HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
MY thermostat screen is blank and the unit is not working. I
MY thermostat screen is blank and the unit is not working. I changed the batteries. No difference. I do not have the manual booklet that came with the unit. Can you help me trouble shoot to find the p… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
My ac compressor works fine but the condenser fan will
Hello, my ac compressor works fine but the condenser fan will sometimes not start automatically, especially in the morning, evening or at night. The condenser fan starts fine during the day. When it d… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a Non programmable T-Stat. It is a Honeywell RTH111B.
Pearl, I have a Non programmable T-Stat. It is a Honeywell RTH111B. We here changing batteries yearly for the last 5 years with no problems. Over the last 2 months we have went through 10 sets of batt… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
We have a 4 ton AC unit that is less than a year old. This
We have a 4 ton AC unit that is less than a year old. This afternoon it shut off for no apparent reason. Is there something I need to do to reset it? … read more
Ricky Main
Ricky Main
8 satisfied customers
We have a Kenmore built-in wall air conditioner it is over
We have a Kenmore built-in wall air conditioner it is over 10 years old and still works great, except it is no longer blowing cold air. We really need it to be working. My husband is 82, had a stroke … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
962 satisfied customers
I am new to this site so, of course, I have no password for
I am new to this site so , of course, I have no password ***** this site. My furnace is less than 6 months old and does not turn on. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
My ac unit upka 0330 jaz will not start, I checked the
I checked the filters. The downstairs unit works fine but not the unit for upstairs. … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,884 satisfied customers
Soleus portable evaporative ac unit, model number gl-pac-08e4.
Soleus portable evaporative ac unit, model number gl-pac-08e4. Condensate drain/dehumidifier is advertised as 38 pints, but when I drain it, im lucky if I get 2-3 pints of water out of it. it seems to… read more
Michael Dean
Michael Dean
Antiques and Collecting
103 satisfied customers
My XB13 Trane 3 ton AC was installed one yr ago this month.
My XB13 Trane 3 ton AC was installed one yr ago this month. I live in San Diego . My thermostat is set a 78 degrees but temp reads 84 and air coming out of vents is not very cool. Have had AC turned o… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
What are the best HVAC filters to trap dust particles with
What are the best HVAC filters to trap dust particles with sizes less than 2.5 microns and less than 10 microns?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Hi Russ. George Sprance here. The guy with that Ecobee Smart
Hi Russ. George Sprance here. The guy with that Ecobee Smart Thermostat. Well things at the vacation home were working fine. I accessed the t-stat from my iPad and iPhone and it was cool. That is unti… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have an AC unit model number gs3ba. My house is 1758 square
I have an AC unit model number gs3ba. My house is 1758 square feet. I doesn't cool my house very good. I think this unit could be to small. What do you think?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I have a 10 year old Amana 4 ton heat pump...I have it serviced
I have a 10 year old Amana 4 ton heat pump...I have it serviced every 6 months and recently added the Zerol ICE / AC renew super lubricant. The syswtem runs fine and is quieter than ever with the AC r… read more
Heath Moyer
Heath Moyer
1,033 satisfied customers
I have a Rheem classic 90 plus heating unit.... and temporarilly
I have a Rheem classic 90 plus heating unit.... and temporarilly stopped working this evening. It was flashing a red #4. It started up about 60 minutes later (after some button pressing).. not sure we… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
The compressor of our lennox AC M/N 10ACB48-10P which was installed
The compressor of our lennox AC M/N 10ACB48-10P which was installed 10 years ago is broke and the spare part as I understand is no longer being "manufactured". A replacement with 13ACX-48 Lennox is be… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
My Lennox elite series heater does not ignite when turned on.
My Lennox elite series heater does not ignite when turned on. The blower comes on but nothing else happens. It has worked fine until recently The LED lights display as follows: The left one flashes sl… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
my weather king 10 seer heat pump works great most of the time
my weather king 10 seer heat pump works great most of the time , i bought this house less than a year ago, so i don't have much history on unit, once last winter the outside unit froze up, i switched … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a Trane XL1600 Model # XXXXX 18 months old the
I have a Trane XL1600 Model # XXXXX 18 months old the ac coil is iceing up after a few hours of running the filter is new and the fan motor is running it is a f22 unit and running a low side pressure … 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

7,791 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