HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a Comfortmaker gas furnace, model #GUH100AO16CIN.
I have a Comfortmaker gas furnace, model #GUH100AO16CIN. Thermostat calls for heat, ignitor glows and burner lights. Then I hear a "click" and the burner shuts off. The light on the circuit board blin… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
508 satisfied customers
Billy. I have a Carriermodel 58MCB and am getting the LED
Hi Billy. I have a Carriermodel 58MCB and am getting the LED code 31. We have been gone for a couple of months (the house is a vacation place). The heat is set but no heat. When I turn the fan on at t… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have a Trane 2 stage heat gas furnace with variable speed motor.When starting the heat t
I have a Trane 2 stage heat gas furnace with variable speed motor.When starting the heat the 1st stage comes on for a second ,lights ,then it jumps to the 2stage heat, then everything goes off then it… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
I have a Bryant gas furnace. I have not been to the home for
I have a Bryant gas furnace. I have not been to the home for over two weeks, and unfortunately my gas was shit off. I had the has turned back on today, and I know the gas is working because my hot wat… read more
Wvfan79
Wvfan79
Mecanical Designer & Estimator
High School or GED
775 satisfied customers
my Armstrong gas furnace works fine ,recycles properly, except
my Armstrong gas furnace works fine ,recycles properly, except when the panel is closed over the burner area. Then it cuts out and goes into a short cycle mode and never gets heat over 68 degrees. Are… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have a Honeywell programmable thermostat. In the morning
I have a Honeywell programmable thermostat. In the morning when the temp is programmed to change the setting from 62 to 68 the furnace comes on but then aborts at about 66 degrees. I have to turn the … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have an american standard furnace heat pump combination.
I have an american standard furnace heat pump combination. Model UH2B080A9V3VB. When I woke up this morning the furnace was not running. I observed 3 blinking red lights which means an inducer problem… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have a 4-year-old Ruud UGFD furnace that cannot self-regulate.
I have a 4-year-old Ruud UGFD furnace that cannot self-regulate. I am in Alberta, Canada, which is currently one of the coldest places on the planet. The furnace will reach the programmed temperature … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
Hello, Last month I had a new Trane HVAC system installed
Hello, Last month I had a new Trane HVAC system installed at my home. This was a complete replacement of the AC, coil, and furnace. The furnace is a down draft XR95, the AC is an EXR 16. The AC works … read more
R G
R G
44 satisfied customers
I have a Carrier 58MCA060-12 furnace. About 4-5 days ago I
I have a Carrier 58MCA060-12 furnace. About 4-5 days ago I first noticed a small amount of water leaking from the bottom of my furnace. It has been in the 40's this past week until today which is down… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have a XE 90 Furnace ,Model No. TUC100C948B7 Ser. No.2502LFX7G
I have a XE 90 Furnace ,Model No. TUC100C948B7 Ser. No.2502LFX7G about 9yrs old . If the furnace is cold it will start , if it is just stopped and it calls for heat or I boost thhe temp. the furnace c… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
intermittent Carrier Weathermaker 9200 displays a continuous
intermittent Carrier Weathermaker 9200 displays a continuous red led light. What does this mean? How do I know if it is red light 1 or red light 2? Thanks!… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
We have a natural gas American Standard variable speed furnace
We have a natural gas American Standard variable speed furnace (6 years old). During some days/times (we can determine no pattern) the furnace will not heat up to the temperature set on the thermostat… read more
Tim H
Tim H
Lead building engineer
Vocational, Technical or Trade Scho
1,922 satisfied customers
I have a Chronotherm III, have programmed and reprogrammed
I have a Chronotherm III, have programmed and reprogrammed it, wanted a set point at 68 degrees but somehow it reverts to a set point of 61. I have replaced the batteries and it is definitely set on h… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
596 satisfied customers
Rheem RCBA-2457GG17 90% efficient furnace will not light main
Rheem RCBA-2457GG17 90% efficient furnace will not light main burners. Cleaned intake and exhaust pipes (2" PVC with lots of elbows). I couldn't snake the entire run of the exhaust pipe, so I cut it t… read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
I have a trane xr90 and a honeywell minizone. No heat, but
I have a trane xr90 and a honeywell minizone. No heat, but the fan runs. Minizone shows no calls for heat, though all zones' thermostats are set high enough to call for heat. Furnace blinks steady red… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
My Trane XR-90 furnace was not heating yesterday when we woke
My Trane XR-90 furnace was not heating yesterday when we woke up. We live in Martinsburg, WV where we got about 30" of snow. I put in a service call to the installer (Roach Energy) but they could not … read more
Bill P.
Bill P.
Installer/ Troubleshooter/Technician
286 satisfied customers
We have a Trane 1100 - natural gas - when the thermostat is
We have a Trane 1100 - natural gas - when the thermostat is on - the heat does not trip on every time - only some of the time even though the thermostat says "heat on." The house cools down - we have … 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

7,426 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