HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
The 3 amp fuse on my control board keeps blowing. When I
The 3 amp fuse on my control board keeps blowing. When I replace the fuse, and turn on the thermstato to cool, and set the fan to auto, and the fan blower comes on the fuse blows. What is causing the … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Goodman model ar24-1 serial 0012462826. heat elements are
goodman model ar24-1 serial(###) ###-####. heat elements are running with air conditioning ? t-stat is set on air cond. auto fan … read more
airheatman
airheatman
HVAC Technician
9,703 satisfied customers
A/C or heat will not come on, blew fuse on control board.
A/C or heat will not come on, blew fuse on control board. Fan will run on on but not on auto. York heat pump. Things I need to test and the order to test them in. … read more
Wes
Wes
HVAC Technician
Associate Degree
115 satisfied customers
Fuse blew on the circuit board on air handler....thermostat
fuse blew on the circuit board on air handler....thermostat will not kick nothing on at auto or on it wont even click when it shows to be running.... I ran continuity test on both thermostat wires goi… read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
78 satisfied customers
Cool on just flashes. The ac quit a couple days ago / just
The ac quit a couple days ago / just didn't turn back on. The fuse had popped for the contactor (in the ac unit and needed to be replaced) I replaced it, and still can't get the ac to run via thermostat. I can bypass the contactor and ac runs fine other than I have to hold it lol. Heat and fan work. But when switched to cool it just flashes "cool on" and never does anything else. I left the batteries out for an hr, got the same result. … read more
airheatman
airheatman
HVAC Technician
9,703 satisfied customers
Furnace will not power up. Checked outlet, checked fuse,
Furnace will not power up. Checked outlet, checked fuse, cleaned air sensor, 'power' and 'ok' lights are on. 'Flame' light is not lit. Help.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a Goodman GMH 95 115 5 DX propane furnace. I had it
I have a Goodman GMH 95 115 5 DX propane furnace. I had it installed last year and it ran through winter and summer with no blower problems. This fall I had a 20 x 12 room added and wanted to try incr… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
i bumped my outside ac wire and unit stopped working. indoor
i bumped my outside ac wire and unit stopped working. indoor thermostat also doesn't have power to it. What else can i check?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
I have a trane heat pump model wcc048f100bg and i am hooking
I have a trane heat pump model wcc048f100bg and i am hooking up a new honeywell rth2510b thermostat because the old thermostat quit working. I can't get the new themostat to kick unit on. I hooked wir… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
This morning (as it got hotter in the house)....I noticed that AC unit
This morning (as it got hotter in the house)....I noticed that AC unit had not turned on. I looked at my thermostat and it read 74. I turned it down to 71, and nothing! No fan came on from furnace nor… read more
airheatman
airheatman
HVAC Technician
9,703 satisfied customers
We have a Goodman model # XXXXX serial number XXXXXXXXXX
We have a Goodman model # XXXXX serial number XXXXXXXXXX . We were without power for three days when we came back into the building this morning the unit was not working. we have a blank screen on the… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
Regarding a heat pump The fan does not come on either for
Regarding a heat pump: The fan does not come on either for the heat or ac. I replaced the wiring for the thermostat thinking there might be a short along with replacing the thermostat itself. Any sugg… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Hi I am replacing honeywell themostat with a programmable one
Hi I am replacing honeywell themostat with a programmable one RTH6350D. All the colored wire worked the same way as the old themostat, but HVAC does not kick off after the installation, can you please… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
honeywell focus pro 6000 series with yellow,white,green,blue,red
honeywell focus pro 6000 series with yellow,white,green,blue,red what wires connect to carrier a/c unit wires yellow with blue stripe and brown with yellow stripe… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
I have the Robertshaw 9600 (installed 12/2005 and my home was
I have the Robertshaw 9600 (installed 12/2005 and my home was not occupied until 5/2006); when I came home today the A/C was not on as the unit is in AUTO mode and LO BATT was displayed on screen. I c… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
The furnace contantly runs in off or heat position. it i have
The furnace contantly runs in off or heat position. it i have to remove the themostat cover or unplug thew heater to get it to shut off. i've replaced the themostat alredy no change.… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Im trying to use the fan on my Goodman GKS90904CXAD furnace.
I'm trying to use the fan on my Goodman GKS90904CXAD furnace. When I turn the thermostat HEAT to OFF and the FAN from AUTO to ON, I don't hear or feel a fan in the furnace. Can you tell me how to fix … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 satisfied customers
Have Trane HVAC D80 system. Power is to system, System not
Have Trane HVAC D80 system. Power is to system, System not taking instructions from Themostat. Red Blinking is not blinking antmore. Natually the system drive the air flow for A/c.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,870 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