HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Can not light my new water heater that i just brrough purged
can not light my new water heater that i just brrough purged gasline nothing ishapening … read more
Mike R.
Mike R.
3,357 satisfied customers
Tran xl80 furnace with 7 red flashes valve circuit error.
Tran xl80 furnace with 7 red flashes for gas valve circuit error. Tried cleaning the l shaped metal piece with one wire going to it in the burner section but didn't do anything. Furnace won't light. I… read more
airheatman
airheatman
HVAC Technician
6 years college
10,462 satisfied customers
I have a goodman GUIP100-4 furnace the flue fan comes on the
I have a goodman GUIP100-4 furnace the flue fan comes on the ignitor is clicking trying to lite, but not lighting. I've been blowing on the hose to the pressure switch and the fan and it takes few try… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
Hello, I just bought a used Goodman Forced air furnace with
Hello, I just bought a used Goodman Forced air furnace with cooling unit. It is a 2004 vintage. Model PGB024075-1 Serial XXXXXXXXXX I am using it on a Park Model trailer in a Campground. I plumbed the… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,377 satisfied customers
I have a Trane XL1200 unit. When the unit is turned on it sounds
I have a Trane XL1200 unit. When the unit is turned on it sounds like the gas is going through the unit, but the blower doesn't come on and the air at the vents blows cold. I looked at the control boa… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I have a goodman GMT-115-5 on natural gas that is about 7 years
I have a goodman GMT-115-5 on natural gas that is about 7 years old. It sometimes has trouble starting. The venter blower starts then after about 20 sec the ignitor glows, and when it works the gas va… read more
Mr. Jeff Pearson
Mr. Jeff Pearson
Refrigeration Systems
Associate Degree
155 satisfied customers
Old furnance, fires up one time then will not ignite to fire
Old furnance, fires up one time then will not ignite to fire up. In other words, There is Electronic sparking, flutters somewhat for gas pilot ignition, but pilot will not sustain to then ignite burne… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I may have major problems with my furnace, I think our house
I may have major problems with my furnace, I think our house was built in 1988 and I'm sure that this is the original furnace. I also suspect that it's never been cleaned so I'm going to start with a … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,023 satisfied customers
I have a Lennox G23Q3/4-100-4 that will not ignite. The exhaust
I have a Lennox G23Q3/4-100-4 that will not ignite. The exhaust blower turns on, the control module tries to ignite as it it clicks for 30-60 seconds, eventually the main blower turns on but the burne… read more
Mike
Mike
Service Tech/ Installer
High School or GED
153 satisfied customers
My gas/electric outdoor unit is running but will not heat.
My gas/electric outdoor unit is running but will not heat. I opened the gas portion of this unit and there was no flame. I cannot see if the pilot is out, how can I check this, and relight light if th… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
Need help troubleshooting a new installation of a Goodman
: Need help troubleshooting a new installation of a Goodman 70K btu 95% horizontal : efficiency two stage gas furnace (Model GMH951155dxac). Brand new. : Replaced old furnace with new. Unit ran fine f… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,377 satisfied customers
Bard Furnace. Small exhaust fan comes on, igniter starts sparking
Bard Furnace. Small exhaust fan comes on, igniter starts sparking with what looks like a good spark to me, but 70% of the time it won't light the natural gas. Gas flow is then shut off and small exhau… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I have a Carrier 58SSB060-CC When I went to turn it on, heater
I have a Carrier 58SSB060-CC When I went to turn it on, heater hasn't been run sense last April, the blower turns on, but that's it. I don't hear the usual 'click' that I assume is the igniter. I'm go… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Hi. I have a Janitrol gui 125-4 and The electronic ignition
Hi. I have a Janitrol gui 125-4 and The electronic ignition doesn't ignite the gas. I just got a new thermostat to make sure that wasn't the problem. The blower works. What can I do next?… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
Good Morning, Janitrol 92 (Mfg by Goodman) Model GUN075-3,
Good Morning, Janitrol 92 (Mfg by Goodman) Model GUN075-3, 75,000 BTU, unit equiped with spark ignition & White-Rogers gas control valve with (four) terminals. Symtom: When calling for heat, combustio… read more
Rick
Rick
Supervisor
26,025 satisfied customers
I have a heil furnace model # XXXXX my furnace was shutting
I have a heil furnace model # XXXXX my furnace was shutting down, cleaned the secondary heat exchanger worked for a while now shuts off again after it runs for about 20/30 seconds. any help would be g… read more
Rick or Nick in Texas
Rick or Nick in Texas
General Manager-Lead Tech
Own and run HVAC business 29yrs
44 satisfied customers
I have a Goodman gas furnace with an electric ignitor that
I have a Goodman gas furnace with an electric ignitor that glows, the gas burner ignites, burns for approx. 10 seconds, shuts off and then cycles back on in approx. 20-30 seconds. The fan runs constan… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
Ive got a natural gas furnace (installed in 1995) that seems
I've got a natural gas furnace (installed in 1995) that seems to be trying to spark a flame over and over. The furnace kicks on, the flame starts and then a few seconds later, there's a click, and the… read more
Jason Martin
Jason Martin
Maintenance Supervisor
Vocational, Technical or Trade Scho
88 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:

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

< 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