HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
ProSeries thermostat is locked. No manual available. I am a
ProSeries thermostat is locked. No manual available. I am a Volunter at Lely Presbyterian Church and need to cool room. … read more
Marc, HVAC Tech
Marc, HVAC Tech
Senior Refrigeration Tech
High School or GED
280 satisfied customers
T4 thermostat locked in a lockout. Honeywell t4. New
New thermostat put on the wall homeowner just bought the trailer called me to tell me he can't get it working I think he was messing with it … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,448 satisfied customers
My new Honeywell T6 programmable thermostat is stuck in a
My new Honeywell T6 programmable thermostat is stuck in a mode which offers only one option, which is "unlock". Unlock takes me to a screen which lets me add or subtract numbers, but nothing else. Pre… read more
Rick
Rick
Supervisor
35,489 satisfied customers
Attempting to switch from heat mode to cool mode. Reviewed
Attempting to switch from heat mode to cool mode. Reviewed the online instructions, but our thermostat is not showing a menu/mode button where we can select to make the change. … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,448 satisfied customers
I can't find the manual so I'm not sure how to adjust it.
I can't find the manual so I'm not sure how to adjust it. Seems to be stuck on 70. … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,448 satisfied customers
I have a honeywell pro series thermostat and I was pressing
hi! I have a honeywell pro series thermostat and I was pressing buttons and somehow I am now unable to change temperature and at the bottom of the screen it reads "unlock". … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
5,593 satisfied customers
My maid messed with my Honeywell T4 Pro thermostat. Where it
My maid messed with my Honeywell T4 Pro thermostat. Where it used to read Mode Menu Fan along the bottom, it now reads Unlock. How do I get it back to Mode Menu Fan? … read more
Jerry
Jerry
Service Technician
High School or GED
576 satisfied customers
My thermostat is locked at 73 on the heat setting with the
My thermostat is locked at 73 on the heat setting with the fan running. We want to turn off the heat, but we can't get the menu to come up. … read more
Cliff
Cliff
HVAC Contractor / HVAC Instructor
Bachelor's Degree
399 satisfied customers
Themostat stuck on 73 degrees for selected temp, Home T6
I had it installed june 6 2018 is there something I can do… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
5,593 satisfied customers
My thermostat. Is broken, can no longer adjust it. The model
My Bryant thermostat. Is broken, can no longer adjust it. The model number is ***** I can not find it on the internet, is there one that replaces it that I can just plug in? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,905 satisfied customers
We are trying to reprogram our Honeywell T6 Pro thermostat.
We are trying to reprogram our Honeywell T6 Pro thermostat. I is asking for a code to unlock and we do not know what the code is or how to proceed. … read more
David Bowden
David Bowden
Owner
6,251 satisfied customers
I have a Honeywell Pro Series thermostat and someone has
I have a Honeywell Pro Series thermostat and someone has locked it at a high heat setting. How d I unlock it? … read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,425 satisfied customers
I installed a honeywell rth9580. The heat works fine, but
I installed a honeywell rth9580. The heat works fine, but a/c dosen't … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,905 satisfied customers
RiteTemp thermostat not changing temperature. Need to troubleshoot
I just moved into a new home with a RiteTemp thermostat. I have been unable to modify anything in program B. I did manage to put a hold on the temp, which has worked great - until today. Now when I ta… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,905 satisfied customers
I have a Honeywell TH811OU1003 thermostat for my upstairs unit.
I have a Honeywell TH811OU1003 thermostat for my upstairs unit. It seems to be stuck on cool and I am unable to change the system to heat or modify the temp to make the heat come on. I have tried to u… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,490 satisfied customers
Our screen is unresponsive on our Honeywell Vision Pro TH8000
Our screen is unresponsive on our Honeywell Vision Pro TH8000 (TH8320U). I mean completely unresponsive. I've read about the partially and fully locked screens, but don't believe this is the problem. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,490 satisfied customers
I just had a TH8000 INSTALLED by my oil supplier and Iam trying
I just had a TH8000 INSTALLED by my oil supplier and Iam trying to set it up. I cant figure out how to change the day of the week? It is set on Wed.… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
My ac thermostat keeps resetting itself to 85 and earlier complete shut down
It keeps resetting to 85. Earlier it had no pwr to it at all had to do a reset button next to air handler. Is this commonly an electrical issue with thermostat only.. need a new one (3rd one in 4 yrs)… read more
Rick Mather
Rick Mather
HVAC Tech
Vocational, Technical or Trade Scho
3,631 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:

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.

Jerry

Jerry

Service Technician

576 satisfied customers

HVAC Technician. Hearth Products Specialty

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

Thehvacguy

Thehvacguy

LIC HVAC,Plumber

426 satisfied customers

Certified HVAC Universal Technician,Lic plumbing contractor, 28 yrs exp

Drcool

Drcool

HVAC Technician

331 satisfied customers

i have been an A/C tech for the past 30 Years. working on window types, split type, and package

N4IEA

N4IEA

NATE Certified; HVAC Technician

227 satisfied customers

Retired, HVAC / Electrical Technician / Contractor 35-years Experience.

< 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