HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a Payne AC unit and a Carrier air handler. They were
I have a Payne AC unit and a Carrier air handler. They were installed prior to new electrical service to the house and have just been wired for power. I ran 10/2 from a double 30 breaker to a 60 amp d… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
If I lift the top of my home thermostat the #starts with
If I lift the top of my home thermostat the #starts with 960. It has H/C on top left, fan on left. Up/down arrows on right. The bottom 4 buttons from left to right are Prog. - TimeTemp- Day- HoldEnd. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Billy, You answered my question fan. It worked. Today I
Billy, You answered my question for condenser fan. It worked. Today I noticed that while running in ac mode, it started blowing warm air. compressor and condenser fan is running, the large copper tube… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,875 satisfied customers
Carrier AC blowing hot on cool cycle. Happened suddenly. Had
Carrier AC blowing hot on cool cycle. Happened suddenly. Had problem with fan running and then cut off. Tech had said low voltage wire was shorting in the outside unit. could this be my problem?… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
I have a carrier kfceh3101c15 furnace and a Carrier programmable
I have a carrier kfceh3101c15 furnace and a Carrier programmable thermostat. The thermostat screen is blank, with no apparent power to it. I flipped the breakers at the electrical panel and the breake… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,875 satisfied customers
Guys, Im having a problem with my Goodman GMPN100-4 furnace
Guys, I'm having a problem with my Goodman GMPN100-4 furnace blowing 3amp fuse. First I want to say that I was using this a a gas furnace for years but since decided to change to all electric heat. I … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Trane HVAC, model # XXXXX (air handler) and
I have a Trane HVAC, model # XXXXX (air handler) and XE1200 outside unit. The system is about 12 years old. The problem I'm having is that my heat strips are staying on all the time, even if the fan i… read more
airheatman
airheatman
HVAC Technician
9,703 satisfied customers
I have a Trane unit and the Air Handler will not turn off.
I have a Trane unit and the Air Handler will not turn off. The outside A/C unit cycles on and off just fine, except the Air Handler does not shut off. The only way to kill the Air Handler is to shut o… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
I have a VisionPRO TH8000 series thermostat. Yesterday it
I have a VisionPRO TH8000 series thermostat. Yesterday it seemed to be cool in the house and so I checked the termostat and it said LO BATTERY so I changed the batteries as they were... I still do not… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
I have a Goodman self-contained packaged air conditioner, model
I have a Goodman self-contained packaged air conditioner, model gpc1348h21ab. I just returned home to find the being away for a few days, and the temperature in my house is 88 deg F, but my thermostat… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have a Lennox CB30M-51-P Air handler with the ECB29 heat
I have a Lennox CB30M-51-P Air handler with the ECB29 heat kit installed, I am not sure about the wattage. We are having trouble with the unit tripping the main circuit breaker when the air conditione… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
So I have a Arcoaire Modle EXD36F19C2 Serial # XXXXX
So I have a Arcoaire Modle EXD36F19C2 Serial # XXXXX Its throwing a 3 flash code. When in the heat mode the heater does not kick on. If you turn the switch on the theromstate to fan or AC, The blower … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
earlier today my father tried to replace the thermostat. The
earlier today my father tried to replace the thermostat. The ac wouldn't turn on so we decided to put the old thermostat back on. The thermostat was installed correctly as it was before, though the ac… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
I have a Goodman aruf042-00a-1a air handler in a house I just
I have a Goodman aruf042-00a-1a air handler in a house I just bought. It sounds to me like there is a relay clicking approx every 20 seconds and the air the unit is putting out is warm, but not as war… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
I was not getting hot air blowing out of my vents, I was told
I was not getting hot air blowing out of my vents, I was told to change the sequencers and did so. It is still blowing out cool air. When I switch my termastat to emergency heat it blows out very warm… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I have 2 Tempstar AC units and air handlers. I tried to turn
I have 2 Tempstar AC units and air handlers. I tried to turn on the AC today for the first time this season. One unit fired right up when I moved the thermostat to "cool" and turned the temp down. The… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Morning, I have a HEIL NHP030AKA1 heatpump that stopped working
Morning, I have a HEIL NHP030AKA1 heatpump that stopped working during a cold night around 24 degrees. The fan in the air handler was on when I arrived home, but the houst was cold. The fan on the com… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 satisfied customers
breaker flipped insider air handler. Reset breaker, outside
breaker flipped insider air handler. Reset breaker, outside heat pump and fan will not start. happened one year ago. then when I flipped breaker unit started… read more
Robert
Robert
Associate Degree
161 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