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 Allied Air G2D95CT furnance. I will not come on
I have an Allied Air G2D95CT furnance. I will not come on until I open the cover and put it back on. There is a humming sound before I do this. I can open the cover and push the safety cover button an… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,185 satisfied customers
I have pushed the reset button numerous times, and I'm
Hello, I have pushed the reset button numerous times, and I'm locked out. Is there anything I can do to get it unlocked? … read more
Rick
Rick
Supervisor
27,123 satisfied customers
Carrier weathermaker 8000 heater 15 yrs old cycling before
Carrier weathermaker 8000 heater 15 yrs old cycling before starting and sometimes lockout occurs codes 34 and 14 for lockout. Easy fix?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,110 satisfied customers
I have a ducane gas furnace model 80g1 which is not working,
i have a ducane gas furnace model 80g1 which is not working, i have replaced the transformer and now have a blinking red light on the control board which is flashing 7 times which it says means "locko… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,185 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
14,110 satisfied customers
Have a Ruud Achiever 10 Plus Propane Furnace and it keeps shutting
Have a Ruud Achiever 10 Plus Propane Furnace and it keeps shutting off every ten minutes. I am in Indiana and we are under a state of emergency so I cannot call for service. Hope you can help. I have … read more
hvacexpertjoe
hvacexpertjoe
Electronics Technician
Vocational, Technical or Trade Scho
186 satisfied customers
Thought I had solved the problem of Code 7 "Lockout Caused
Thought I had solved the problem of Code 7 "Lockout Caused by No Ignition After 3 Attempts" by cleaning the flame sensor located on the far right burner (of four) of my late-2003 York Diamond 90 Model… read more
phillipshvac10
phillipshvac10
1 satisfied customers
I have a Whirlpool furnace Model # XXXXX that sometimes
I have a Whirlpool furnace Model # XXXXX that sometimes it lights and runs fine and other times it gets to the lighting the burners and then shuts back off. (It does light the burners) It flashes 6 ti… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,110 satisfied customers
intermittent Carrier Weathermaker 9200 displays a continuous
intermittent Carrier Weathermaker 9200 displays a continuous red led light. What does this mean? How do I know if it is red light 1 or red light 2? Thanks!… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,110 satisfied customers
I have a Ducane Gas heater - about 10 Years old. The model
I have a Ducane Gas heater - about 10 Years old. The model number is XXXXX We used programmable Thermostat (Honeywell). Currently, the heater is signal error code as follow : 4 flash stop for 2 second… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
amana furnace with white-rodgers computer control # 50T35 730.
amana furnace with white-rodgers computer control # XXXXX 730. Need code sheet for error flashes… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
Trane XV 40 - No heat. Ran through re-start procedure. Now
Trane XV 40 - No heat. Ran through re-start procedure. Now burner comes on for a few seconds, then cycles off again - repeating cycle.… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,394 satisfied customers
Diagnostic flash code for Coleman Evcon Furnace model #BGM12520B
I need the Diagnostic flash code for Coleman Evcon Furnace model #BGM12520B Optional Information: Make : Coleman Evcon Model : BGM12520B Already Tried: Need diagnostic Flash Code… read more
Bill
Bill
High School or GED
318 satisfied customers
furnace starts and then gas shuts off. Will try three times
furnace starts and then gas shuts off. Will try three times and then shuts down. Once in a while furnace will keep running. may run til thermostat shuts it off or will run for 5-10 minutes and then sh… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,110 satisfied customers
Trane xr80 light flashes 2 times indicating (external lockout-
Trane xr80 light flashes 2 times indicating (external lockout- retries or recyles exceeded): I have cleaned the heat probe. Any ideas on what to check next?… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
My Coleman furnace wont run and is flashing an error code
My Coleman furnace won't run and is flashing an error code of 7. Model is FFG8C10016MU11A. Is there anything I can do or is it wait until Monday for repair man?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,110 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
14,110 satisfied customers
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
14,110 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

8,339 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