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 2001 comfortmaker gas furnace generally works properly
My 2001 comfortmaker gas furnace generally works properly but on occasion the thermostat calls for heat, the blower starts up and runs but no heat comes out of the registers. I just changed the contro… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,730 satisfied customers
I have a goodman gmn080-4 furnace I have no ac my blower fan
I have a goodman gmn080-4 furnace I have no ac my blower fan runs intermittently with the heat off...i also disconnected the thermostat and it still runs … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,730 satisfied customers
My Plus 80t furnace will not start. Replaced them on Friday.
My Bryant Plus 80t furnace will not start JA: Did you check the furnace's filters? Customer: yes replaced them on Friday JA: Do you plan on doing the work yourself? Customer: yes I am handy with tools… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,059 satisfied customers
I have a constant blinking light, not on steady. We noticed
I have a constant blinking light, not on steady. We noticed earlier this morning that the heater was just staying on and blowing out cold air. We had this happen last year once and a couple of times t… read more
Rick
Rick
Supervisor
26,405 satisfied customers
I have a Trane Model YCC030F1M0BC. This is whats happening:
Hello I have a Trane Model YCC030F1M0BC. This is whats happening: I turn on the heat at thermostat, then blower comes on, then not long after that I hear a buzzing noise, Then again 30 seconds later o… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,730 satisfied customers
I have a trane XL90 and it's not working properly. The
Hi there. I have a trane XL90 and it's not working properly. The igniter glows bright but once the gas valve opens (can hear it and smell it eventually) the glow stops and nothing happens. I have the … read more
Appliance Guru
Appliance Guru
19,192 satisfied customers
Can you respond to an Aprlaire question Humidifier, Just
Can you respond to an Aprlaire question Humidifier … read more
Tim Ohms
Tim Ohms
HVAC Journeyman
35 satisfied customers
Bryant furnace about 15 years old. Light flashing 3 long 2
Bryant furnace about 15 years old. Light flashing 3 long 2 short. … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,059 satisfied customers
I have an ARCOAIRE RPJ furnace that is not heating, but the
I have an ARCOAIRE RPJ furnace that is not heating, but the blower is running. There is a single blinking light. Can this be reset or is there a more serious problem? … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,059 satisfied customers
I have an Amana air command high efficiency 90 gas furnace
I have an Amana air command high efficiency 90 gas furnace and its only blowing cold air when I have it switched to heat … read more
HvacmanSean
HvacmanSean
Owner
HVAC
234 satisfied customers
I just replaced a portion of natural gas line in my kitchen,
I just replaced a portion of natural gas line in my kitchen, and now my furnace won't ignite. I purged the gas line, and the water heater is off the same line and is working (after relighting the pilo… read more
Webb-Guy
Webb-Guy
Maitenance Supervisor
Associate Degree
4,502 satisfied customers
I have a goodman gcs90453bxa furnace when heat was turned On
I have a goodman gcs90453bxa furnace when heat was turned On a week ago it didn't work. Found a clogged air filter . Fan runs 24/7 when i turn it off and On it goes through the cycle to the point igni… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,059 satisfied customers
I have a carrier weather maker 9200 and the pilot shuts off
I have a carrier weather maker 9200 and the pilot shuts off after a few minutes and the thermostat power goes out. What should I do?… read more
Rick
Rick
Supervisor
26,405 satisfied customers
Hello, I have a Heil 900 gas furnace model # XXXXX
Hello, I have a Heil 900 gas furnace model # XXXXX About 2 weeks ago it was only blowing cold air. I did the reset but turning the gas off for 5 minutes and turning the power off at the circuit. When … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a carrier furnace (natural gas) Made in 2000. MDL #
I have a carrier furnace (natural gas) Made in 2000. MDL # XXXXX The furnace will run about five minutes and then the display for the thermostat will go blank. The furnace continues to run. Changed ou… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I had a York propane gas furnace installed one year ago, a
I had a York propane gas furnace installed one year ago, a couple months ago I noticed a fine white dust coming out the vents when the heat was blowing which lasted about a week or so, and since then … read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
need furnace help again.have followed all the steps from last
need furnace help again.have followed all the steps from last time, but after tapping the switch and taking it off and tapping the back the light still blinks fast, the blower is on, the filters are c… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,388 satisfied customers
I have a 2 yr. old XV90 hot air furnace which does not seem
I have a 2 yr. old XV90 hot air furnace which does not seem to respond when the temperature on the thermostat is raised above the set point temporarily rather than re-programming it. How long should i… 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

8,117 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