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We have a floor furnace model number 24 and we can't get tje
We have a coleman floor furnace model number 24 and we can't get tje pilot.light lit. The rod to the pilot light isn't attached at the bottom to turn … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
The thermostat says it is on hold and filter is blinking. i
the thermostat says it is on hold and filter is blinking. i checked the filter. it is clean and there seems to be no problem with it. it is getting warm in the house 79 degrees. is there a reset ? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
Bob. I have a heil gas furnace that I just replaced the
Hi Bob. I have a heil gas furnace that I just replaced the induction motor on. After two days of working, I am getting a lockout code. 6+1. I reset & watched it fail to light again. Any thoughts?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I have a lennox 80uhg3-75A-3 and it shut off over night a
i have a lennox 80uhg3-75A-3 and it shut off over night a week ago and i changed the igniter and it fix it but the broke again the next day so i thought the igniter broke again so i got a better one b… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
Getting red blips, 3 long and 3 short. Changed filter and
Getting red blips, 3 long and 3 short. Changed filter and shut off service switch. Still have red blips and no heat, it's blowing cold air… read more
Theplumber717
Theplumber717
Plumber
Vocational, Technical or Trade Scho
1,264 satisfied customers
my furnace has the red light blinking if i shut the power off
my furnace has the red light blinking if i shut the power off to the furnace it will run good for awhile then later on the igniter will light up but the burners will not fire it tries three times and … read more
Theplumber717
Theplumber717
Plumber
Vocational, Technical or Trade Scho
1,264 satisfied customers
My thermostat is set to turn my furnace on and off at set times,
My thermostat is set to turn my furnace on and off at set times, every thing is working OK until the thermostat asks for the new temperature and the furnace does not kick in. I am able to override the… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
propane Day/Night 394GAW upflow wont run more than 2 minutes
Have an 80s vintage, propane Day/Night 394GAW (Bryant) upflow furnace. Furnace won't stay on > a couple minutes. Have jumpered 6 and 8 lockout timer - same result - LOD was problem in past replaced… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Lennox HS19 series A/C. Its been working great for
I have a Lennox HS19 series A/C. Its been working great for the last few months that we've used it (rental home), however yesterday it just stopped working. It wasn't operating when it stopped. We wen… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Now a problem with my Trane XE80, I move the thermastat for
Now a problem with my Trane XE80, I move the thermastat for the heat to come on, it comes on, lites the burner, stays lit for a few seconds and goes out, and in a few seconds it iltes again, and goes … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
i have a coleman evcon furnace. it is 6 years old. i have to
i have a coleman evcon furnace. it is 6 years old. i have to replace the combustion air switch at least once a year .i,ve considered replacing the furnace again with another brand but keep getting tol… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
i have a Carrier - model # 38ycc024300. is this a 2 Tonn with
i have a Carrier - model # XXXXX is this a 2 Tonn with 10 SEER? I have been told after a diagnosis by a contractor that I have to install a 410A system instead of R22 because manufacturing of R22 stop… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a worm micron 50ff boiler, and the heating and hot water
I have a worm micron 50ff boiler, and the heating and hot water keeps going off. Inside the boiler there are 2 green lights. 1 says 'reset' the other says 'burner on'. When the heating / hot water goe… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
I recently replaced the blower motor in my Coleman furnace.
I recently replaced the blower motor in my Coleman furnace. The furnace worked fine for a fews days but then the auxilary switch needed resetting indicated by four flashes. I would reset the switch an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
my Rudd Silhouette II furnace has the same problem every year
my Rudd Silhouette II furnace has the same problem every year when it gets real cold it wont come on until the temp drops to about 63 degrees- I have called numerous HAVC pro's out and they always fix… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
My heater does not always turn-on when its supposed to. For
My heater does not always turn-on when it's supposed to. For example, the heat is set to 60 deg while I'm at work and is supposed to go to 67 at 5pm. It wont automatically kick on at 5pm, but if i com… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
i have an oil furnace that runs fine while i am there (comes
i have an oil furnace that runs fine while i am there (comes on and off as required) but trips reset when left overnight. I have replaced the electrodes, nozzle, fuel filter, cad cell and tested the t… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
my in-laws live in a double wide mobile home with a coleman
my in-laws live in a double wide mobile home with a coleman evcon presidential 7995C856 furnace. if the thermostat is set at 74 or higher, it runs fine.....but if it's turned down to 68, the furnace w… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,791 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,024 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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