it early you should only face.
The most common issue is the blower wheel coming loose.
If the blower motor isn t secured properly it can result in a rattling noise when your furnace is turned on.