HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Connect one-on-one with {0} who will answer your question

Related HVAC Questions
I'm working on a Lennox outdoor fireplace the pilot is lit
I'm working on a Lennox outdoor fireplace the pilot is lit but nothing from gas valve … read more
Jerry
Jerry
Service Technician
High School or GED
576 satisfied customers
No gas flows to pilot light. Does that mean gas valve is
No gas flows to pilot light. Does that mean gas valve is bad? … read more
Rick
Rick
Supervisor
36,582 satisfied customers
I have an old (1968ish) Lennox G8-95T furnace and I am
I have an old (1968ish) Lennox G8-95T furnace and I am trying to source a part that looks similar to the thermal coupler, it is similar in length and has the copper line. It screws on to the side of t… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,587 satisfied customers
I have a coleman Evcon Presidential furnace, model 7970C856
I have a coleman Evcon Presidential furnace, model 7970C856 in a mobile home and the pilot light goes out continually. I've had a new thermocouple installed and a new gas valve. The furnace will cycle… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,587 satisfied customers
The furnace pilot light keeps going off. Replaced the thermocouple.
The furnace pilot light keeps going off. Replaced the thermocouple. The flame seems to be a little on the small side. Can't see a place on the controller to increase it. The furnace starts blowing col… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
15,689 satisfied customers
My furnace will cut on with the exhaust blower then the pilot
My furnace will cut on with the exhaust blower then the pilot lights but the main burner won't always light, if I shut it down and restart it some times takes several tries but the main burner will ev… read more
Rick
Rick
Supervisor
36,582 satisfied customers
Billy~ My furnace pilot light lights, stays on, the burners
Billy~ My furnace pilot light lights, stays on, the burners engage and everything shuts off in 30 to 60 seconds?… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,758 satisfied customers
I have a model 1155 gas furnace and it is very hard to get
I have a model 1155 gas furnace and it is very hard to get the pilot lite light and if get it to light it goes out when it cycles.… read more
hvacexpertjoe
hvacexpertjoe
Electronics Technician
Vocational, Technical or Trade Scho
186 satisfied customers
I have a Coleman model 7970c856 furnace. Last Christmas we
I have a Coleman model 7970c856 furnace. Last Christmas we had problems with the pilot light. Had someone come out and look at it. Changed the coupler, still went out every so often, replaced the gas … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
15,689 satisfied customers
I have a Lennox G12 (or G12E) installed 1992. The pilot light
I have a Lennox G12 (or G12E) installed 1992. The pilot light will light and stay on, but the burner does not light up when the power is turned on and the thermostat is calling for heat. Instead, afte… read more
Tim H.
Tim H.
HVAC Professional
Vocational, Technical or Trade Scho
3,972 satisfied customers
LOST SIGNAL SORRY! LENNOX G2302/3-75-4 RAN GREAT EARLY
LOST SIGNAL SORRY! LENNOX G2302/3-75-4 RAN GREAT EARLY THIS MORNING NOW VERY SPORADIC WONT STAY RUNNING YOU CAN HEAR PIOLET CLICK BURNER STARTS THEN BLOWS RIGHT OUT ! SHUT OFF FOR 10 MINS RESET THERMO… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
MY furnace is a coleman evcon model 7995C856. The problem is
MY furnace is a coleman evcon model 7995C856. The problem is the burner won't stay lit after the furnace calls for heat. The pilot light and the burner both go out after about 30 seconds. It looks lik… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Older model Lennox G12D2-82 need to figure out how to light.
Older model Lennox G12D2-82 need to figure out how to light. I can read lighting instructions, but there is no indication of where the match needs to go to light the pilot. We have tried the three tub… read more
ClimateCreator
ClimateCreator
Service Manager
49 satisfied customers
I opened the gas pipe going to my (venerable) furnace to remove
I opened the gas pipe going to my (venerable) furnace to remove an obsolete section. The furnace won't start, I'm assuming because of the air in the line. There's a port on the RobertShaw valve marked… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
I have a Laars Mini-Therm II Hydronic boiler with 50 gallon
I have a Laars Mini-Therm II Hydronic boiler with 50 gallon Indirect water heater attached. About 2 years old. Recently does not light upon demand for house or water heat. Sometimes does, sometimes do… read more
Rick
Rick
Supervisor
36,582 satisfied customers
I have a Brandford White COMBI MODEL # CDW2TW7510BN and the
I have a Brandford White COMBI MODEL # XXXXX and the pilot light starts and the burner will not kick in. I obviously went online to Bradford White's site and they gave me the following: BURNER WILL NO… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,129 satisfied customers
50 gal a o smith lp gas will not stay lit overnight
50 gal a o smith lp gas will not stay lit overnight has new gas valve new pilot assembly including thermocouple… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,490 satisfied customers
I have an older Holland Furnace from Michigan w/standing pliot
I have an older Holland Furnace from Michigan w/standing pliot with large iron heater core. My furnace went out..No pilot would stand so I replaced the thermocouple and was able to get a pilot to stan… read more
Robert
Robert
Associate Degree
161 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,029 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.

Jerry

Jerry

Service Technician

576 satisfied customers

HVAC Technician. Hearth Products Specialty

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

Thehvacguy

Thehvacguy

LIC HVAC,Plumber

426 satisfied customers

Certified HVAC Universal Technician,Lic plumbing contractor, 28 yrs exp

Drcool

Drcool

HVAC Technician

348 satisfied customers

i have been an A/C tech for the past 30 Years. working on window types, split type, and package

N4IEA

N4IEA

NATE Certified; HVAC Technician

227 satisfied customers

Retired, HVAC / Electrical Technician / Contractor 35-years Experience.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x