Model #867768030 KENMORE Furnace/Heater, Gas

  • Functional Replacement Parts
    3 Results
  • Vent Assembly
    3 Results
  • Blower Assembly
    3 Results
  • Non-functional Replacement Parts
    3 Results
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Question and Answers

Q:

Kenmore 70 Power Miser Gas Furnace not heating

A:

The weather outside may be frightful and if your furnace is out the weather inside would match. I searched previous expert posts to try to help and it looks like they will need the model number to be able to provide an answer for your furnace. If you have that handy and enter it on this thread it will help. If you decide you need an experienced technician to diagnose and repair, and option is to visit Sears Home Services and use the handy scheduler. I attached the link below. Hope this helps!

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Barbara H. -
February 05, 2011
A:

I can understand your concern. A clicking sound will usually indicate, it's trying to ignite the pilot. In this case, the problem could be one of the following:

  • Control module
  • Gas valve
  • Pilot assembly
  • Gas pressure
Furnaces can be very dangerous when not working properly and I strongly recommend having a technician come out to check and repair this furnace. I'm listing a site you can access, to have a tech come out. Here is a link for the website: Sears Home Services . If you would like more assistance, a complete model number will be needed and any additional details will be helpful.

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Scott D -
Sears Technician
February 07, 2011
A:

It sound like same issue I have and looks almost excatly like my Kenmoore Power Miser 80 Model # 867.768030

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Moe -
January 24, 2013
A:

Moe, the information listed above will also relate to your furnace. When it comes to furnaces, due to the complexity and the dangerous results that can occur, when it's not working properly, I strongly recommend having a technician check and make the repair. I would also recommend having the technician perform a safety check on the furnace, after the repair. You can call 1-800-469-4663 to schedule a tech to come out.

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Scott D -
Sears Technician
January 25, 2013
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Q:

Kenmore Power Miser 80 natural Gas furnace Model # 867.768030 flame on?off? every 10 to 20 second sometimes runs with no flame must shut down for half hour

A:

I'm sorry about the difficulties your having with your furnace. While you are waiting for an expert to respond I was able to locate some great information that could possibly assist you with your issue. I have added the link below. Hope this helps!

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Yadira B -
January 24, 2013
A:

Thank you for using Manage My Life. Your furnace is experiencing one of two things. Either there is a problem with the flame rectification circuit or there is a loose or dirty ground wire connection somewhere.

Turn off power to the furnace first. Once power is off, inspect ALL wires to the gas valve and ALL wires to the ignition module. If you are unfamiliar with these terms and are looking at the breakdown of the parts, item #3 is the ignition module and item #12 is the gas valve. For the ignition module, remove one wire at a time. Inspect the wire. If you see dirt or rust, clean it off and replace the wire. Proceed to do this with each wire but do not take them all off at once as you may accidentally miswire the module.

Do this again with the gas valve. After that is done, turn power back on to the furnace and try running the furnace. If the same problem comes back, then it is a flame rectification issue. Connected to the ignitor assembly is a small metal rod that is called the FLAME SENSOR. If this sensor is dirty it will cycle the burners on and off constantly. For reference, it is part #5 on the breakdown. If you think you can clean the sensor with fine steel wool or a green brillo pad without damaging it, then shut off power and remove and clean the sensor. If not, order a new ignition assembly and that part number is Q345A1313. It is usually much easier to just replace the ignitor assembly on these older units.

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Andrew D -
Sears Technician
January 24, 2013
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