HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I am trying to change the battery on my (dead) thermostat,
Hi. I am trying to change the battery on my (dead) thermostat, but I cannot get the cover off. … read more
airheatman
airheatman
HVAC Technician
6 years college
9,870 satisfied customers
We changed the battery in our programmable Honeywe;; furnace
we changed the battery in our programmable Honeywe;; furnace and cannot get it back on in such a way as to make it work again. … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
768 satisfied customers
I just bought a house and it has the Honeywell smart
I just bought a house and it has the Honeywell smart thermostat. I have it on a schedule but every night about 7:00 pm, it cuts off and I have to go set the time and tap "done" and it will resume the … read more
Appliance Guru
Appliance Guru
18,817 satisfied customers
I had an Aprilaire thermostatinstalled last year. I wanted
I had an Aprilaire thermostatinstalled last year. I wanted to change the settings. The battery went out. I changed the batteries but the screen will not light up so I can see the programmed stuff. Wha… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a Rodgers 1F78 programable thermostat. The display
I have a White Rodgers 1F78 programable thermostat. The display was showing Lo Battery. I changed the batteries. The display is now stuck on the day I replaced the batteries (TU or yesterday) and the … read more
heatncoolrepair
heatncoolrepair
Former HVAC Service Technician
Vocational, Technical or Trade Scho
75 satisfied customers
I have a 2000 series thermostat and the screen is blank.
I have a 2000 series thermostat and the screen is blank. With the system switch off when I try to remove the cover, I am not able to remove it as it sees to be stuck at the bottom. The top doesn't clo… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
My Honeywell T8131C thermostat displays Low bat and I cannot
My Honeywell T8131C thermostat displays Low bat and I cannot get it to go off or get the heat running.… read more
airheatman
airheatman
HVAC Technician
6 years college
9,870 satisfied customers
My thermostat is blinking "hold 70" so that I cant manually
My thermostat is blinking "hold 70'" so that I can't manually override the system to turn it up or down - the ac has been working fine all day but when I went to check the batteries in the thermostat,… read more
Appliance Guru
Appliance Guru
18,817 satisfied customers
I have low battery notification showing on panel. How do I
I have low battery notification showing on panel. How do I remove the cover to replace the batteries without breaking the unit off the wall. I have not be able to locate any release points and I am af… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Help: I cannot get the cover off my theromstat in order
Help: I cannot get the cover off my theromstat in order to replace the battery, since I can no longer alter the tempature. Many thanks… read more
Rick
Rick
Supervisor
25,190 satisfied customers
The Honeywell Pro 3000 non programable thermostat was installed
The Honeywell Pro 3000 non programable thermostat was installed in my home on08/13/11. It works great. I cannot, however, find the instruction manual and I think the batteries need to be replaced soon… read more
caleb
caleb
108 satisfied customers
I have chromothrem III thermostat and for the last 2 mornings.
I have chromothrem III thermostat and for the last 2 mornings. both the "eng sav" and the "system" light click on and then right back off every 20-30 seconds. system actuallty seems to be running ok??… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,928 satisfied customers
I have a Trane XR11 outside AC unit. The Trane unit is working
I have a Trane XR11 outside AC unit. The Trane unit is working correctly. However, the fan in the attic does not always come on when it's set to Auto at the thermostat. If I set the fan to On instead … read more
airheatman
airheatman
HVAC Technician
6 years college
9,870 satisfied customers
We have a Honeywell Thermostat and got the signal Batt Low
We have a Honeywell Thermostat and got the signal "Batt Low" I replaced the batteries but it seems to be stuck on the Batt Low, I can't get the heat to work. Is there a reset or something else I shoul… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,928 satisfied customers
I Have a Honeywell CM 907 programable thermostat and I wish
I Have a Honeywell CM 907 programable thermostat and I wish to move to another location, however I cannot seem to open it to get the Stat off the mounting plate can you please give me any hints on how… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
Twice in the last couple of weeks my Honeywell III thermostat
Twice in the last couple of weeks my Honeywell III thermostat has gone blank and shut down. The house will get cold and then, several hours later the gas furnace will kick-in and the thermostat comes … read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a Honeywell programmable thermostat Model #RTH230B.
I have a Honeywell programmable thermostat Model #RTH230B. It showed that I needed to change the batteries, so I did this last night. My a/c hasn't come on since. I've done a couple of things to try t… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Hi, I just changed the batteries in my Trane thermostat and
Hi, I just changed the batteries in my Trane thermostat and now the room temp keeps showing 32 degrees..HELP… 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

7,634 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