HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
Trance xv95 no heat flashing code 4, Yes. New filter.
Yes. New filter. Thermostat set to 72 and it is 65 in the house … read more
Rick
Rick
HVAC Supervisor
25,149 satisfied customers
I have a Goodman hvac outside unit not heating ,also 2
I have a Goodman hvac outside unit not heating ,also 2 redflashes on circuit board … read more
Appliance Guru
Appliance Guru
18,660 satisfied customers
HAVE TRANE XB90 THE BURNER WILL NOT LIHGT. WELL THE CONTROL
WELL THE CONTROL BOARD BURNT OUT SO I REPLACED AND CLEANED FLAME SENOR. BUT THE UNIT STARTING AND SHUTTING EVERY 5 SEC0ND … read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
My trance thermostat i have an error 126, I think it's just
I think it's just the thermostat I googled the error code and it said its some kind of lock out code and I need to reset the unit inside and outside and I am not sure how to do that … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
HVAC question My furnace model # is C8MPT075f14A and the
HVAC question My furnace model # ***** ***** and the system blinking continuously. Any idea is it has any problem?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
I have a Bryant Model 340AAV furnace that the limit switch
I have a Bryant Model 340AAV furnace that the limit switch tripped. After tripping several times over the course of this month I decided to pull the cover off the fire box and clean the surface of the… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a carrier infinity compressor low pressure switch tri
I have a carrier infinity series compressor and the low pressure switch has tripped. Tried adding freon and resetting the unit. Still get the flashing code 32 and the thermostat also says the low pres… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have an Aire Flo Model number 2HP13B30P-1B AC unit that is
I have an Aire Flo Model number 2HP13B30P-1B AC unit that is not working. On the circuit board there is a solid red light that is on. Every year in the spring I have to reset the unit to get the unit … read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
i have a goodman gas heat/ ac unit heat will not come on have
i have a goodman gas heat/ ac unit heat will not come on have power to unit no power from circuit board to exhaust motor, the i understand it first exhaust fan must come on before anything else?… read more
MRANSWER
MRANSWER
TECHNICIAN
Bachelor's Degree
6,158 satisfied customers
On my York furnace I am getting 3 flash error code. Why?
I have a York Diamond 80 Furnace, getting 3-flash error code indicating an open pressure switch. Replaced pressure switch and tube. Replaced inducer motor/fan assembly. No blockages anywhere. All work… read more
Heath Moyer
Heath Moyer
1,033 satisfied customers
I have an Amana air command 80 that locks out (flashing red
I have an Amana air command 80 that locks out (flashing red light), if I pull the vacuum line off of the pressure switch and reconnect it, the unit fires back on and runs normally for a day or so, the… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Hi, have a Ruud ac/heat unit on roof. Had a bad fan inducer
Hi, have a Ruud ac/heat unit on roof. Had a bad fan inducer that I changed it worked 1 time now runs constantly & no ignition or heat? Thanks Joe… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
i have the electrical and water hocked up to my new Hayeard
i have the electrical and water hocked up to my new Hayeard hp21203t heat pump for my pool all it does is flash "LP" whats wrong? i have cleaned my filter, the green light is on above "pool", the temp… read more
Doug Scott
Doug Scott
Owner/Service Technician
Bachelor's Degree
42 satisfied customers
The system turned off because the filter was clogged. Changed
The system turned off because the filter was clogged. Changed the filter and the unit will not turn back on. Is there a reset switch?… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I have a ruud furnace that will run for a few minutes then
I have a ruud furnace that will run for a few minutes then will kick off, will not start again until i turn it off and off again. can anybody help me?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
We had installed 3 years ago a Carrier system, this year our
We had installed 3 years ago a Carrier system, this year our air conditioner (the compressor is Carrier 39TDB, would not come one. We were out of freon and we put in too much freon, now we are kicked … read more
Francis
Francis
shop owner
Bachelor's Degree
1,974 satisfied customers
My a/c unit is not working.air comes out through the vents
My a/c unit is not working.air comes out through the vents but it wont throw cold air out.the unit outside doesn't turn on.What could be wrong?… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
i have a coleman gm9s080c16up11a high neffeinceny gas furnace
i have a coleman gm9s080c16up11a high neffeinceny gas furnace it blinks a code saying the limit swicht is bad has been replaced my local heating now says bad circuit board ist brand new he installed h… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 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

1,029 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.

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