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The furnace will not start up, the fan kicks on. The
The furnace will not start up, the fan kicks on. The diagnostic light blinks 3 times indicating that the pressure switch is stuck open. I just replaced it but it still does not work … read more
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airheatman
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Disconnected and reconnected honeywell basic thermostat (new - 3 mo.) to do some drywall repair. On reconnect, "Cool" just flashes, LCD reads "In Recovery" and no air blows. Removed batteries, turned … read more
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BillyHvac
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i have a lennox G23Q3/4-100-4, this morning it wont lite. i thought the filter might be c
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I have a TRANE XL80 furnace. I noticed this morning it was unusually
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Richard
Richard
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I have a rudd achiever 90 also and it usually will only blow
I have a rudd achiever 90 also and it usually will only blow cold air now. Had a tech look at it because we live in a rental and they replaced the control board (2nd time in 2 years) a couple months a… read more
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We have had snow freezing temps in colorado the past 2 days
We have had snow freezing temps in colorado the past 2 days (-1 this am) woke to thermostat reading 44. Checked furnace and black circle thing was rotating very slowly. I went through process of dropp… read more
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Furnace problem: CONFORTMAKER, Snader General, furnace. Model GUAO60A012AIN Serial R884500088 Re-starting problem. The furnace can be working fine, then when it is time to start again, it experiences … read more
MRANSWER
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I have a Heil furnace / air conditioner. It has worked fine
I have a Heil furnace / air conditioner. It has worked fine since I purchased the home four years ago. The furnace is relatively new, and the digital thermostat is two years old. After being gone for … read more
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i have a lennox two stage furnace that was installed about
i have a lennox two stage furnace that was installed about a year and a half ago along with a new honeywell programmable thermostat. it all worked fine the first season, but now the thermostat wont se… read more
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Richard
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I have a York TG9S100C16MP11A. It worked fine this morning
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Heater was working yesterday but this morning when I turned
Heater was working yesterday but this morning when I turned heater on it nothing but cold air! It is a Rheem unit model RPL-B024JK, does this unit have a pilot light that I can maybe relight?… read more
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Hello, The heater has stopped working again. It is flashing
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I changed the filter today and the furnace stopped running
I changed the filter today and the furnace stopped running later it has gas and electric the light is flashing 2 times… read more
gotoman for ac
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My Heil DC90 furnace isnt igniting. The small fan in the lower
My Heil DC90 furnace isn't igniting. The small fan in the lower left hand corner runs but the furnace doesn't ignite. Had a tech stop out 2 weeks ago and said it was most likely the pressure switch. H… read more
gotoman for ac
gotoman for ac
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Hello, I have a Armstrong force air gas furnace and been having
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gotoman for ac
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I have a gas furnace that shuts off. Then I reset it thru the
I have a gas furnace that shuts off. Then I reset it thru the thermostat. Just started having this problem. Can it be the thermo cupler or the thermostat ? Thank you very much for any help in this pro… read more
gotoman for ac
gotoman for ac
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I have a trane TUC1B080A9421AC. The error code light flashes
I have a trane TUC1B080A9421AC. The error code light flashes three times, indicating a pressure switch problem. Anything I can myself on a Sunday? The furnace is almost a year old, I have two and the … read more
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