HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
Furnace worked fine last spring until we shut off end of
Furnace worked fine last spring until we shut off end of May. Turned heat on this past Saturday and would not come on. Tech came yesterday and replaced thermostat and furnace ran immediately. Today fu… read more
Appliance Guru
Appliance Guru
18,660 satisfied customers
My furnace is flashing red red. Changed it yesterday
My furnace is flashing green green red red JA: Did you check the furnace's filters? Customer: Changed it yesterday JA: Do you plan on doing the work yourself? Customer: Yes JA: Anything else we should… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
9,999 satisfied customers
I have a Honeywell vr8215 Lennox furnace in a rental unit of
Hi I have a Honeywell vr8215 Lennox furnace in a rental unit of mine, my tenant says the unit comes on and shuts right off, and is blinking between green and red lights. I cannot find my booklet, but … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
Ran out of propane. Trying to fire the goodman hybrid
Ran out of propane. Trying to fire the goodman hybrid furnace back up. Only 32 degrees outside have set t-Stat for 71 in a house that's at 60. Both panels off, looking at lower circuit board, push loc… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
We have a red solid light on heat 1 on our HZ322 zoning
My name is ***** ***** we have a red solid light on heat 1 on our HZ322 zoning panel. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have a Weil-McLain 1107-1 boiler to heat my radiant heat
Hello, I have a Weil-McLain 1107-1 boiler to heat my radiant heat floors in our home. In the past I turn on the propane line, plug in the unit and it cycles on, ignites and burner heats the water, etc… read more
Rick
Rick
Supervisor
24,965 satisfied customers
Our propane tank ran out gas, so we switched to another tank.
Our propane tank ran out gas, so we switched to another tank. The propane company had it prepared to do this. However, now our wall heaters and gas logs will not light.… read more
Rick
Rick
Supervisor
24,965 satisfied customers
Billy I have a Lennox Diplomat Furnace model 80MGF2-45a-1,
Billy I have a Lennox Diplomat Furnace model 80MGF2-45a-1, the furnace is firing but I have a flashing LED1 light. I was just working with a Honeywell rep to install a new thermostat, they do not know… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Changed out the control board, after the home owner changed
Changed out the control board, after the home owner changed the igniter. She now has heat, however the board still has the same green/red flashing pattern. Lennox G50UH-36B-090-10… read more
Theplumber717
Theplumber717
Plumber
Vocational, Technical or Trade Scho
1,264 satisfied customers
My son has purchased a manufactured home. It has a Miller
My son has purchased a manufactured home. It has a Miller Furnace in it.The house is 6 years old, It has been vacant with no heat for 3 years. The airconditioner is fine however today they ran a propa… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a NEW Trane XV95 2stg vs upfl Horz gas furnace with
I have a NEW Trane XV95 2stg vs upfl Horz gas furnace with the propane conversion. It was just installed in February and already we have no heat. My installer is out of town. My propane tank reads 40 … read more
Heath Moyer
Heath Moyer
1,033 satisfied customers
We have a Carrier Infinity natural gas furnace, that stopped
We have a Carrier Infinity natural gas furnace, that stopped running and the pilot light comes on only momentarily and goes back out. The temp in the house continues to drop, and we have 5 very small … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
We have a Honeywell FocusPRO RH6000 Series thermostat in our
We have a Honeywell FocusPRO RH6000 Series thermostat in our home that was installed Jan. 1, 2008. We have two problems: First: Yesterday morning the furnace did not kick in as it is programmed to do … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
We have a Lennox furnace [ Model G24M3/4-100A-2; Serial #6395C31989
We have a Lennox furnace [ Model: G24M3/4-100A-2; Serial #6395C31989 ] with a weird problem. After many visits from our plumbing/heating company over the past year in which we essentially rebuilt the … read more
Mr. Jeff Pearson
Mr. Jeff Pearson
Refrigeration Systems
Associate Degree
155 satisfied customers
We have a mobile home that has been added on and looks like
We have a mobile home that has been added on and looks like a site built home from the outside. It has an older Coleman heating unit (propane) in it. We have never used it and would like to replace it… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
My 7yr old Lincoln high efficiency OIL furnace which has had
My 7yr old Lincoln high efficiency OIL furnace which has had yearly proper maintenance does not reset when I push the red reset button. Our service technician has not been able to identify the problem… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
We have a Goodman propane furnace and the pilot light is out.
We have a Goodman propane furnace and the pilot light is out. We ran out of propane a few days ago and when it was filled, the furnace worked well until today. Our hotwater tank and fireplace is also … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
We had a Weil-Mclain Ultra Gas fired Water Boiler installed
We had a Weil-Mclain Ultra Gas fired Water Boiler installed in our cabin around 2005. About 3 years ago our propane gas company overfilled the propane tank and our farance was turned off the bled back… 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

9,999 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