HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
What are batters for on ****111 thermostst. Thermostat.
can't get cover on with batteries top or bottom first… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
The display is now blank on front, I have changed batteries
the display is now blank on front, I have changed batteries but still no display … read more
Bill
Bill
Service Mgr
114 satisfied customers
My Honeywell thermostat has no display. I changed the AA
My Honeywell thermostat has no display. I changed the AA batteries, still no display. Should the unit be replaced ? … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
Chage batteries in honeywell themostadt and now furnance
chage batteries in honeywell themostadt and now furnance won't turn on … read more
airheatman
airheatman
HVAC Technician
9,574 satisfied customers
My thermostat is frozen. Says hold battery. Changed
My thermostat is frozen. Says hold battery. Changed batteries. Will not turn on. Please help! … read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
I need to replace a totaline 97-864 thermostat. Thermostst.
i need to replace a totaline 97-864 thermostat JA: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat? Customer: thermostst JA: Do you plan on doing t… read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
I have a Honeywell Chomotherm III thermostat. The replace
I have a Honeywell Chomotherm III thermostat. The replace battery message came on, so I replaced the batteries. The next day, the replace batteries message is back. I replaced the batteries again and … read more
HvacmanSean
HvacmanSean
Owner
HVAC
233 satisfied customers
My system didn't seem to be cooling but the motor was
My system didn't seem to be cooling but the motor was running. I went to the attick, took the door off and the motor shut off. When I came down from the attic, my thermostats do not display anything. … read more
David Bowden
David Bowden
Owner
1,452 satisfied customers
I have a -Rodgers 1F80-51 thermostat that has failed. Is
I have a White-Rodgers 1F80-51 thermostat that has failed. Is this thermostat stil available or is there a similar or later model? … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
I have a Trane xt302b thermostat. After battery change the
I have a Trane xt302b thermostat. After battery change the display shows the temp at 32 degrees and AC won't kick on. … read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
78 satisfied customers
We have a honeywell thermometer in our house. Is there a
We have a honeywell thermometer in our house. Is there a battery in them that needs to be changed? … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
Why does my thermostat display keeps going blank, Everything
Everything else is working fine. I put new batteries in it yesterday and display came on both heat and cooling are working. I checked the batteries and they are good. … read more
airheatman
airheatman
HVAC Technician
9,574 satisfied customers
Ritetemp 8029b thermostat appears dead, with new batteries.
Ritetemp 8029b thermostat appears dead, with new batteries. Nothing on digital display. Is getting cold in the house, is around 25 above outside. I checked fuse to furnace, okay. Help. Thermostst abou… read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
I have a robertshaw thermostat that the display screen is
I have a robertshaw thermostat that the display screen is blenk … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 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
My display window is frozen and I have no way of changing
My display window is frozen and I have no way of changing time or temperatures. I replaced the batteries thinking that might be the issue but to no avail. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,426 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
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
Model 3600,,,,,programmable thermostst.Does the display
Model 3600,,,,,programmable thermostst. Does the display light up if the thermostat is not installed but the batteries have been put in?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 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

7,426 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