HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Connect one-on-one with {0} who will answer your question

Related HVAC Questions
It's 54 degrees outside, temperature is being reached on
It's 54 degrees outside, temperature is being reached on thermostat blower motor turns off but heat pump just continuously runs. Is it suppose to do that? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,774 satisfied customers
My unit in the house keeps freezing up and the thermostat is
My unit in the house keeps freezing up and the thermostat is even set at 74 degrees. … read more
gotoman for ac
gotoman for ac
HVAC Technician
5,416 satisfied customers
My air conditioning is not shutting off. Last night I set
Last night I set the thermostat to 79 degrees. I woke up in the middle of the night and it was at 64 degrees. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,774 satisfied customers
moved in to apartment today at 10:30am. Actual temp was 74
moved in to apartment today at 10:30am. Actual temp was 74 inside apartment. I lowered thermostat to 68 degrees asap. Then the lowest the temperature ever got all day was 71. It is now 73 degrees insi… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
I have an 8 year old Trane heat pump conditioning the 2nd floor
I have an 8 year old Trane heat pump conditioning the 2nd floor of my house. Last week with temps in the low to mid 90s the temp rose to 78 or 79 with the tstat set at 75. The unit was running but not… read more
hvacexpertjoe
hvacexpertjoe
Electronics Technician
Vocational, Technical or Trade Scho
186 satisfied customers
We recently installed a goodman unit (410) and manhandler,
We recently installed a goodman unit (410) and manhandler, living in Texas. when the outside temp reaches 100* the unit runs constantly and doesn't get under 79*. The tech said Freon levels are good a… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
Coleman Manufactured Home system, model#3400815, blower #(NNN) NNN-NNNN
Coleman Manufactured Home system, model#3400815, blower #(NNN) NNN-NNNN System been running for over an hour, thermostat set on 78* . Temp in home is78* but unit is still running. A clean filter was i… read more
R.G.
R.G.
318 satisfied customers
i have a LuxPro PSD111 thermostat on my HVAC system, and it
i have a LuxPro PSD111 thermostat on my HVAC system, and it wont cool past 79 degrees, even though it is set at 74 degrees. If I raise the "set" temperature to 5 degrees above (84) then step it down, … read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
My thermostat 1f83-0471 will not come on when I turn the temperature
My thermostat 1f83-0471 will not come on when I turn the temperature down. I have system cool fan auto temp set at 74 and it is holding at 79.… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 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
9,774 satisfied customers
Ok ...im an A/C Tech......but here is a stumper for me.......
Ok ...im an A/C Tech......but here is a stumper for me....... i'm not the orginal installer but here is the problem......suction line and condenser freezing up......unit will work fine for 3 days then… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
New Honeywell RTH7400D Thermostat installed (Lennox gas furnace
New Honeywell RTH7400D Thermostat installed (Lennox gas furnace w/heat pump) and after the installation, the fan continues to run after heat setting has been satisified. Called Tech back out and he ad… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have an older Trane heat pump, the outside and inside units
I have an older Trane heat pump, the outside and inside units run all the time. The thermostat has two aneroid tubes in it(baystat thermostat). the top one controls the fan motor and heat pump, the lo… read more
gotoman for ac
gotoman for ac
HVAC Technician
5,416 satisfied customers
We set the stat temp to 79 degrees. the stat is in heat mode.
We set the stat temp to 79 degrees. the stat is in heat mode. we set all the programable times and days to 79 and the heater stays running for 5-10 min and shuts off even when the room is at 74 degree… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Hello, The thermostat has been set at 74 for several weeks
Hello, The thermostat has been set at 74 for several weeks now. However, last night my room was really cold. I have a thermometer that I took into my room. The temp was 68 degrees but the thermostat i… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,291 satisfied customers
Last August 2009 I had a 2 ton Carrier A/C installed,split
Last August 2009 I had a 2 ton Carrier A/C installed,split unit...it didnt even begin to cool my 1000 sq, ft house...so, i had them come back and remove it and replace it with a 3 ton unit at a cost o… read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
my thermostat says 79 degrees. i set it to 74 degrees and press
my thermostat says 79 degrees. i set it to 74 degrees and press hold on the electronic thermostat. it just maintains 79 degrees just started doing this last night. i go look at the central air unit an… read more
gotoman for ac
gotoman for ac
HVAC Technician
5,416 satisfied customers
My honeywell thermostat is set on 74. It runs all night .
My honeywell thermostat is set on 74. It runs all night . In the a.m. it is 62. What's wrong?… read more
Francis
Francis
shop owner
Bachelor's Degree
1,974 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

8,427 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

1,029 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

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