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
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
My thermostat screen is blank. I changed the batteries and
My thermostat screen is blank. I changed the batteries and it's still blank. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I hit the up arrow to raise the temperature 1 degree and I
I hit the up arrow to raise the temperature 1 degree and I accidentally hit the box a little hard. the screen went dark and I don't know how to turn the themostat back on… read more
Appliance Guru
Appliance Guru
18,649 satisfied customers
Our white-rodgers thermostat is not activating the heater.
Our white-rodgers thermostat is not activating the heater. There is power to the thermostat but non of the buttons respond. There was a battery low sign so we changed the batteries but nothing has cha… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
my temperature control buttons ( push buttons) dont go up
my temperature control buttons ( push buttons) don't go up or down. Is there a trick to adjust my temperature/… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
honeywell theromast fell off wall, said when i reattached.
honeywell theromast fell off wall, said when i reattached. changed batteries, turned on for a second then went blank. please help… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
I HAVE A WHITE AND ROGERS THERMOSTAT THAT WENT BLANK, CHANGED
I HAVE A WHITE AND ROGERS THERMOSTAT THAT WENT BLANK, CHANGED THE aa BATTERIES--IT REMAINS BLANK. D you have any suggestions as to reason and are replacement units available?… read more
Rick
Rick
Supervisor
24,930 satisfied customers
1F95-1231PL Hi I have a waterfurnace using a whiter rogers
1F95-1231PL Hi I have a waterfurnace using a whiter rogers thermostat, the screen has gone almost blank, its still kind of readable. Batteries have been changed. waterfurnace uses white Rodgers thermo… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Sirs, We had a White-Rodgers thermostat installed quite a
Sirs, We had a White-Rodgers thermostat installed quite a few years ago, and it has done very well. It is model(NNN) NNN-NNNN A few weeks ago, I noticed that the screen was blank, and I figured rightl… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I just had a heater go out. Thermostat went blank. Replaced
I just had a heater go out. Thermostat went blank. Replaced Thermostat. No Results. Pulled Cover to heater. Blower fan running. Exhaust Fan not running. Gas / Igniter not running. Red Light on Circuit… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I tried to lower temperature and the digital screen went blank.
I tried to lower temperature and the digital screen went blank. All it has on the face of the thermostat is the digital screen, an up arrow and a down arrow, and an fan with on or auto and system cool… read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
I have a white rodgers thermostat, digital, but not programmable.
I have a white rodgers thermostat, digital, but not programmable. The screen went dark, but the air still worked. I changed the AA batteries and not the numbers show up on the screen, but I can't chan… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,875 satisfied customers
I have a WR thermostat model number 1F80-361. The temp began
I have a WR thermostat model number 1F80-361. The temp began reading 25-30 fahrenheit in a 65-70 environment, so I changed the batteries despite no low-battery icon. Now it reads 97 (feels about 68). … read more
Heath
Heath
Vocational, Technical or Trade Scho
1,027 satisfied customers
I have a TCONT800 Series Trane programmable thermostat. I
I have a TCONT800 Series Trane programmable thermostat. I am unable to raise the temperature above 68 degrees. When I push the up arrow, nothing happens. I can lower the temperature with the down arro… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
When I raised the set temperature on my thermostat the screen
When I raised the set temperature on my thermostat the screen showed the temperature and Hold, then changed to Hold -AC. I followed manual instructions to change the batteries, but removing the screws… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I have a type no 1f80-51. the display screen went blank and
I have a type no 1f80-51. the display screen went blank and stated "battery" in the bottom left corner. I replaced the 3 AA batteries with new ones. I tested the batteries before I inserted them and t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,875 satisfied customers
I changed the batteries in my Hunter 44428 thermostat today. to
I changed the batteries in my Hunter 44428 thermostat today. to start with the screen did not come back up and I had been pretty quick. I replaced the batteries again and the screen came back on. 12:0… read more
Dan Linger
Dan Linger
Lead Technician / Energy Consultant
Bachelor's Degree
62 satisfied customers
My VisionPro 8000 thermostat is locked up. It does not say
My VisionPro 8000 thermostat is locked up. It does not say "screen locked", though. The setting is Auto/Cool. The room temp is at 85 and the cool setting is stuck on 99. None of the buttons are respon… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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