Heating

Rheem Classic 90 plus furnace won't stay lit

Hello, I am working on my mom's furnace. She has a Rheem Classic 90 plus. I checked and cleaned the Flame Sensor. Check...

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

the indicator light flashes continuously model 50a50

the indicator light flashes continuelly no power from small red wire comming from module. 50a50 no power to the ignigati...

0 comments posted 11yrs

posted by Sharon

0 comments posted 11yrs posted by Sharon

Combustion fan sounds really labored when it starts. Then the ignition sounds more like a small explosion sometimes.

The combustion fan starts really slow and laboring while it builds up steam until it is running full speed. That just d...

0 comments posted 11yrs

posted by JKD53

0 comments posted 11yrs posted by JKD53

RPJ II Comfortmaker not igniting but turns on

I have a RPJ 2 Comfortmaker furnace. The problem is that it is not igniting. It turns on but is only blowing cold air....

0 comments posted 11yrs

posted by RDivine

0 comments posted 11yrs posted by RDivine

should there be continuity between two wires on centrifugal switch with no power

checking continuity on rewired control box . ordered new time delay relay, old one does have continuity across 120v wit...

0 comments posted 11yrs

posted by imfreezing-help please

0 comments posted 11yrs posted by imfreezing-help please

heater blowing hot then turns cold, checked furnace codes...they are okay

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16 comments posted 11yrs

posted by Anonymous

16 comments posted 11yrs posted by Anonymous

heat is on but blows cool. I have checked the furnace codes and it works fine...thermastat reads it's 74, but more like 64

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

Forced air house heater whines when the pilot lights the burners. Blower comes on as it should. Burner fire goes out whinning stops. HELP!

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0 comments posted 11yrs

posted by Momma Swing

0 comments posted 11yrs posted by Momma Swing

I need a replacement for a Robertshaw 7000 aerc valve

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

New unit will not shut down. blower or element. heat continues

New nordyne electric furnace e3eb-010h Installed. Turned on. Will not shut off. Must turn off with breaker. Blower and h...

0 comments posted 11yrs

posted by Mike

0 comments posted 11yrs posted by Mike

temco pre-vent furnace pilot assembly model#1151

am looking for a replacement pilot ass. for a #1151.any help?

0 comments posted 11yrs

posted by Bob Plocar

0 comments posted 11yrs posted by Bob Plocar

gas furnace blower cycles on and off after furnace reaches temperature

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0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

central heating batteries need replacing every day

why do i have to constatly replace my c/h thermostat batteries. the boiler works, the hot water part works, but the c/h...

0 comments posted 11yrs

posted by JJ

0 comments posted 11yrs posted by JJ

i have a bryant AHU the board is blinking 7 times what does that mean?

I'm trying to turn my heat on my unit it will not fire up, I've turned the stat up all the way up still no fire

0 comments posted 11yrs

posted by Anonymous

0 comments posted 11yrs posted by Anonymous

We're looking at a 2stage keep rite and York. Which one is more reliable.

Please help us decide between a 2 stage keeprite with ECM motor and a 2 stage variable York. Which one is more reliable?

0 comments posted 11yrs

posted by Gemma

0 comments posted 11yrs posted by Gemma