HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
We have an error code 22? 2010. 1st time. My husband is
we have an error code 22? JA: How old is the appliance? Have you gotten error messages before? Customer: 2010 JA: Do you plan on doing the work yourself? Customer: 1st time JA: Anything else we should… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have two furnaces each 20 years old both are not working
I have two miller furnaces each 20 years old both are not working all of a sudden … read more
airheatman
airheatman
HVAC Technician
10,380 satisfied customers
My burners won't turn on. I replaced gas valve and furnace
My burners won't turn on. I replaced gas valve and furnace control board. It worked for 3 days and now goes into lock out after 3 tries.… read more
airheatman
airheatman
HVAC Technician
10,380 satisfied customers
I'm having a problem with my pressure switch. Getting a red
I'm having a problem with my pressure switch. Getting a red light blinking 3 times which apparently means "1st stage pressure switch stuck open/inducer error"… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Have a Clare furnace that wouldn't allow the main burner to
Have a Clare furnace that wouldn't allow the main burner to light, although the pilot did light. After cleaning the flame sensor, the pilot won't light either. I thought that the igniter was sparking … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a Heil 9mvx 95% 2 stage heating unit. It started to
I have a Heil 9mvx 95% 2 stage heating unit. It started to act up last season (would run and heat for partial cycle without bringing the thermastat up to the temp I set it to.,etc. so I cleaned out th… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a lennox slp98uhv. The condensate drain line backed
I have a lennox slp98uhv. The condensate drain line backed up and i am getting the E225 code. I have temporarily disconnected the drain line so it is free flowing. The internal drain from the exhaust … read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
have a Bryant/carrier built Model #398aaw036080d plus 90 furnace
have a Bryant/carrier built Model #398aaw036080d plus 90 furnace have been working on for awhile, started with the 3 wire igniter/ pilot light was not sparking tapped on it and then received a spark w… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a brand new never fired up intertherm m7rl I cant get
I have a brand new never fired up intertherm m7rl I can't get this furnace to light, it had a green light on as we'll as a red light , I can get the fan to run with the continuous fan switch but the f… read more
airheatman
airheatman
HVAC Technician
10,380 satisfied customers
having trouble lighting pilot. not staying lit after turning
having trouble lighting pilot. not staying lit after turning to on.was natural gas and now converted to lp.same problem as before. i think control valve has a piece of dirt in it.sometimes when lever … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Goodman furnace model GMH950703BXAE which was installed
I have a Goodman furnace model GMH950703BXAE which was installed new in August 2011. It was converted to run on LP by the installer. We have been using heat for about 2 months now and I have noticed t… read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
goodman gmnt100-4 . wont ignite . igniter is lighting bright
goodman gmnt100-4 . wont ignite . igniter is lighting bright orange 3 time then furnace shuts down . . no gas releasing . . blinking 1 blink ...… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,011 satisfied customers
Still having problems with a 4 1/2 month old Ruud UGRL gas
Still having problems with a 4 1/2 month old Ruud UGRL gas furnace. I'm assuming that you can see my previous question regarding this. If not, I can give you more info. My serviceman has tried some fi… read more
N4IEA
N4IEA
Customer Service
Associate Degree
227 satisfied customers
How to reset external lockout error code on a Trane furnace?
How do I reset a flashing code 2: external lockout (retries or recycles exceeded)? This is on a Trane heat and AC unit. This occurred after gas was shut off, then turned back on for line reroute.… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
have a payne furnace, installed 7/31/10....customer went to
have a payne furnace, installed 7/31/10....customer went to cycle heat on recently and was having problems with the flame and burners staying lit...i went to service furnace, noticed a hesitant flame … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I have an older Carrier furnace that stopped working. IThe
I have an older Carrier furnace that stopped working. IThe pilot lights but the MGV will not open. The furnace has electric ignition and uses an Intermade pilot burner, and 24vac (actually measures 28… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,011 satisfied customers
I have a ArcoAire gas Down Draft furnace. It a has a code of
I have a ArcoAire gas Down Draft furnace. It a has a code of 6 that is flashing. It will turn on run the exhaust blower, the igniter comes on, than about 5 to 7 seconds later you hear the gas valve cl… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
Ive got a Magic Chef furance/blower from the early 80s. When
I've got a Magic Chef furance/blower from the early '80s. When the > thermostat calls for heat, an ignitor starts clicking and a steady > pilot light comes on. The clicking will continue for abo… read more
Rick
Rick
Supervisor
25,933 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

7,791 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

< 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