We have a plus 80 furnace that will not light. It usuallyWe have a Bryant plus 80 furnace that will not light. It usually lights automatically. Was working fine and the stopped after gas company shut off our gas for outdoor line repairs. I have called the g… read more
Rick
Supervisor
28,677 satisfied customers
I have a Rheem Classic 90 Plus and the furnace burner fanI have a Rheem Classic 90 Plus and the furnace burner fan runs for about 30 seconds then shuts off without the burner igniting and repeats this 3 or 4 more times and then it will finally run and the b… read more
Rick
Supervisor
28,677 satisfied customers
I have a nordyne furnace and I have already changed a fewi have a nordyne furnace and I have already changed a few parts. Originally i was told that the limit switch was bad so i changed that red light was flashing once. i have changed the pressure switch, … read more
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
I have a Bryant gas furnace. I have not been to the home forI have a Bryant gas furnace. I have not been to the home for over two weeks, and unfortunately my gas was shit off. I had the has turned back on today, and I know the gas is working because my hot wat… read more
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
Trane xb80. Furnace comes on, but won't move the heat. TheTrane xb80. Furnace comes on, but won't move the heat. The small exhaust fan comes on, and the burners fire. Originally I had 4 flashes on the LED. I reset the limit switches and now they're reading a… read more
airheatman
HVAC Technician
6 years college
11,985 satisfied customers
I have a dual York furnace, one works normally but the otherI have a dual York furnace , one works normally but the other one the blower works but the igniter doesn't work, I changed the igniter, still the same, anyone has any idea why the igniter doesn't ligh… read more
Appliance Guru
21,430 satisfied customers
I have a Lennox Pulse 21 furnace purchased in 1992. ThisI have a Lennox Pulse 21 furnace purchased in 1992. This past year it took several tries for the furnace to begin running. at times it ignites on the 5th or 6th try. It often sounds like it backfires,… read more
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
I am working a 1992 Reznor model F250. When the thermostatI am working a 1992 Reznor model F250. When the thermostat closes, the exhaust fan comes on for about 30 seconds, then the main blower fan turns on. However, the spark for ignition or flames are never… read more
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,387 satisfied customers
I am having an intermitent problem with my several year oldI am having an intermitent problem with my several year old goodman furnace. when it goes through the start up sequence the blower comes on, then the igniter starts to glow, then you can hear a click … read more
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
have goodman gcs90904cxa, has gas pressure, igniter lights,have goodman gcs90904cxa, has gas pressure, igniter lights, cleaned flame sensor, blower comes on, igniter lights red hot, clicks like trying to start but only lights 3 out of 50 times then shuts off … read more
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,428 satisfied customers
Comfortmaker RPJ II furnace, model GUK075A012IN replaced theComfortmaker RPJ II furnace, model GUK075A012IN: replaced the ignition module last year, White Rodgers 50A55-843. Now, purge blower runs almost continuously, with periodic, one second pauses (blower n… read more
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,387 satisfied customers
I have a tempstar SP80 (model NUG5075BFB2). The unit recentlyI have a tempstar SP80 (model NUG5075BFB2). The unit recently started cycling the combustion blower on and off repetedly but not igniting the burner. (It doesn't do this every time it starts but would… read more
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,387 satisfied customers
I have RHEEM RGDE-10E____ furnace about 20 years old. It stopsI have RHEEM RGDE-10E____ furnace about 20 years old. It stops to give heat now. I replace the exhaust blower, the motor was seized, with a new one this morning. Now both of the exhaust blower and the… read more
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a Trane natural gas furnace model number TUE120A960K.I have a Trane natural gas furnace model number TUE120A960K. When I recently turned it on (for the first time this season), the gas valve chattered when it came on and tried to light. It would open, a… read more
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,387 satisfied customers
i have a trane xe80 furnace with hot surface ign. gas willi have a trane xe80 furnace with hot surface ign. gas will not go on , induce motor runs ignitor gets red hot gas valve clicks ignitor goes off… read more
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
I have a Rheem 90Plus, Mod UGEB 07ECFS. I had the door offI have a Rheem 90Plus, Mod UGEB 07ECFS. I had the door off to the filter compartment. When I replaced the door, the fan came on and seemed to stay on. I unplugged the unit and plugged it back in. The … read more
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,387 satisfied customers
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