HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
I have an older Nordyne gas furnace it works off and on. The
Hi I have an older Nordyne gas furnace it works off and on. The blower also only works off and on. I replaced the blower motor and cap. An suggestions? Thanks … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,054 satisfied customers
My american standard thermostat ACONT900AC43UAA is showing
My american standard thermostat ACONT900AC43UAA is showing error code # 79, but I can't find the error code list … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a honewell thermostat and I just noticed my house was
I have a honewell thermostat and I just noticed my house was getting hot and I see that it's flashing while showing an err 90 … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
The display panel on my Tappan gas range model 30-4979-00/01
The display panel on my Tappan gas range model 30-4979-00/01 is beeping and flashing F-5 … read more
MattR757
MattR757
HVAC Contractor / Owner
Associate Degree
67 satisfied customers
My trane thermostat shows an err 163, what does it mean.
My trane thermostat shows an err 163, what does it mean. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Having a furnace problem where hot air is not blowing out.
Having a furnace problem where hot air is not blowing out. If I open the door (which shuts off unit) then take out the 3 amp fuse, replace it, and turn furnace back on it starts to work. This has happ… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,054 satisfied customers
I have a complete Trane A/C & electric heat. My thermostat
I have a complete Trane A/C & electric heat. My thermostat reads error code 156. Plus a lite came on the thermostat upper right hand corner. I have a service contract with Advanced Air who I purchased… read more
HvacmanSean
HvacmanSean
Owner
HVAC
234 satisfied customers
My ritetemp thermostat is blinking "HEAT 2", the furnace is
My ritetemp thermostat is blinking "HEAT 2", the furnace is coming on and going off but the temp in the house is not going up to the set temp. … read more
Appliance Guru
Appliance Guru
18,944 satisfied customers
my Lennox icomfort screen is no longer working. It is just
my Lennox icomfort screen is no longer working. It is just blank. I tried taking it off the wall and reinstalling it and it does not work. I also went to the breakers on the exchanger and turned all 3… read more
Appliance Guru
Appliance Guru
18,944 satisfied customers
My Rudd furnace will not kick in when temperature drops. I
My Rudd furnace will not kick in when temperature drops. I can use thermostat to turn off then on but it won't stay on very long.... The model number is XXXXX 90 plus rudd furnace HELP… read more
Appliance Guru
Appliance Guru
18,944 satisfied customers
Hi I have a ceiling ducted system... Fitted in to a house I
Hi I have a ceiling ducted system... Fitted in to a house I have just bought. The panel is showing a CH 33 fault I don't appear to have an error list in the manuals. Can you advise what the problem is… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
I have a Carrier comfort zone II ac unit with 3 zones. I have
I have a Carrier comfort zone II ac unit with 3 zones. I have always had an E5 error message on zone 2 & 3. My new problem is that zone 1 is working but I cannot adjust the temp on 2 and 3. The temp a… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a simple digital LuxPro thermostat (no idea what model,
I have a simple digital LuxPro thermostat (no idea what model, do not have the manual). The display is not showing any numbers. ( I put in brand new batteries. ) I am not able to adjust the temp. It j… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
My Bryant Programmable Thermidistat(TM) is showing an E5 error
My Bryant Programmable Thermidistat(TM) is showing an E5 error code. It handles a Well-McLain High Efficiency boiler and a Bryant AC Unit. I reset the power to the thermostat and the error is still th… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
Regarding a 1986 Tempstar NUGI060K02 Furnace - any idea where
Regarding a 1986 Tempstar NUGI060K02 Furnace - any idea where I can obtain a manual or parts list or exploded diagrams?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
I have a Honeywell TH9421104 programable thermostat. it runs
I have a Honeywell TH9421104 programable thermostat. it runs our heat pump and propane furnace. I popped off the front cover this morning. After I put the cover back on I got two error messages on the… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
I have a Hunter Douglas programable digital thermostat. Most
I have a Hunter Douglas programable digital thermostat. Most recently, it does not always talk to the furnace and when I try to manually overide all the program settings, including doing a full reset,… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
my piolet light keeps going out nearly every 10 mins showing
my piolet light keeps going out nearly every 10 mins showing 02 fault any ideas as to what could be wrong? It does start up again once reset but not for long… 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

7,634 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