HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a newer keep rite gas furnace in my home in Cobourg,
Hi.... I have a newer keep rite gas furnace in my home in Cobourg, Ontario where it is currently minus 22 Celsius. In the past 12 hours the furnace keeps on cutting out after a few minutes of operatio… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
We have a Carrier Model 40FQ916090 & 40FS160300 heater 7 A/C
We have a Carrier Model 40FQ916090 & 40FS160300 heater 7 A/C unit. The heater is blowing cold air only, regardless of the temp setting. Do you have any ideas? It's 1:00 a.m. and the house is cold. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
My heater is blowing the cold air - I see that the pilots
my heater is blowing the cold air - I see that the pilots are off … read more
Rick
Rick
Supervisor
24,906 satisfied customers
My furnace burner turns off after just a couple minutes. The
my furnace burner turns off after just a couple minutes. The blower motor keeps running so it starts blowing cold air. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a Nordyne M1MB 090A BW Furnace that had a bad
Hello, I have a Nordyne M1MB 090A BW Furnace that had a bad ignightor that was replaced two years ago with a universal type unit. It went out again yesterday and I replaced it again with another unive… read more
Rick
Rick
Supervisor
24,906 satisfied customers
I moved into a new apartment and it seems cold. When I turn
I moved into a new apartment and it seems cold. When I turn the heat up 3 degrees from 71 to 74 it takes about 2 hours to warm up. Sometimes when I turn it up it gets colder before it warms up. The di… read more
Appliance Guru
Appliance Guru
18,639 satisfied customers
I have a Ruud URGG 05E31 ans when it calls for gas the draft
I have a Ruud URGG 05E31 ans when it calls for gas the draft fan will start and in about 45 sec the ignightor will start sparking this will last for about 30-45 sec. and then it stops but the draft fa… read more
Rick
Rick
Supervisor
24,906 satisfied customers
We have a Rudd gas furnace about 14 years old. It is currently
We have a Rudd gas furnace about 14 years old. It is currently blowing cold air. The serviceman has been out several times and cannot find the problem. He has replaced the gas control valve, cleaned m… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
My Bryant gas furnace has stopped working in 15 degF temp.
My Bryant gas furnace has stopped working in 15 degF temp. Power is on, gas is working, filters are new, LED diagnostic light is blinking. Any suggestions to get it working again? Thanks.… read more
Bill P.
Bill P.
Installer/ Troubleshooter/Technician
338 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 Nordyne mobile home furnace . It has been in the low
I have a Nordyne mobile home furnace . It has been in the low teens outside for days. The furnace has been running a lot just to keep up. Now it comes on, heats up, and the blower comes on. But before… read more
Joseph
Joseph
HVAC Contractor
Vocational, Technical or Trade Scho
97 satisfied customers
I have a 1990 Lennox Gas Fired forced air furnace, natural
I have a 1990 Lennox Gas Fired forced air furnace, natural gas, rated 100,000 BTU. My issue is that running the thermostat above 70 degrees for around 15-30 mins, the burner turns off but continues to… read more
KenCan
KenCan
Vocational, Technical or Trade Scho
111 satisfied customers
Hi, my natural gas furnace cycles very frequently. Especially
Hi, my natural gas furnace cycles very frequently. Especially when its cold outside. It often cycles 2x per minute. This even occurs when its 65 in the apartment, and I set the digital thermostat to 8… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
in my house the heater keeps blowing cold air i check the pilot
in my house the heater keeps blowing cold air i check the pilot and its on i can see the fire but no heat ?… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,208 satisfied customers
I have a Carrier Heater in my home. When I try to start it,
I have a Carrier Heater in my home. When I try to start it, it wouldnt blow air. When I flip the switch on the thermostat to start it, I can hear how the furnace starts burning (maybe?,,I definitely s… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
We recently insatlled a goodman model#msg12hrn1n split air
We recently insatlled a goodman model#msg12hrn1n split air wall system. The ac is fine but the heater does not blow any heat. We have been trying to run it from 35 to 55 degrees outside.… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
We have a 2003 5th wheel with a Suburban furnace that has never
We have a 2003 5th wheel with a Suburban furnace that has never really worked properly. The thermostat was replaced with a new a/c so it is apparently not the issue. The furnace does come on, the fan … read more
Mr.BTU
Mr.BTU
HVAC Contractor
Vocational, Technical or Trade Scho
18 satisfied customers
We have cold air blowing and furnace keeps shutting off..is
We have cold air blowing and furnace keeps shutting off..is there a thermal coupler on the Nordyne units and if so where is is located?… read more
HVAC22
HVAC22
Residential Service Team Supervisor
High School or GED
32 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

7,791 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