HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Replaced blower in my 2006 Lopi gas fireplace. Pilot won't
Replaced blower in my 2006 Lopi gas fireplace . Pilot won't stay lit . Is there a safety switch that has to be reset? … read more
Steven S.
Steven S.
HVAC service technician
HVAC-R Diploma
82 satisfied customers
Stalled an AO Smith outdoor tankless heater but it will not
stalled an AO Smith outdoor tankless heater but it will not fire up ( heat). It is using propane ( we installed the conversion that came with). The gas line from propane tank to unit is 1/2”. Is the s… read more
Marc, HVAC Tech
Marc, HVAC Tech
Senior Refrigeration Tech
High School or GED
588 satisfied customers
I have a Monessen Hearth System Model 320DV$136NVA. The
I have a Monessen Hearth System Model 320DV$136NVA. The pilot wont light using the stricker but will ignite while using a lighter but will not stay lit after I release the pilot it goes right out. I d… read more
Rick
Rick
Supervisor
36,554 satisfied customers
Trying to locate a gas valve stove, Unitrol valve, model #
trying to locate a gas valve for dearborn stove , Unitrol valve, model # ***** LP, SERIAL # ***** 212092 , TYPE OF CONTROL "ST", 50,000 BTU , 115 VOLT it's a 1983 model, had it lit and burns good runs… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,752 satisfied customers
I installed a vent free 20000btu natural gas wall heater, ran
I installed a vent free 20000btu natural gas wall heater, ran about 25' of 1/2" pipe to heater It won't light When I called the company they said it wasn't receiving enough gas any suggestions… read more
Thehvacguy
Thehvacguy
LIC HVAC,Plumber
Vocational, Technical or Trade Scho
426 satisfied customers
our lilehammer stove is having and issue. Pilot lights. stays
our lilehammer stove is having and issue. Pilot lights. stays lit. no oder of gas. tern stove on with switch or thermostat and the flame lights up, not fully and the flame pulses and a gas oder occurs… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
15,639 satisfied customers
I am getting instant blowback into the burner tube on my gas
I am getting instant blowback into the burner tube on my gas ceiling mounted infrared heaters for an outbuilding - this started last year at the beggining of winter when I first turned it on, and it b… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,579 satisfied customers
I need to replace an old federal boiler AGA/input 175000.
I need to replace an old federal boiler AGA/input 175000. AGA INPUT(NNN) NNN-NNNN Net output123000 btu/hr. MOD GFS-17. Nat Gas. Min relief /valve cap 140. Serial # XXXXX like 3821 or 4. I need to repl… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,129 satisfied customers
My burner does not hold or put out what I think should be a
My burner does not hold or put out what I think should be a larger flame that when the blower kicks on the flame from the burner can not handle the movement from the blower.… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,579 satisfied customers
Hi Phil, I just read your response to a customer that was
Hi Phil, I just read your response to a customer that was replacing a Laars, and I have to say it was the most common sense response I've seen. It certainly is a jungle out there when it comes to HVAC… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,579 satisfied customers
Can you refer me a local Tech who can check our system via
Can you refer me a local Tech who can check our system via laptop? Or, is it easy enough for you to help us walk through checking out the system ourselves?? It's freezing in here!! We have a Trane Var… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,579 satisfied customers
just moved into this house, with a warnock hersey direct vent
just moved into this house, with a warnock hersey direct vent gas fire .I removed the glass for cleaning and disturbed the logs ,now the fire won't light .there is no smell of gas. the pilot works fin… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
15,639 satisfied customers
Im visiting my dad in NY for the holiday and, as luck with
I'm visiting my dad in NY for the holiday and, as luck with have it, he lost heat in the entire house this morning (Sunday). The utility that handles his area is "National Grid" and due to a skeleton … read more
Patrick
Patrick
Bachelor's Degree
3,651 satisfied customers
My Lennox heating unit stopped to work. I replaced already
My Lennox heating unit stopped to work. I replaced already thermostat and pilot flame sensor, neither helped. Spark ignition and pilot works (constantly stays lit ), cold air fan and AC also work exce… read more
johnincolorado
johnincolorado
8 satisfied customers
My Carrier furnace (Model 58GSD75-2 Series 201) isnt blowing
My Carrier furnace (Model 58GSD75-2 Series 201) isn't blowing air. It is igniting fine and the filter is new. From some of the vents there is also the smell of an electrical short. It does not smell a… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Furnace is CUSTOM-AIRE Vented Wall Furnace, Type - Natural
Furnace is CUSTOM-AIRE Vented Wall Furnace, Type - Natural gas, Model# XXXXX input BUT p/h 35000, min by pass [blank], Serial # XXXXX output BTU p/h 24500. Was in house when we bought 21 yrs ago. We h… read more
Rick
Rick
Supervisor
36,554 satisfied customers
Hi, I am having a problem lighting my gas fireplace. I can
Hi, I am having a problem lighting my gas fireplace. I can light the pilot but as soon as I let go (I have to depress the knob to light the pilot) it goes out. I checked the circut breaker and the the… read more
Rick
Rick
Supervisor
36,554 satisfied customers
My old building has two Reznor X-225-3 natural gas duct furnaces
My old building has two Reznor X-225-3 natural gas duct furnaces feeding a common duct. Gas has been off for several months and trying to get them relighted. Manual (match lit) pilots. Main gas contro… read more
Rick Mather
Rick Mather
HVAC Tech
Vocational, Technical or Trade Scho
3,631 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

966 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