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 have a Lennox model G20Q3E -75 - 7 natural gas furnace /
I have a Lennox model G20Q3E -75 - 7 natural gas furnace / air conditioning system in a rental condo. The tenant told me recently the heat wasn't working. I went over and the thermostat was on, batter… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,009 satisfied customers
We have a 1983 heil furnace that fires up as as the front
Second opinion] we have a 1983 heil furnace that fires up as long as the front cover is removed and no filter. after shut down if increase the temp on thermostat the ignitor lights up but gas valve do… read more
Michael Ferryman
Michael Ferryman
1,361 satisfied customers
We talked recently. I have a heil-quaker furnace model
We talked recently. I have a heil-quaker furnace model nugk125ak01 and I just installed a y86 kit and it works great( replacing pilot tube due to small leak). The air filter just fits inside the blowe… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,173 satisfied customers
I have a heil-quaker furnace model nugk125ak01. That does
I have a heil-quaker furnace model nugk125ak01. That does not blow air. It worked yesterday fine. The pilot is lit and the furnace sounds like it is about to come on but the blower does not come on. I… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,173 satisfied customers
I have a Kenmore 70 furnace .Heil NUGK075DG01. FLAME DOES
I have a Kenmore 70 furnace .Heil NUGK075DG01. FLAME DOES NOT light … read more
The-HVAC-Guy
The-HVAC-Guy
HVAC Technician
Vocational, Technical or Trade School
42 satisfied customers
I have a Heil 9541 furnace,replaced the pilot igniter
Hi I have a Heil 9541 furnace,replaced the pilot igniter assembly because the igniter was not heating up. After replacing the igniter glows but I get no pilot flame. After a couple attempts I get to t… read more
Brian B HVAC
Brian B HVAC
48 satisfied customers
Can not get flame at the pilot, yesterday, heil nugk100dh02,
can not get flame at the pilot JA: I'll do all I can to help. How long have you been dealing with this? Customer: yesterday JA: Do you plan on doing the work yourself? Customer: heil nugk100dh02 JA: A… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,975 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
3,129 satisfied customers
Hello all. My question relates to a furnace branded Inter-City.
Hello all. My question relates to a furnace branded Inter-City. Not sure who makes this model (perhaps Heil) but the model number is XXXXX I observed a couple of things during troubling shooting and w… read more
heatncoolrepair
heatncoolrepair
HVAC Technical Support (Retired)
Vocational, Technical or Trade Scho
106 satisfied customers
My 10 year old Heil furnace (HEIL QuietComfort, Deluxe Two-Stage
My 10 year old Heil furnace (HEIL QuietComfort, Deluxe Two-Stage Gas furnace 80%) will not ignite. The blinking light suggests that 'Low pressure switch stuck closed' based on 2 flashes. So after look… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
hi i have a heil model ntc6/gne forced air furnace my problem
hi i have a heil model ntc6/gne forced air furnace my problem is the exhaust fan comes on but the pilot light and main burner won't come on put new control board in below but did't fix problem… read more
Charles
Charles
State Licensed HVAC Contractor
Associate Degree
69 satisfied customers
I have a natural gas heil heater 867.768242. The electonic
I have a natural gas heil heaterNNN-NN-NNNN The electonic pilot sparks but no ignition of the heater. I changed out the Honeywell gas valve but did not fix it. What could it be?… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
We have a G23 Lennox gas furnace, s/n 5896L22537. the pilot
We have a G23 Lennox gas furnace, s/n 5896L22537. the pilot light operates intermittently. the thermostat which is new is at 65 and the furnace is set for 70.… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,009 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
My day and night heater is acting up. When we increase the
My day and night heater is acting up. When we increase the thermostat, the blower initiates, but the gas pilot does not ignight. Our instructions are limited, we did a gas shut off and back on as sugg… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,009 satisfied customers
Hi, i have a 20 yr old Carrier 78% AFUE FURNACE. 2-2 1/2 ton.
Hi, i have a 20 yr old Carrier 78% AFUE FURNACE. 2-2 1/2 ton. intermittant electronic ignition system; problem: a slight gas odor; opened unit; i have consistent spark but intermittant pilot flame & t… read more
DanielC
DanielC
Service manager
High School or GED
95 satisfied customers
This problem is related to an issue with with my 394G Bryant
This problem is related to an issue with with my 394G Bryant (Carrier) furnace. Hoping that someone out there will be able to help me. About eight months ago the igniter would spark continuously but w… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,009 satisfied customers
Heil Quaker furnace. model nhgc100ah01. pilot would not stay
Heil Quaker furnace. model nhgc100ah01. pilot would not stay lit,cleaned out pilot line, cleaned out hole in oraface, now the pilot is too high,did i make hole in oraface to big and if i did can i get… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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

264 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