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 have a crawl space and it was always damp we had vents
I have a crawl space and it was always damp we had vents cleaned after a new heat pump was installed. WE did a mold remediation with an encloseure to help.We change filters twice a year .We still have… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
My kelvinator 2.6kw split system aircon, model kse26crb,
hi my name is ***** ***** my kelvinator 2.6kw split system aircon, model kse26crb, cooling only aircon will not start, has the frequency light flashing, what problem would it be. … read more
Michael Ferryman
Michael Ferryman
110 satisfied customers
I'm reading an old chat called 'I have mold coming out my
Hi there. I'm reading an old chat called 'I have mold coming out my air conditioning vents in my ceiling'. I am having a similar problem but have mold (gold color) in spots across ceiling as well. Dur… read more
Rick
Rick
Supervisor
25,583 satisfied customers
I see a small amount of water arising from the corner of the
I see a small amount of water arising from the corner of the HVAC unit on the back side where I would suspect a pan might be under the A coil to catch condensate in this 13 year old condo, with it's o… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Aircon R410a and it seems that one of the circuit boards is
aircon R410a and it seems that one of the circuit boards is not working. Can you recommend a contractor to repair the unit, we are oin ashburton Vic … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I am trying to sell my home. There are black stains around
I am trying to sell my home. There are black stains around the ac vents in the ceiling. It is soot not mold. The ceiling is white popcorn....I guess that is what you call it! Is there any way to clean… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,257 satisfied customers
We need an aircon technician to inspect and make necessary
Hello, We need an aircon technician to inspect and make necessary repair if needed as we are not satisfied with the service of the unit. We bought 1 unit of Inverter Panasonic Split Type aircon last y… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,968 satisfied customers
My a/c guy wants to replace my 2001 York (an r-22) with an
My a/c guy wants to replace my 2001 York (an r-22) with an aire-flow ( also r-22) 13acd-060 -- about $2700 - I'm trying to figure out if this is a good idea - I see online that split systems installed… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
How long does a Lennox HVAC (HS29-048-1P) system typically
How long does a Lennox HVAC (HS29-048-1P) system typically last? It was installed about 15 years ago by the previous owner and we've been replacing parts here and there but are wondering if it should … read more
Comfort Specialist
Comfort Specialist
Mechanical Designer & Estimator
Vocational, Technical or Trade School
1,368 satisfied customers
I have black mold on underside of my home A/C evaporator coil
I have black mold on underside of my home A/C evaporator coil and around the framing where it sets. The AC unit is 10 years old. I have called around AC technicians, some say acid wash, some say spray… read more
Rick
Rick
Supervisor
25,583 satisfied customers
Phil I have a six-year-old gas furnace. The several weeks I
I have a six-year-old gas furnace. The several weeks I have been getting a smell coming from my furnace when the heat is turned on. I have had the furnace checked two times everything checked out fine… read more
Rick
Rick
Supervisor
25,583 satisfied customers
i have the same problem as http://www.justanswer.com/hvac/4h200-airwell-email-split-mode
i have the same problem as http://www.justanswer.com/hvac/4h200-airwell-email-split-model-xlm-24-rca-gcxlm24rca.html i found a button on the unit itself, which wil manually turn it on to a "default" h… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I bought a town house with airwell split ac units... One us
I bought a town house with airwell split ac units... One us in the main bedroom and has a remote and works great... The other is in the family room and has no remote and I can't seem to turn it on at … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Airwell (Email) split model XLM 24 RCA/GCXLM24RCA.
I have a Airwell (Email) split model XLM 24 RCA/GCXLM24RCA. The remote control won't turn on the A/C even with new batteries. Power is on at the A/C. Help!!… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
my trane air & heat has an air effects cleaner. I have gotten
my trane air & heat has an air effects cleaner. I have gotten a lot of mold, especially around the ac vents. Does that mean the air cleaner is not working? and does the air effects help mold? The make… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
In the afternoon, the temperture in the house goes up to 75,
In the afternoon, the temperture in the house goes up to 75, even though the thermastat is set at 71.… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I live in central florida. Was told by tech who was cleaning
I live in central florida. Was told by tech who was cleaning my Trane system that I have mold/bacteria buildup in my coil/air handler and that I should install2 UV biocide chamber lamps to solve probl… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Hi Kenton, I have a Carrier 58PAV07016112 heater. When called
Hi Kenton, I have a Carrier 58PAV07016112 heater. When called for heat the blower starts immediatly and it just keeps blowing with no hot air. There is a flashing red light inside on the board. The co… 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:

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