HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a Raheem hot water heater that will start up and burn
I have a Raheem hot water heater that will start up and burn for a short time then stops. If you turn switch off it will fire up again and does the same thing … read more
Mike R.
Mike R.
2,957 satisfied customers
I have 3 Vent free blue flame propane wall heaters. I have
I have 3 Vent free blue flame propane wall heaters. I have large yellow/orange flame tips on all 3 heaters. Even the pilots have yellow tips. The manuals say to much air. Is this correct? How would I … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
9,948 satisfied customers
I have a lennox conservator 3 g16. I had to replace the
I have a lennox conservator 3 g16. I had to replace the flame sensor. Did so. Well when I was taking it out I unplugged it from the Robertshaw 780-745 (ignition control?). When I did so I also acciden… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
We have a newer (maybe a month old) propane water heater.
We have a newer (maybe a month old) propane water heater. The pilot light will light but as soon as the burner kicks on it all goes out. … read more
Mike R.
Mike R.
2,957 satisfied customers
I have a Kenmore power miser 9 40 gallon model###-##-####
I have a Kenmore power miser 9 40 gallon model###-##-#### ***** can light the pilot light and turn the temperature control knob from pilot to a higher temp . the flame starts as usual and starts heati… read more
Rick
Rick
Supervisor
24,906 satisfied customers
Good Morning: Question about VR8204A2266 unit. Sparking but
Good Morning: Question about VR8204A2266 unit. Sparking but will not pass gas to light. I checked all electrical connections. Any ideas?… read more
Rick
Rick
Supervisor
24,906 satisfied customers
I have a Goodman GMH 95 115 5 DX propane furnace. I had it
I have a Goodman GMH 95 115 5 DX propane furnace. I had it installed last year and it ran through winter and summer with no blower problems. This fall I had a 20 x 12 room added and wanted to try incr… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
Hi. I have a camp with a Dovre DV 750 direct vent gas heater,
Hi. I have a camp with a Dovre DV 750 direct vent gas heater, which runs on propane. It was installed in 1996 at my cabin. I have propane lights, stove/oven and the heater running off two 100 gallon t… read more
V12Tech
V12Tech
252 satisfied customers
I recently went to fire up my Modine model PD (200,000 output)
I recently went to fire up my Modine model PD (200,000 output) heater in my Greenhouse for the first time since last winter and had trouble lighting the pilot. Eventuall got it lit, but then the burne… read more
Rick
Rick
Supervisor
24,906 satisfied customers
My mobile home uses a rite-temp heater without venting to the
My mobile home uses a rite-temp heater without venting to the outside. I just lit the heater yeserday for the winter and the flame color is not blue but orange. What does an orange flame mean?… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
I want to set my propane furnace to pilot light only on a second
I want to set my propane furnace to pilot light only on a second home that is used infrequently in the winter, then back to full operation when it is occupied. The furnace is about 20 years old. We do… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Ducane central furnace with a honeywell SV9501H 2409
I have a Ducane central furnace with a honeywell SV9501H 2409 that was converted to LP before it was installed at the house! the unit has a #14 pilot oriface in it and the unit has required the orifac… read more
MagiicAir
MagiicAir
HVAC Service Supervisor
Vocational, Technical or Trade Scho
110 satisfied customers
I have a Lennox direct vent fireplace model #LMDV353OCPM. During
I have a Lennox direct vent fireplace model #LMDV353OCPM. During the summer months I turn off the gas valve at the tank outside to save propane. This winter I turning the gas back on and lit the pilot… read more
electrifier
electrifier
Owner - Contractor
Bachelor's Degree
1,610 satisfied customers
I have a Trane XL 80 furnace. Last night the the fan kicked
I have a Trane XL 80 furnace. Last night the the fan kicked on but the burners didn't fire, so it blew cold air until I woke up. I shut the furnace down turned the gas switch to off for 5 minutes like… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
9,948 satisfied customers
Hi, We live in an apartment complex and have a system that
Hi, We live in an apartment complex and have a system that is air conditioning in the summer and gas forced air heat in the winter. When we switched it over to heat about a month ago I smelled an acri… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Nordyne M1MB 056A BW furnance. It quit working on
I have a Nordyne M1MB 056A BW furnance. It quit working on me last night, sometime between 1 am and 7:30. The red light was blinking 4 times, which means "Lockout due to failed ignition". I turned the… read more
TimVZ26
TimVZ26
Service Foreman
Vocational, Technical or Trade Scho
157 satisfied customers
i have a Carrier gas heater. The intermittent pilot goes out
i have a Carrier gas heater. The intermittent pilot goes out after only being on for a moment. The gas flame ignites, but only for a second. Can I fix this?… read more
TimVZ26
TimVZ26
Service Foreman
Vocational, Technical or Trade Scho
157 satisfied customers
I have a Lennox Furnace and the piolot is burning orange, it
I have a Lennox Furnace and the piolot is burning orange, it keeps going out - I just replaced the thermocupler and it will run for 20 - 30 minutes and shut off.… 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:

Phil

Phil

Mechanical Engineer

9,948 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