HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
My heater furnace heating coil is clicking on and off even
my heater furnace heating coil is clicking on and off even when blower is off--even when thermastat is in off position--I have to knock the breakers at the bottom of furnace to stop the heating … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
The air conditioner won't shut off inside the house. i shut
the air conditioner won't shut off inside the house. i shut breaker off to outside unit. how do i stop it … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
My Venstar T5800 fan won't shut down after the compressor
My Venstar T5800 fan won't shut down after the compressor stops. It says "equipment idle" but the fan keeps running. The only way I can stop the fan is to remove the display. When I plug it back in, t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
For some reason the air conditioning unit outside will not
For some reason the air conditioning unit outside will not turn off even though I have the thermostat off? I have two units and one of them does not run constantly.… read more
Theplumber717
Theplumber717
Plumber
Vocational, Technical or Trade Scho
1,264 satisfied customers
Rheem rbhc-24J11shb trips circuit breaker when outside temp
Rheem rbhc-24J11shb trips circuit breaker when outside temp is cold (40 deg.) Unit works fine otherwise, heats well. Target temp reached, compressor turns off, blower keeps running for a few minutes, … read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
The blower motor in my Coleman Evcon Presidential furnace will
The blower motor in my Coleman Evcon Presidential furnace will not shut off. It runs constantly unless I turn off the breaker switch. It is model # XXXXX Otherwise the furnace works fine. Has a new th… read more
Appliance Guru
Appliance Guru
18,666 satisfied customers
My furnace runs very inconsistently , i turn the furnace off
My furnace runs very inconsistently , i turn the furnace off than on to get it to ignite , it will run a cycle maybe 2 than may not turn on again . I set the thermastat at 70 degrees , while the real … read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
I had a furnace repair person try to get my mobile home furnace
I had a furnace repair person try to get my mobile home furnace to work. He replaced the control board, thermostat, and air intake motor. It still doesn't run rite. When you run the thermostat manuall… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Intertherm furnance and central air. the air condition
I have a Intertherm furnance and central air. the air condition works but it won!t cut off. I replaced the thermastat, the thermastat will operate the furnance but not the air.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
My AR24 heatpump kicked on today and it was over 90 degrees
My AR24 heatpump kicked on today and it was over 90 degrees when we got home. We replaced the thermostat but it won't stop running. We currently have pulled the breaker. Any thoughts as what could be … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Hello! My husband bought a new digital thermastat to replace
Hello! My husband bought a new digital thermastat to replace the non-digital one..we had a service guy come out and fix the relay to our propane (Apollo) system. The thermastat then worked on and off-… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
My thermastat is set to off, however the heat keeps on rising.
My thermastat is set to off, however the heat keeps on rising. I had the thermastat set to 70 and heat, then it kept rising. I turned the unit off however it is not turning off. What do I do.… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
The blower does not shut off when the burner stops. The burner
The blower does not shut off when the burner stops. The burner starts and stops as per the tempeture setting on the thermostat. So the furnace is otherwise functioning fine. Simply put the blower runs… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
Hello, We have a Payne furnace, sorry dont know the actual
Hello, We have a Payne furnace, sorry don't know the actual serial number. The thermastat was set for heat below 60 and I moved the heat gauge to 65, it worked fine for a day or so I think. The furnan… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
Condensing furnace 90rj12ehs01 having problems with unit 15-20
Condensing furnace 90rj12ehs01 having problems with unit 15-20 minutes unit stops shuts off thermostat still calls for heat times out 1 hour flashes no codes. Tried changing circuit board and flam sen… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
we have a Trane unit that is not responding to the thermastat.
we have a Trane unit that is not responding to the thermastat. We need to shut it off but need your help on how to cut of the power at the fuse box beside the unit mounted on the side of the house. Pl… read more
Bill P.
Bill P.
Installer/ Troubleshooter/Technician
338 satisfied customers
I own a carrier gas Furnace. it is a 1992 model. Model 585XA08066. The
I own a carrier gas Furnace. it is a 1992 model. Model:585XA08066. The problem is when it starts up it will run for a few minutes, then turn off. The thermastat (which I have replaced) shows its still… read more
Wes
Wes
HVAC Technician
Associate Degree
115 satisfied customers
I have a Trane XE78 furnace. The problem I have seems electrical.
I have a Trane XE78 furnace. The problem I have seems electrical. The blower constantly runs when cooling cycle stops. Thermastat is on auto/ cooling. I disconected thermastat to c if that was the pro… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 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