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 three Lennox Elite EDV4035CPM fire places. They all
I have three Lennox Elite EDV4035CPM fire places. They all used to run well but we had a gas outage. We lighted the pilot light successfully but one does not tun on. The other two tunes but build soot… read more
Gaztech1
Gaztech1
Technician
Vocational, Technical or Trade School
2,131 satisfied customers
I have gas furnace questions. The intermittent pilot is
The intermittent pilot is sparking,the inducer is activated, the pressure switch closes, the gas valve gets 24v at PV connector. The gas valve does not release gas to pilot. The pilot tube is not blocked. I put in a new gas valve. … read more
Twa252842
Twa252842
Handyman / Owner Operator
Vocational, Technical or Trade School
1,006 satisfied customers
Rick I have a Lochinvar water heater that will not stay lit
Hi Rick I have a Lochinvar water heater that will not stay lit after lighting the pilot light. It has a spark ignnitor button that lights the pilot, it stays lit as long as I hold the button down, but… read more
Rick
Rick
HVAC Supervisor
34,650 satisfied customers
I think this is a simple question. I got a gas fireplace and
I think this is a simple question. I got a gas fireplace and I cant seem to get the pilot lit. I have reviewed a number of Youtube demos on how to do it but it still does not seem to work. Steps Taken… read more
teclingan
teclingan
2 satisfied customers
My Heil model H9MPD125L20B1 will not fire up. I started it
My Heil model H9MPD125L20B1 will not fire up. I started it last month for a test and it ran fine. Now, I can hear the igniter clicking. I can see the glow and even a flame about the size of a Ping-Pon… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Hello. New install. Modine hd45 powered exhaust nat gas. No
Hello. New install. Modine hd45 powered exhaust nat gas. No ignition. Thermostat on, exhaust fan on, nothing, short delay, fan off. Green led always. See/hear no spark. 15Vac thru all closed temp swit… read more
V12Tech
V12Tech
252 satisfied customers
I have a 1985 Bryant 396GAW furnace and everything lights as
I have a 1985 Bryant 396GAW furnace and everything lights as normal, but then the burners cycle on and off while the blower runs. Everything I've read points to a flame sensor, but I don't see anythin… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,135 satisfied customers
I have a Majestic Model DVR33 RN. This past summer we turned
I have a Majestic Model DVR33 RN. This past summer we turned the pilot off for the first time in years. I have been unable to get the pilot lit now. I turned the gas valve on, moved the control to "pi… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
slantfin bobcat 200A wont fire...spark ignitor working and
slantfin bobcat 200A wont fire...spark ignitor working and the gas valve is getting power but no gas and no ignition… read more
Rick
Rick
HVAC Supervisor
34,650 satisfied customers
I have Amana GCE105DJ-3 gas furnace (down flow) it does not
I have Amana GCE105DJ-3 gas furnace (down flow) it does not light up I hear the sound click click every few minutes. Fan is working it does not light up and no heat. Thanks… read more
N4IEA
N4IEA
NATE Certified; HVAC Technician
Associate Degree
227 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/Inspector
State Licensed Mechanical Contractor
16,162 satisfied customers
I have an older Tempstar furnace/air conditioner unit. (approx
I have an older Tempstar furnace/air conditioner unit. (approx 15 years old.) It is a unit that sits on a concrete pad outside the home. I am having a problem getting it to consistently light. What I … read more
Rick Mather
Rick Mather
HVAC Tech
Vocational, Technical or Trade Scho
3,631 satisfied customers
CAN YOU TELL ME IF I CAN INSTALL A H.S.I. LP SYSTEM CONTROL
***I'M NEEDING TO GET THIS A.S.A.P.*** CAN YOU TELL ME IF I CAN INSTALL A H.S.I. LP SYSTEM CONTROL MODULE 40' FROM THE H.S. INGITOR AND BURNER ASSEMBLIES AND STILL HAVE AN OPERATIONAL FLAME SENSOR FUN… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,135 satisfied customers
I have an lennox mod# 80mgf3/4100a1 ser#6394m72519 pilot
I have an lennox mod# XXXXX ser#6394m72519 pilot sometime lites and then main valve opens a few seconds and the shuts off . Ignitor continues to spark but does not fire whats happenning?… read more
Matthew
Matthew
Service tech
Bachelor's Degree
2,014 satisfied customers
I have a 112,00 btu modine heater with a honeywell gas valve
I have a 112,00 btu modine heater with a honeywell gas valve and I have gas going into the valve but none comming out the other side even with it on. Do you have any suggestions?… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,162 satisfied customers
I have a Bryant Plus 90 Model 398A Hot Air furnace that is
I have a Bryant Plus 90 Model 398A Hot Air furnace that is not firing when calling for heat. I checked to make sure that there is gas going to the furnace first which there is. Sounds of a blower is r… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,162 satisfied customers
I have Trane Xe70, when the thermastat calls for heat, I can
I have Trane Xe70, when the thermastat calls for heat, I can hear the unit clicking, but no heat. I have checked the gas line na dit is fine. I am opening it to see how to remove the ignition, there i… read more
Jim Eastwood
Jim Eastwood
Lead service
High School or GED
100 satisfied customers
Lennox furnace attempts to fire 5 times but will not light.
Lennox furnace attempts to fire 5 times but will not light. Shuts down for about an hour then it attempts to fire again. If I turn it off, take front off of it I smell gas. Wait awhile then put front … read more
HVACguy
HVACguy
Vocational, Technical or Trade Scho
18 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