HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
My compressor for my window AC unit will not stay on during
My compressor for my window AC unit will not stay on during the heat of the day long enough to cool a room, noi matter the size … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,014 satisfied customers
The air exhaust get so hot, I feel that it's heating the
Hi there ! The air exhaust get so hot, I feel that it's heating the house more than cooling it. … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
I have a Gibson air exchanger heat unit and AC, blowing
Hi I have a Gibson air exchanger heat unit and AC, blowing circuit braker … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,014 satisfied customers
My split system blows hot air inside when on the cool mode.
my split system blows hot air inside when on the cool mode. what might be the issue? model #HPS23F … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I also have a Lp1200DXR. 5 years old. made sure everything
I also have a Lp1200DXR. 5 years old. made sure everything was clean fliter, coils as it was not used last year. It starts to cool for about a min the I have warm air coming out of the blower for abou… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,892 satisfied customers
No warm/hot air coming out of vents. Temperature on thermostat
No warm/hot air coming out of vents. Temperature on thermostat always shows between 68-70 max. Air coming out flat, not cold or hot, regardless of whether it is set to heat or Emergency electric. My h… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have 1 walk in freezer and 1 walk in fridge both 6x6x7 in
I have 1 walk in freezer and 1 walk in fridge both 6x6x7 in a small 450 sq ft room, will a 20,000 btu window unit be enough to cool it all down?… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
We installed two Trane Geothermal Units, T2GX/T1GX, one year
We installed two Trane Geothermal Units, T2GX/T1GX, one year ago. They are integrated with remote thermostat-sensors as part of a Control 4 Smart Home package. The units worked reasonably well during … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,014 satisfied customers
I have a porch about 300 square feet with 12 windows about
I have a porch about 300 square feet with 12 windows about 4.5 ft by 5.5 ft, double pane. So, each wall is mostly window in this room. Each window has vertical blinds. Ceiling and floor insulated. 4 d… read more
warmneighbor
warmneighbor
owner
Vocational, Technical or Trade Scho
162 satisfied customers
I have a portable ac unit in a small room it will only cool
I have a portable ac unit in a small room it will only cool the room down to just 2 or 3 degrees cooler then the outside temperature why is that… read more
Comfort Specialist
Comfort Specialist
Mechanical Designer & Estimator
Vocational, Technical or Trade School
1,368 satisfied customers
I purchased HVAC-Calc, the sizing software. I measured up my
I purchased HVAC-Calc, the sizing software. I measured up my house and entered in the information into the program. The software is telling me that the cooling load for my 2250 sq ft home is a 37309k … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
My air conditioner was in the window all winter and now it
My air conditioner was in the window all winter and now it does not blow cold air. The conditioner is only 3 years old. Just to let you know last summer it was fine. The make is a fedder I don't have … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,014 satisfied customers
Woke-up this morning and my furnace was blowing cold air. The
Woke-up this morning and my furnace was blowing cold air. The blower was running and the house was cool (64 degrees). I have a Lennox (G40UH-48B-090-02) and it was showing Diag light #1 on, Diag light… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
Hi, We live in an apartment complex and have a system that
Hi, We live in an apartment complex and have a system that is air conditioning in the summer and gas forced air heat in the winter. When we switched it over to heat about a month ago I smelled an acri… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Frigidaire White Wall Air Conditioner FAH126S2. I
I have a Frigidaire White Wall Air Conditioner FAH126S2. I purchased it less than a year ago, but it did not get installed until sometime in the winter. I have only begun using it in the past month or… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
10,014 satisfied customers
I have a Rheem Cirterion gas furnace in the attic. Got it last
I have a Rheem Cirterion gas furnace in the attic. Got it last summer. There are two pvc pipes, one labeled "S" and the other "p" coming out of it. Out of of the "p" pipe is blowing cold air in the at… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
My furnace heats the upstairs rooms but the downstairs room
My furnace heats the upstairs rooms but the downstairs room does not heat well. If left on all day a little heat comes on. About 8 years ago I had air conditioning installed,but even before that the d… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
My admiral ac has started cuting on and of when the ac is runing
My admiral ac has started cuting on and of when the ac is runing like 5 times second. it was doing this last summer then it stopped or i did something i cant remember .i have cleared the drain port bu… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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

10,014 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