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 changed my filter and can't get the thermostat to let me
I changed my filter and can't get the thermostat to let me say the filter has been changed. It's basically stuck blinking change thermostat. … read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,405 satisfied customers
Why would water be leaking from the hot air duct in my
Why would water be leaking from the hot air duct in my ceiling when the heat is on, but stop leaking when the heat is off?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,508 satisfied customers
Gibson furnace, split system model #JS5BD-030KA. ac was
Gibson furnace, split system model #JS5BD-030KA. ac was running fine, putting out cold air but now the air is luke warm. What should I check … read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,405 satisfied customers
My unit ices. up. Tech checked the Freon and said it was
My unit ices. up. Tech checked the Freon and said it was right according to specs. The condenser coils were cleaned. The air filter was changed. The evaporator he said was clean. The evap. fan was cle… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,405 satisfied customers
My AC is blowing cold air but it's not cooling the house,
My AC is blowing cold air but it's not cooling the house … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,508 satisfied customers
Our thermostat says the cool is on but the house is not
Our thermostat says the cool is on but the house is not cooling off. The fan is on but no cool air. The temp is at 82… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,508 satisfied customers
A person is considering having a split unit installed to
a person is considering having a split unit installed to eliminate window units. they are concerned about mold in the inside unit that may not be abled to be cleaned. does the inside piece have more t… read more
MattR757
MattR757
HVAC Contractor / Owner
Associate Degree
69 satisfied customers
i own a carrier weather maker 8000. im getting alot of condensation
i own a carrier weather maker 8000. im getting alot of condensation on my plenums. i have two dehumidifiers running. but to no avail. could the problem be the blower speed?… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,405 satisfied customers
Hi Phil - I have an old Trane HVAC unit at my house and it
Hi Phil - I have an old Trane HVAC unit at my house and it is beeping at a regular 1 minute interval. The battery light on the unit is not flashing (batteries were changed 2-3 months ago) and when I r… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,405 satisfied customers
Hello, Ive got a 5 yr old Ducane central A/C unit that isnt
Hello, I've got a 5 yr old Ducane central A/C unit that isn't blowing cold air. The fan is blowing on the outside unit and the internal furnace duct fan is working as well. The air coming from the ven… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
24,165 satisfied customers
Ac not cooling properly. When I lower the temperature and press
Ac not cooling properly. When I lower the temperature and press hold . After a couple seconds a higher temp is displayed with the hold symbol.ac seems to maintain the higher temp… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,508 satisfied customers
5 days ago our AC system started to fail. It couldnt cool
5 days ago our AC system started to fail. It couldn't cool the house properly. 4 ton, 7 year old Lennox unit (R-22) with encased horizontal evaporator coils in the attic. The home is 2200sq ft & 3 sto… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,508 satisfied customers
Hello, my thermostat was set to 73, but the temp display shows
Hello, my thermostat was set to 73, but the temp display shows 78 and has been like that all day. Every window is closed and now doors to outside are open. the display does say replace battery. the ou… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
24,165 satisfied customers
I just moved into a new house and started up the air conditioner
I just moved into a new house and started up the air conditioner last weekend. There is a lot of condensation building up on the top part of the unit and the register where the cold air is coming out.… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,405 satisfied customers
There is condensation forming in the vent ducts going to various
There is condensation forming in the vent ducts going to various rooms. Water is condensating in the lines and are dripping through the ceiling vents. It's Carrier model FB4ANF030000ABAA. Unit was ins… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
The unit seems not be cooling and is not cycling on and off
The unit seems not be cooling and is not cycling on and off as normal. Can you please tell me what could be the cause of this? The motor runs, but airflow seems low and not cooling the house. New two … read more
ComfortZone
ComfortZone
Associate Degree
516 satisfied customers
My outside AC unit runs, then starts getting louder. When the
My outside AC unit runs, then starts getting louder. When the AC first starts running, the large pipe leading to the house gets cold and the small one seems to get warmer. But, once the AC starts gett… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
State Licensed Mechanical Contractor
24,165 satisfied customers
A/C not cooling. The outside unit runs continuously, but is
A/C not cooling. The outside unit runs continuously, but is not freezing up. The temp today was in the 90's and the A/C could not cool the house below 80.… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 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:

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

Jerry

Jerry

Service Technician

573 satisfied customers

HVAC Technician. Hearth Products Specialty

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