HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I'm troubleshooting a problem with an ECM variable speed
I'm troubleshooting a problem with an ECM variable speed blower motor on a 5-ton Goodman rooftop package unit. Model # is GPG13600901A, serial #0603131490. Three new factory Genteq Eon PSC blower moto… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
468 satisfied customers
My furnace is not heating. Getting 4 blinks on LED. Outside
My furnace is not heating. Getting 4 blinks on LED. Outside see steam from burner exhaust and feel suction on air inlet. Blower motor not coming on. Can I trouble shoot the motor to narrow problem. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a Goodman GMV95 furnace that is about 7 years old.
I have a Goodman GMV95 furnace that is about 7 years old. The blower fan runs continuously even when the heat is not on.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Hello- My Carrier Infinity ECM blower motor #HD44RE122, stopped
Hello- My Carrier Infinity ECM blower motor #HD44RE122, stopped working properly; it shudders for about 2 seconds, trying to start, then stops for 10 seconds, then goes thru that cycle indefinitely. D… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
Goodman 90 pct efficient air furnace. 3 yrs old. No heat
Goodman 90 pct efficient air furnace. 3 yrs old. No heat this morning Led on furnace blinking 4 times Previously had an issue w other goodman that was exhaust fan blowe....but that works here Removed … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
Carrier 58SXC blower motor makes a grinding noise [heavy current
Carrier 58SXC blower motor makes a grinding noise [heavy current draw sound] every time it starts. It has done it since new installation in 1993. It sounds as if the "start capacitor" is bad but it do… read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
My Comfortmaker fan will not turn on. The AC unit is running
My Comfortmaker fan will not turn on. The AC unit is running and pushing cold air to the unit but the fan in the Comfortmaker unit will not come on. I tried reseting the breaker and turning the switch… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
My Janitrol Air Handler is not blowing. The outside compressor
My Janitrol Air Handler is not blowing. The outside compressor unit seems to be running however the fan not blowing through the house. (NO AIRFLOW AT VENTS) While up in attic investigating didnt notic… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
The two stage Pyne-m#PG9MAA036080 furnace never been fired
The two stage Pyne-m#PG9MAA036080 furnace never been fired for the season when i tried for a first time tne blower fan motor came ON for the 90 sec and the board give me code 12-blower motor on after … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
the blowerfan on a goodman gmv950905dx quit working. There
the blowerfan on a goodman gmv950905dx quit working. There was a power outage however when the power came back on the fan was working it then quit after a couple hours how do you troubleshoot this pro… read more
Appliance Guru
Appliance Guru
18,655 satisfied customers
I am having a problem with my goodman communicating furnace
I am having a problem with my goodman communicating furnace with a traditional tstat (gmvc95), the blower and heat will not come on at all, however the condensing unit outside will turn on. The status… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Goodman GMH950703 BXAA A/C and Furnace. The outside
I have a Goodman GMH950703 BXAA A/C and Furnace. The outside A/C unit is working when the A/C is turned on, however the internal fan or blower does not come on. The Diagnostic LED has what appears to … read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
Have a Carrier 9200. Blower was smoking so pulled the motor
Have a Carrier 9200. Blower was smoking so pulled the motor out. Original was a 4-speed. Replaced with a 3-speed. Blower won't come on. LED on board is lit solid. I have 24V between Green and White th… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
Hello, I have a GMNTE120-5 Goodman furnace installed in June
Hello, I have a GMNTE120-5 Goodman furnace installed in June 20054. I am having trouble with the circulating blower. Will not run with thermostat set to auto or On and heat or cool. The burners will l… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have a goodman GMV9 furance. Integrated control module diagnostic
I have a goodman GMV9 furance. Integrated control module diagnostic LED is flashing four times. The air circulator blower dose not come on, even when set to fan on. I have read the troubleshoot guide,… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
Hello Mark, on 12/5/2009 you helped me get my Goodman GMNTE120-5
Hello Mark, on 12/5/2009 you helped me get my Goodman GMNTE120-5 blower motor working better by adjusting the DIP switch settings. You warned me that it may not last for long. On New Years Eve the blo… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a goodman furnace that the fan motor will not turn on.
I have a goodman furnace that the fan motor will not turn on. It will try to by rotating about an eighth turn and stop until the burner shuts off. I then get a fault code of four flashes on the led li… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
23,209 satisfied customers
I have a GMV9 115k variable speed blower. The furnace fan
I have a GMV9 115k variable speed blower. The furnace fan quit and the thermistor inside has burned are there any checks I can make on the power section to see if this is the only problem? If the moto… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 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