HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
We we have a Honeywell thermostat for control of our Amana
we we have a Honeywell thermostat for control of our Amana HVAC units. This morning as we were preparing to leave our house in … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My Honeywell thermostat, 50062131-001has no display, there
My Honeywell thermostat, 50062131-001has no display, there is no heat in the house. I have replaced the two AAA batteries but still no display or heat. The fan comes on but no heat … read more
Rick
Rick
HVAC Supervisor
29,429 satisfied customers
How do I reset my Honeywell system when the screen is blank
how do I reset my Honeywell system when the screen is blank and I have replaced the batts? I had the front plate and the batts off for 8 hours. … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,663 satisfied customers
How do I reset my thermostat. Touched termastat and caused
Touched termastat and caused static electricity now not working … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,295 satisfied customers
I have a Shaw RS3100 thermostat. I went to adjust the temp
I have a Robert Shaw RS3100 thermostat. I went to adjust the temp while the heater was running and shocked it, I assume it was static buildup. The display screen scrambled a bit but I was able to adju… read more
Rick
Rick
HVAC Supervisor
29,429 satisfied customers
Have a newly installed Honeywell CT31A. Have hot water heat
Have a newly installed Honeywell CT31A. Have hot water heat (radiators). Installation manual says to set the anticipator slider to 0.8 for hot water systems. However, the Honeywell RA89A circulator co… read more
Rick
Rick
HVAC Supervisor
29,429 satisfied customers
Our heat comes on (often at night) even though the thermostat
Our heat comes on (often at night) even though the thermostat is set to 66 but the temperature reads 71. We've set the program to change from 71 to 66 at 10:30. Last night we noticed that the heat cam… read more
Rick
Rick
HVAC Supervisor
29,429 satisfied customers
I have no clue what could be wrong with my ac system, my montor
I have no clue what could be wrong with my ac system, my montor states to service hvac system, it seams to run constantly and seams to blow cold air in certian rooms. I have lived in my house years an… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,295 satisfied customers
I have Trane 2-stage Furnace XV-80, which is 7 year old. Last
I have Trane 2-stage Furnace XV-80, which is 7 year old. Last year I have experienced a strange problem, when my thermostat would jump from 70F cold to 99 heat all by itself several times a day. It wa… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
Have T8112D1005(1)0421 PF2B replaced batteries. Pressed clock/day.
Have T8112D1005(1)0421 PF2B replaced batteries. Pressed clock/day. batt lo still shows. can't get to reset. Help!… read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
401 satisfied customers
Lennox x4146 touchscreen lights up when you touch it, but nothing
Lennox x4146 touchscreen lights up when you touch it, but nothing else works. New batteries are in, all power is on. I found the manual online and tried holding down the buttons in every possible sequ… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
We have a Honeywell Thermostat Model #RTH230B. I approached
We have a Honeywell Thermostat Model #RTH230B. I approached the thermostat to turn down the heat and the static electricity in the house caused a "spark" when my finger touched the thermostat. The the… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
my ritetemp 8030 is not responding. The set temperature is
my ritetemp 8030 is not responding. The set temperature is locked to 62C and the up/down button for the temperature is not working. I tried to reset thhe thermostat after removing the batteries for 15… read more
Francis
Francis
shop owner
Bachelor's Degree
1,974 satisfied customers
Screen on my Honeywell VisionPro TH8000 is frozen. What do I do?
I have a Honeywell VisionPro TH8000 series programmable thermostat. I went to adjust the temp and the screen is "frozen". This happened after I touched it and static electricity gave me a little "zap"… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I tried to raise the temperature on my thermostat and static
I tried to raise the temperature on my thermostat and static electricty from my finger caused a pretty bad shock. Since then, whenever I try and raise the temperature on the thermostat is says "Heat, … read more
Rick
Rick
HVAC Supervisor
29,429 satisfied customers
I have a 20+ year old York furnace. Its been working fine
I have a 20+ year old York furnace. It's been working fine for a couple of months. However, now the burners won't stay on to bring the house up to the temperature set on the thermostat. I disconnected… read more
Robert
Robert
Associate Degree
161 satisfied customers
I have a Trane 10000 outside and an indoor furnace connected
I have a Trane 10000 outside and an indoor furnace connected to it, I believe just for distribution of heat/cold through underhouse ducts. There are no controls on furnace, just a breaker. Thermostat … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,422 satisfied customers
I touched the thermostat but had a lot of static and gave myself
I touched the thermostat but had a lot of static and gave myself a shock when I tried to adjust the heat. In so doing, I seem to have shorted out the display on the thermostat. The heat still blows, b… read more
Tom Goellner
Tom Goellner
owner
Vocational, Technical or Trade Scho
1,765 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