HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
My hot water heater pilot won't stay lit. 8years. The last
The last day or so. Was out it town came home no hot water. Checked everything came out and heater was not lit … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
1,721 satisfied customers
I have A.O. Hot Water heater model fsg 50 248 natural gas.
I have A.O. Smith Hot Water heater model fsg 50 248 natural gas. Pilot light will stay lit until I turn up temperature, burner comes on for 5 to 10 seconds, burning half-hazourdly then goes out, do yo… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,450 satisfied customers
My gas water heater burner wont stay lit. I have replaced
my gas water heater burner wont stay lit. I have replaced the thermocouple and verified the pilot is lit and stays lit until I try to turn up the temperature. the burner will ignite for just a few sec… read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
Gas heater problem in an apartment. Replace old heater valve
gas heater problem in an apartment. Replace old heater valve that did not have a pilot safety with a new Robert Shaw 400-700 universal and installed new thermocouple to pilot. Tenant moved in January … read more
Rick
Rick
Supervisor
29,752 satisfied customers
I have a hotpoint gas water heater with a unitrol gas valve.
I have a hotpoint gas water heater with a unitrol gas valve. The pilot will light if I wait after I turn it off, but as soon as I try to turn the temperature dial to warm, the gas burner will light bu… read more
Rick
Rick
Supervisor
29,752 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
Supervisor
29,752 satisfied customers
I have a 14 year old Maytag gas water heater that the pilot
I have a 14 year old Maytag gas water heater that the pilot light will not stay lit. It had been working fine until yesterday and we have no gas problems. I lit it three times held down the pilot knob… read more
Rick
Rick
Supervisor
29,752 satisfied customers
hot water heater pilot light wont stay lit, went out last night.
hot water heater pilot light wont stay lit, went out last night. checked thermal switch (lead off)=short vent pipe clear, tc=16mv (checked in unit with red button depressed) no excess pressure in tank… read more
Appliance Guru
Appliance Guru
22,017 satisfied customers
I have a catalytic calor gas heater, used rarely and not for
I have a catalytic calor gas heater, used rarely and not for over 12 months. Purchased in 2005. I can't get the pilot light to stay lit and the heater goes out. I have tried holding the gas supply kno… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
We have an older Rheem Fury gas vertical direct vent water
We have an older Rheem Fury gas vertical direct vent water heater (Model 35-50-4) whose pilot light will not stay lighted. We have tried to relight it but once the thermocouple over-ride button is rel… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
I have an AO Smith Hot water Heater, Natural gas and no hot
I have an AO Smith Hot water Heater, Natural gas and no hot water. Upon inspection, I discovered the gas and pilot light were both out. I followed the pilot light ignition procedure several timed. I w… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Robert Shaw Gas Valve R110RT6P. For last several months I
Robert Shaw Gas Valve R110RT6P. For last several months I would have to light the pilot light to get hot water, it would not stay lit when the water reached the correct temperature. Now the pilot ligh… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,450 satisfied customers
Cannot get the pilot to stay on the propane gas water heater.
Cannot get the pilot to stay on the propane gas water heater. Replaced thermocouple but pilot will still not stay lit. What else can I try?… read more
Rick
Rick
Supervisor
29,752 satisfied customers
hi. i had recent isssue where some water in my basement put
hi. i had recent isssue where some water in my basement put out the pilot on my hot water heater. I tried over and over again to get it lit, but the pilot flame seemed to be very weak. Then I summised… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
I have 2 carrier furnaces that the pillot light went out on
I have 2 carrier furnaces that the pillot light went out on both at the same time. I noticed a electrical light switch (2 switches on a box) that was mounted in the attic next to the furnaces going to… read more
Mike
Mike
Service Tech/ Installer
High School or GED
153 satisfied customers
50 gal a o smith lp gas will not stay lit overnight
50 gal a o smith lp gas will not stay lit overnight has new gas valve new pilot assembly including thermocouple… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,450 satisfied customers
I have a Reliance 606 40 gallon hot water heater. The pilot
I have a Reliance 606 40 gallon hot water heater. The pilot light keeps going out. Is the thermocouple bad?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,481 satisfied customers
I have a Rheem gas Hot Water Heater, Model 3 21Z40-7, on which
I have a Rheem gas Hot Water Heater, Model 3 21Z40-7, on which the pilot light continues to go out. It will light and stay lit for awhile and then go out. Do you have a solution for "cleaning" or "mai… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 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

8,697 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

1,029 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.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

< 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