mobilehomerepair.com

I have a coleman model 7656b in my home. the blower will come on and run for five mins then shut off, it also squeaks a lot. can anybody please help me try and fix it. thank you

Hi,

What is last 3 digits of furnace model number such as 7656B856 ?


Have you cleaned and serviced motor recently or at all ?


Thanks,
Robert

yes i have. the last three are 856

Is the motor HOT when it shuts off like this ?

Can you spin the wheel several revolutions at this time ?


Have you removed and inspected it ?


Could be motor, run capacitor, fan switch or a wiring problem.



Thanks,
Robert

yes the motor is very hot. you can spin the wheel but it does take a lil bet of effort to do it.

That sounds like a possible bearing seizing up. If so, motor is overheating and shutting down.


Is the motor getting full 120 volts to the wires going to motor ?


Do you have heat only or heat & a/c ?



Thanks,
Robert

its jsut heat. i am going to test to see if it is getting 120 volts tommorrow

Ok, just let me know and I'll help as much as possible.


Thanks,
Robert

yes it is getting 120 volts to the motor.

With 120vac getting to motor, it being HOT when it turns off early, wheel being hard to turn and it making sounds, most likely seized bearings .


Will be back in office later this evening if you would like a price quote and ordering info for a new motor.


Is it heat only or heat and a/c unit ?



Thanks,
Robert

its just heat.

Blower Motor # 7966-311P @ $109.78 + $12.00 shipping .


It can be seen and ordered through PayPal from left side of page here:

http://www.mobilehomerepair.com/ColemanGas.html


Or, by emailing Mark to have him invoice you for it at [email protected]


If outside the U.S., let us know for added info on ordering.



Thanks for inquiring,
Robert

THANK YOU so very much for all of your help!

Hi,

You're very welcome.


Take care and best wishes,
Robert