Model #867764831 KENMORE Furnace/Heater, Gas

  • H-q Blower Assembly
    3 Results
  • Furnace Assemblies
    3 Results
  • Burner & Manifold Assembly
    3 Results
  • Burner & Manifold Assembly
    3 Results
Find part by diagram >

Question and Answers

Q:

Furnace fan will not turn off

A:

Thank you for your question. I'm sorry you are having this problem with the blower motor. This type of problem will usually be caused by the fan/limit switch # 5D51-90. If the contact inside the fan switch gets stuck, the fan will not shut off. Now, it's possible the fan could be grounded, which would cause it to run constantly but then it would run very slow. The capacitor will not cause the motor to run constantly. I hope this will help you. If you would like more assistance, reply to this thread and I will assist you further.

 

 

If you do not feel confident repairing this problem yourself, then you can have it repaired at your home by a Sears technician. Here is a link for the website: Sears Home Services.

Read More
Scott D -
Sears Technician
September 03, 2013
A:

we cannot find where the fan/limit switch # 5D51-90 (called the Control Switch in parts section) is located in the assembly schematics we found online. Where is it located?

Read More
Marilyn -
September 03, 2013
A:

Marilyn, the fan/limit control will be located on the front of the unit. The image is very poor and almost impossible to see the control. I'm attaching an image, of what the control looks like and I hope it will help you.

Read More
Scott D -
Sears Technician
September 04, 2013
A:

Thank you for your help, so far. Now, when we looked up the part above, the website suggested another part - i.e."Customers who bought this part also bought" The part listed is RELAY Part number 90-370 Do we really need this part, or how do we tell if we need it? If Ray installs the control switch, will it turn the fan on and off as needed, or do we need the relay as well? And will this fix the issue with both heating and air conditioner?

Read More
Marilyn -
September 15, 2013
A:

Marilyn, the fan limit control listed above has the fan control built into it. If the fan control gets stuck, it will keep the fan running constantly. The relay listed above is not listed as a part on this furnace. To determine for sure if this furnace has an additional relay, I would strongly recommend having a technician check the furnace. You can call 1-800-469-4663 to schedule a tech to come out.

Read More
Scott D -
Sears Technician
September 16, 2013
See more answers