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I have a Lennox G51MP with Surelight. When I switch
When I switch thermostat to heat, lights indicate that a call was made for heat, Normal. However fan or ignition does not happen, no clicks...nothing … read more
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I have a carrier mini split ceiling cassette. Whenever the
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I have a Lennox NG furnace that won't start. After two
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I have a Lennox G50UH(X) furnance that wont start. When the
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I have a Lennox g51mp. It seems to time out for 2 or three
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airheatman
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I have a Lennox G27M3 75A it has a slow flashing LED 1 and a
Hello, I have a Lennox G27M3 75A it has a slow flashing LED 1 and a steady LED 2 no heat but the fan is on, the thermostat shows call for heat. I already checked the tubes for blockages between the pr… read more
Expert
Expert
Lennox Elite G26 Series Blower will not work when thermostat
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My Trane Gas furnace will light just fine, burn for about 5-10
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I have a Lennox HVAC system M/N G24M4X-75A-6. System ran fine
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gotoman for ac
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Hi, My AC system is not responding to a demand for heat.
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I have a lennox g43uf furnace. I have no heat. The led indicates
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Phil
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I have a Lennox 80MGF2-45A-7 furnace that is not heating, the
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The LED light is blinking slow when you remove the cover which
The LED light is blinking slow when you remove the cover which indicates "normal - no call for heat". But once the cover is back in place and the thermostat is turned back on, the furnace will ignite … read more
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Hello, I have yet another issue with a Lennox 90UGFA3-75. Bought
Hello, I have yet another issue with a Lennox 90UGFA3-75. Bought this new (2004) house in 2007 and every winter/spring the furnace stops or acts up, 7 service calls @ 165$/each + some parts in 3 heati… read more
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 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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