HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Is is a Trane furnace. Heat comes on and then when it
Is is a Trane furnace. Heat comes on and then when it reaches the desired temp according to thermostat the flame goes out and it continues to blow and the air gets cold and and blower has to be turned… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
1,375 satisfied customers
I have a Rheem RCBA-4882G that stopped blowing warm air -
Hi - I have a Rheem RCBA-4882G that stopped blowing warm air - just cool air. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,258 satisfied customers
My Trane 80XL furnace is blowing air, but it isn't hot. We
My Trane 80XL furnace is blowing air, but it isn't hot. We had the same problem a month ago, and the repairman said that it had gone into a lockdown because the damper on one of the main outflow ducts… read more
Rick
Rick
Supervisor
29,107 satisfied customers
My furnace unit is blowing cold air. I tuned off the unit
My furnace unit is blowing cold air. I tuned off the unit and checked all connections and restarted unit. The pilot light turned on and the unit ignited, it only stayed on for a few minutes and then t… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,743 satisfied customers
I have a furnance in my mobile home. Model DGAA077BDTA and
I have a coleman furnance in my mobile home. Model DGAA077BDTA and we have a steady green light and one blinking red light which indicates a ignitor issue. Can someone assist?… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,743 satisfied customers
Last night we awoke to our heater running and running.
Last night we awoke to our heater running and running. Noticed the screen on our Honeywell focus pro 6000 was blank. Changed the batteries and it remained blank. Shut off the furnace, and today will p… read more
Rick
Rick
Supervisor
29,107 satisfied customers
I have an AS Freedom90 that was installed without intake
I have an AS Freedom90 that was installed without intake filters about 7 years ago. This year I figured out how to put a 16x20 filter in the opening and have had some ignition failures. I had a tech c… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
My 2 yr Westinghouse High efficiency furnace just started acting
My 2 yr Westinghouse High efficiency furnace just started acting up. I noticed sometimes the burners ignite for 30 seconds then turn off blowing cold air. Then it will sometimes stay on blowing warm a… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
My Tempstar furnace started blowing cold air intermittently.
My Tempstar furnace started blowing cold air intermittently. I could "reset" it usually by turning the thermostat off, open furnace door, turn thermo back on and then the furnance back on. Service guy… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Honeywell Wifi thermostat lost connection. Blower keeps running.
We bought a Honeywell Wifi thermostat (RTH6500WF). It had been working great for two months. Lost connection only once. I lost connection again this morning and I can't get it to connect to the router… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,743 satisfied customers
HI. Our heat (thermostat?) will not maintain a constant temperature.
HI. Our heat (thermostat?) will not maintain a constant temperature. We have reset it, tried hold, replaced the batteries ...but the heat stays on for a short time and shuts off or blows cool air. We … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
We have a two stage Rheem furnace model RGPK which for the
We have a two stage Rheem furnace model RGPK which for the past several years has had a problem. We have an "insurance" policy with our local gas company to repair the furnace. However, this problem h… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,743 satisfied customers
Furance question, the thermastad does not turn on when it is
Furance question, the thermastad does not turn on when it is suppose to, sometimes if it is set to 68 it heats to 64 degrees then shuts off if I raise the temp 4 or 5 degrees it starts up, also i hear… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,743 satisfied customers
I have westinghouse furnace and awoke this morning to my fan
I have westinghouse furnace and awoke this morning to my fan blowing but no ac or heat is on. it runs constantly until breaker is shut off. I had this problem 1 month ago and replaced thermostat. that… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
Our Armstrong furnace is blowing but not lighting. However,
Our Armstrong furnace is blowing but not lighting. However, if I shut the furnace power off for a minute or so it will light the first time but not subsequent times. Any suggestions?… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Trane XE78 furnace thats 17 years old. The burners
I have a Trane XE78 furnace that's 17 years old. The burners aren't igniting so the fan comes on and blows cold air until I shut it off manually at the thermostat or the main switch at the furnace. I'… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
Lately when it has been real cold outside at night, I am woken
Lately when it has been real cold outside at night, I am woken up with cold air blowing from the vents and the room temperature much lower than the thermostat setting. I can usually get the furnace to… read more
Bill P.
Bill P.
Installer/ Troubleshooter/Technician
338 satisfied customers
I have a 20+ year old York furnace. Its been working fine
I have a 20+ year old York furnace. It's been working fine for a couple of months. However, now the burners won't stay on to bring the house up to the temperature set on the thermostat. I disconnected… read more
Robert
Robert
Associate Degree
161 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

8,427 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