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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a olsen gas hot air furnace model #gthb120

Customer Question

I have a olsen gas hot air furnace model #gthb120 serl#1410b012383 have to reset it every two hours or sum times it runs for aday or so have cleaned condensate lines and the furnace
Submitted: 1 year ago.
Category: HVAC
Expert:  Kcrand36 replied 1 year ago.


When you say "reset", what are you resetting? the service switch?

Customer: replied 1 year ago.
Expert:  Kcrand36 replied 1 year ago.

ok, you are resetting the board to try another cycle. From what I see you have a high efficiency furnace. Unfortuanetelly I'm having a hard time pulling up a schematic of your furnace. If you could take a clear picture of your "wiring diagram" for me I may be able to help you solve the problem.

Expert:  Kcrand36 replied 1 year ago.

you might find this diagram on the inside cover of the burner compartment or blower compartment.

Expert:  Kcrand36 replied 1 year ago.

I will have to run out for a few minutes, but will be back by 1:15 EST. if this works for you?

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