HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Replacing a focus pro th5000 with a with a rth6500. I am
replacing a focus pro th5000 with a with a rth6500. I am getting heat in cool mode. there is a orange wire on O/B and white on Aux. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,507 satisfied customers
I have a Simple Comfort 200L thermostat for my AC system
I have a Simple Comfort 200L thermostat for my AC system which is about 8 yrs old. It is now incorrectly reading the ambient room temperature by 10 to 30 degrees greater than is real. I just tried the… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,507 satisfied customers
I have a carrier infinity system. I am getting a "outside
I have a carrier infinity system. I am getting a "outside sensor error on the main control module … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
Rheem tanklesswater heatershowing code 13 will not heat up.
rheem tanklesswater heatershowing code 13 will not heat up. … read more
WCohn
WCohn
Journeyman Plumber
Journeyman License
2,360 satisfied customers
I have a 1993 Lennox Pulse furnace with LP when I turn up
I have a 1993 Lennox Pulse furnace with LP when I turn up themanual thermostat it fires up and heats the house but when it shuts down it goes off about 20 sec. then restarts and runs another 8-10 sec.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,142 satisfied customers
I have a Honeywell thermostat CT3200A1001 (1) 0243PF1A in the
I have a Honeywell thermostat CT3200A1001 (1) 0243PF1A in the upstairs, it needed new batteries, I tried two set of new batteries, no luck. At first the digital readout gave me nonsense letters/number… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
i too have a comfort zone II stat and get an error code E1
i too have a comfort zone II stat and get an error code E1 and the temp on zone 2 reads "__". Stat is about 15 yrs old. Remedy??… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,142 satisfied customers
I have a 5110 thermostat. If my setting is set at 80 degrees,
I have a 5110 thermostat. If my setting is set at 80 degrees, should the unit turn off when the temp reaches 80 degrees? My wife thinks it should. Myself, I don't know if it should. Could you help me … read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
I have a Goodman GMVC95070cx AD furnace. The circulating fan
I have a Goodman GMVC95070cx AD furnace. The circulating fan tries to start turning stops and keeps on repeating. No trouble codes.… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
Hey Phil, I got problems... Trying to connect a nest thermo
Hey Phil, I got problems... Trying to connect a nest thermo start to my furnace/ac ... Its not working ... I have red, green, orange, white, and black wires ... On the control board they are connected… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
I have an inside temperature reading, but have no display for
I have an inside temperature reading, but have no display for the temperature setting. How do I get the this temperature to display?… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
What is Error Code 126 on Trane Comfort Link II thermostat?
What is error code 126 on Trane comfort link ii thermostat controlling xl20I heat pump? Optional Information: Make : trane Model : xl20i heat pump, comfort link ii thermostat error 126… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,406 satisfied customers
My trane comfortlink II system has an error message err 79
My trane comfortlink II system has an error message "err 79" flashing and a red light on. What is the problem? What do I do?… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,406 satisfied customers
I have a Friedrich Quietmaster (22V) unit, about 10 years old.
I have a Friedrich Quietmaster (22V) unit, about 10 years old. The unit gets power but will not turn on. I tried the procedure you set out for someone else (press filter alert and money saver, etc.), … read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Will a 12000 btu wall a/c cool a small apartment. the apartment
Will a 12000 btu wall a/c cool a small apartment. the apartment configualtion is in a "U" shape. The unit will be in the outside wall of the living room. The cool air must travel into the living room … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Our Sharp eir conditioner model AF-S125PX stops after a few
Our Sharp eir conditioner model AF-S125PX stops after a few seconds of cooling and displays an error code E-1. Is this easily fixed?… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a weathermaker infinity with 3 zones. 14 yrs old. Worked
I have a weathermaker infinity with 3 zones. 14 yrs old. Worked fine until I turned off the heat and only ran the fan. Now the fan runs on high (heat) all the time. If I turn the heat back on the fan … read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
I have an LG Room Air conditioner. Model LSZ182VM-4 which runs,
I have an LG Room Air conditioner. Model LSZ182VM-4 which runs, but does not cool/heat. The led screen is showing C6. When first turned on, and set to COOL, the temperature I have chosen will display … read more
Appliance Medic
Appliance Medic
Service Technician
10,826 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