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 Lennox heat pump displays critical error code 35, 292,
my Lennox heat pump displays critical error code 35, 292, and 413. I turned the system off then contacted a heat pump service centre. When the technician came over and turned the system on, it started to work again. The tech spent an hour but could not find anything wrong. the units (outdoor and indoor) both worked . Now, the day after, my heat pump displayed the critical alerts again, code 35, 292, and 413 - exactly like before. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I need to clear the codes out of a affinity communicating
Hi I need to clear the codes out of a affinity communicating thermostat it keeps coming up outside failure … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a 90 plus high efficiency gas furnace which won't
Hello, I have a Bryant 90 plus high efficiency gas furnace which won't light. The fan turns on but the pilot light won't light. I can't find the LED error code light either. Can you help? … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
We have a goodman two stage gas furnace mec96 and it is not
Hi we have a goodman two stage gas furnace mec96 and it is not powering up. No led indicators to see and error code … read more
Heath Moyer
Heath Moyer
1,064 satisfied customers
Ms. I have icomfort thermostat m30 error code 180, how can I
I have icomfort thermostat m30 error code 180 , how can I reset or clear alert? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
Can't unlock a Honeywell T4 thermostat. Thermostat. Not
Can't unlock a Honeywell T4 thermostat JA: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat? Customer: Thermostat JA: Do you plan on doing the work … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
What is error code 413. First time. I will have to go
no, first time. I will have to go outside to get model info... … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I can't get my thermostat out of lock mode. Thermostat only.
iyes apparently there is a pin# ***** I don't know … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
I have a righttemp thermostat and I can't push the button to
I have a righttemp thermostat and I can't push the button to make the temperature go down when it is set on cooling. Replace the batteries but that didn't do anything. You can make the temperature go … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
I had an a Hvac tech retire my thermostat for my Carrier
Hi I had an a Hvac tech retire my thermostat for my Carrier infinity 98 and my carrier ac. I have one exhaust. He said I need one for furnace and one for ac. Is that correct? I had an error code 179 f… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
The outside air handler on my xp 17 is not working and I
The outside air handler on my xp 17 is not working and I have received service code 413 on my inside display … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
I have a rheem manufacturing company model # rkma-a060jl10e
I have a rheem manufacturing company model # rkma-a060jl10e it does not want to work. We found that the gas had been turned off to it so I turned it back on. Is there a pilot light or something that n… read more
Appliance Guru
Appliance Guru
18,994 satisfied customers
I'm getting a flame sensed while de - energized code. I had
I'm getting a flame sensed while de - energized code. I had a short in my old board to the ignitor and replaced both. The new board a white Rogers universal ran two cycles fine but then gives me a 5 b… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I have a TCONT900AC43UA thermostat. I am getting a 114 error
I have a TCONT900AC43UA thermostat. I am getting a 114 error code. Unit is cooling. Suggestions? Thanks, Don… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
I have a Coleman MG9S080C16MP11A, it won't lite up. I have
I have a Coleman MG9S080C16MP11A, it won't lite up. I have turned the thermostat all the way up, cycled the on/off gas switch, cover is on and adequately pushing the door switch. The fault code light … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
i have a carrier wethermaker 8000 model 58tma gas furnace.
i have a carrier wethermaker 8000 model 58tma gas furnace. the blinking light is showing an error code 12 indicating there was in interrupt in power during a call for heat. I pull of the cover which d… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
I have a Carrier RTU that is in alarm and it is locking out
I have a Carrier RTU that is in alarm and it is locking out the ability to produce heat! It has electric heat! The alarm status says T 413> There is no definition for this code! If I gave the model… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
I have a 9400 Robertshaw non-programmable thermostat installed
I have a 9400 Robertshaw non-programmable thermostat installed with a new furnace back in 2003. It is giving me lots of error messages. I cleared them and changed the batteries but it still seems to h… read more
Problem solver
Problem solver
Hvac technician
Vocational, Technical or Trade Scho
33 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