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 American standard freedom 80 two stage furnace is very
My American standard freedom 80 two stage furnace is very sporadic. I have changed ignitor, flame sensor, and filter. 50 percent of the time it will not reach set temperature and short cycles giving a… read more
Gaztech
Gaztech
HVAC Technician
1,665 satisfied customers
I have Nordyne furnace model #KG6RA 072C-12A. When calling,
I have Nordyne furnace model #KG6RA 072C-12A. When calling for heat, the burners fire intermittently from 20 seconds to 20 minutes (with thermostat set 15F higher than house temp). Everything appears … read more
Rick
Rick
Supervisor
29,442 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
58 TUA080 1-161 Serial # ***** A 10447 Carrier Furnace... The
58 TUA080 1-161 Serial # ***** A 10447 Carrier Furnace... The thermostat calls for heat, the inducer motor attempts to come on one to five maybe six times, then starts and runs the necessary time then… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
I have a Nordyne model G5rc080c-16. the furnace started this
I have a Nordyne model G5rc080c-16. the furnace started this issue yesterday. after I noticed that the fan was blowing cold for quite some time, I decided to shut the power off to the unit to reset it… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
I have a Carrier WeatherMaker 8000 2 speed furnace (17 years
I have a Carrier WeatherMaker 8000 2 speed furnace (17 years old). It used to switch into high speed if it took, say more than 10 minutes to bring the room temp. up to the thermostat setting. I have n… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I have a nordyne kg7ta 100c 24b furnace. the board suggests
I have a nordyne kg7ta 100c 24b furnace. the board suggests the flame sensor is not working - have changed it - have clean everything. When I get everything back together the furnace runs great for th… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,420 satisfied customers
I have a Thermal Zone forced air furnace. It runs perfectly
I have a "Thermal Zone" forced air furnace. It runs perfectly for 5-10 minutes on an initial cold start( I shut it off for an hour or longer) then after that it occasionaly will make it through a whol… read more
MRANSWER
MRANSWER
TECHNICIAN
Bachelor's Degree
6,337 satisfied customers
I have a Ruud UGRL running on natural gas which was installed
I have a Ruud UGRL running on natural gas which was installed in December 2010. It worked perfectly for the first three months. In March it started having intermittent (once or twice a day) problems f… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
My Bryant furnace is not putting out warm air. I just went
My Bryant furnace is not putting out warm air. I just went and looked at the RED LED status light and it was blinking. After removing both panels and then replacing the top panel, the light remained o… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
My home furnace Lennox model G60UH-48C-110-5 tries to start
My home furnace Lennox model G60UH-48C-110-5 tries to start and then shuts down. It shows Alternating Slow flash code and Burner lost fire five times. This is not and old furnace. Is this something th… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
I have a 2 year old Goodman GMV95 high efficiency Gas Furnace
I have a 2 year old Goodman GMV95 high efficiency Gas Furnace with the following problem. When the ignitor comes on, the gas burners will ignite for about 30-45 secs and then stop. About 1-2 minutes l… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Lennox Model# G27M3-75A-2 Serial#6398K02294 Problem Unit
Lennox Model# XXXXX Serial#6398K02294 Problem: Unit goes into low fire heating cycle on a call for heat from thermostat. After approx. 7-10 minutes unit goes into high fire with inducer fan going to h… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
Tranne XE-90, install date 1994. Inconsistant firing, with
Tranne XE-90, install date 1994. Inconsistant firing, with 4 blink code. I have cleaned the Thermal Sensor but it still may work for 4 days or so and then goes back to the point that we shut it down t… read more
BARRY
BARRY
owner
Associate Degree
56 satisfied customers
I HAVE A GOODMAN 70,000 BTU 80% FURNACE, ABOUT 4 YEARS OLD.
I HAVE A GOODMAN 70,000 BTU 80% FURNACE, ABOUT 4 YEARS OLD. INTERMITTANT PROBLEM HAS NOW BECOME CONSTANT. FURNACE GOES INTO LOCK OUT AFTER TRYING TO FIRE 3X. WHEN CALLS FOR HEAT, INDUCER FAN STARTS, I… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
I have two tux100948w1 furnaces that were installed in 2004.
I have two tux100948w1 furnaces that were installed in 2004. Last year, at thanksgiving, the igniter went out on one furnace. I replaced it and threee monts later it went out again. A local dealer sai… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
My Tempstar furnace keeps shutting off. How to fix it?
My Tempstar furnace keeps shutting off. I have replaced the main electronic valve and the pressure switch. It calls for heat, ignites the furnace, runs for 5-10 seconds and shuts down. The WC is const… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
My Rheem RGPH-10EAMER furnace shuts down while the thermostat
My Rheem RGPH-10EAMER furnace shuts down while the thermostat is still calling for heat. It starts again right after it shuts down and finishes heating to the called for temperature. I thought it migh… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 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