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York Diamond 80 furnace that the fan blows but no fire. I'm
York Diamond 80 furnace that the fan blows but no fire. I'm trying to check the pressure switches (3 of them) but can't tell if they have reset. I also get 3 red flashes on the board. … read more
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Vocational, Technical or Trade School
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I have a York 80 that cycles off 5 times, then quits with 8
I have a York 80 that cycles off 5 times, then quits with 8 blinks. The inside cover lists this as loss of flame. I have cleaned, replaced, and tested the flame stick and it seems to be good. Just for… read more
airheatman
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i restarted my furnace but it still won't come on, it was working
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YORK DELUXE DIAMOND 80 SERIES. PROBLEM NO HEAT AND SYSTEM
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gotoman for ac
gotoman for ac
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I have a York Diamond 80 heater and it is not pumping out heat.
I have a York Diamond 80 heater and it is not pumping out heat. Fans are working but no heat. I suspect it may be a pilot light issue. On the door there is a round window and I see a red light blinkin… read more
BillyHvac
BillyHvac
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Hi, I think I have a problem with the control board on my
Hi, I think I have a problem with the control board on my York Diamond 80 gas furnace. Keep getting 3 blinks (pressure switch stuck open or closed...don't remember which). Replaced pressure switch and… read more
BillyHvac
BillyHvac
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york affinity 9c, wont light, tink its the external pressure
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MRANSWER
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york diamond 80 furnace wont start. already changed hot surface
york diamond 80 furnace won't start. already changed hot surface ignitor and pressure switch. was getting 3 blinking lights, now no blinking lights and no heat. already cut off power at panel to reset… read more
Richard
Richard
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I have a york diamond 80 natural gas furnace....wont power
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have a york diamond 90 all blowers working - no pilot flame cannot
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Douglas
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Have a York Diamond 80 that is showing an error code of 4 blinks
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BillyHvac
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i have a york diamond 80 gas furnance in my 1500 sq/ft townhome
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I have a York P3HS the trouble light flashes 8 times I cant
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hello, I have a York Heating system (Diamond 80 model) and
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Craig
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My York Diamond 80 is not working. The 4 light blinks indicate
My York Diamond 80 is not working. The 4 light blinks indicate "limit open". In the past we had a problem with it now working and it was the igniter coil which was replaced. Two weeks ago it went off … read more
BillyHvac
BillyHvac
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York Diamond 80 12 yr old furnace. Furnace wont turn on
York Diamond 80 12 yr old furnace. Furnace won't turn on today but the blower still comes on. Down in the view spot a red light blinks 3 times then stops, repeatedly. What could be wrong?… read more
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My York furnace filter was replaced aftr sensors shut down
My York furnace filter was replaced aftr sensors shut down for clogged filter. How do I reset for a green light. I now have 3 flashing red lites… read more
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I have a York Diamond 80 in a rental house. The tenent called
I have a York Diamond 80 in a rental house. The tenent called me to say upon switch to heat it only runs but never heats. I pulled the cover and the filter was completely clogged. The PCB is flashing … read more
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