HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
My AC unit isn't running. Thermostat seems to be working and
My AC unit isn't running. Thermostat seems to be working and breaker isn't tripped. I thought maybe I should reset the compressor but I'm unsure how to go about doing that. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,428 satisfied customers
I've just opened the thermostat package but I can't open the
I've just opened the thermostat package but I can't open the unit to insert the batteries. How do you remove the thermostat from the wallplate? I'm unable to seem to get a good grasp onto the “machine… read more
Twa252842
Twa252842
Handyman / Owner Operator
Vocational, Technical or Trade School
505 satisfied customers
I just replaced my honeywell total comfort thermostat
Hi I just replaced my honeywell total comfort thermostat rth9580 series and I keep getting waiting then the screen goes blank why … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
1,933 satisfied customers
My thermostat is asking for a pin however I have never set a
Hi, my thermostat is asking for a pin however I have never set a pin for it. I'm locked out and can't get any heating … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,428 satisfied customers
I came home from work today and my house was 92 degrees and
I came home from work today and my house was 92 degrees and my thermostat said low battery. I replaced the batteries and now the thermostat will not come back on—the screen just stays blank. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,428 satisfied customers
I'm installing a Honeywell t9 thermostat and I'm having
I'm installing a Honeywell t9 thermostat and I'm having issues. I previously had a 2 wire thermostat and when I had ac installed they installed a fast stat 3000. The wires at my thermostat are G R Y W… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
1,933 satisfied customers
I need to replace a Honeywell magicstat ct3200. What are my
I need to replace a Honeywell magicstat ct3200. What are my options for a non-WiFi thermostat that would be similar in size? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,428 satisfied customers
I have a HOneywell thermostat. Says Bat Lo. Changed
I have a HOneywell thermostat. Says Bat Lo. Changed batteries. It reset, but then goes back to Bat Lo. I changed batteries again (while changing batteries, the system is in Off position), and it still… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
1,933 satisfied customers
I'm trying to install my new Honeywell t2 non programmable
Hello I'm trying to install my new Honeywell t2 non programmable thermostat but it's still not wrking … read more
Michael Ferryman
Michael Ferryman
225 satisfied customers
My thermostat is not on at all. No numbers showing nothing.
My thermostat is not on at all. No numbers showing nothing. … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
1,933 satisfied customers
My Honeywell RTH 8320 WF 1007 I believe it is screen
My Honeywell RTH 8320 WF 1007 I believe it is screen starring going blank last Wk no warning of battery low but kept randomly going blank so today O got new batteries & out cover back on& took awhile … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
Vocational, Technical or Trade School
1,933 satisfied customers
Our AC will not turn on. I can hear the thermostat click,
Our AC will not turn on. I can hear the thermostat click, but the blower does not come on. … read more
Patrick
Patrick
Bachelor's Degree
3,164 satisfied customers
I have an Aprilaire 8463, and have had the AC/heat off most
Hi, I have an Aprilaire 8463, and have had the AC/heat off most of the time, but went to turn on AC for the summer today and the screen on the thermostat is blank. This has happened one other time and… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,672 satisfied customers
I have a blank Honeywell smart thermostat and no heat and I
I have a blank Honeywell smart thermostat and no heat and I took it off the wall. It has no batteries. … read more
Rick
Rick
Supervisor
29,523 satisfied customers
Got a 97-4543 Honeywell....installed in 1992...ran like a
Got a 97-4543 Honeywell....installed in 1992...ran like a charm for 24 years....replaced batteries once a year as instructed...after last replacement, thing ran great but only for 60 days, then "LoBat… read more
Webb-Guy
Webb-Guy
Maitenance Supervisor
Associate Degree
6,834 satisfied customers
Honeywell thermostat screen went blank, electrician said to
Honeywell thermostat screen went blank, electrician said to change breaker, thermostat was dead. Replaced thermostat, still screen would not work.. Called Honeywell was told to try a different brand o… read more
Rick
Rick
Supervisor
29,523 satisfied customers
I have a Visionpro IAQ thermostat in my house. It was installed
I have a Visionpro IAQ thermostat in my house. It was installed 4 yrs ago. last night the screen quit responding. We checked that the screen was not locked. The system shows OFF and we also show insid… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,441 satisfied customers
The LCD of my honeywell thermostat chronotherm iv plus goes
The LCD of my honeywell thermostat chronotherm iv plus goes blank. I removed the panel and found no battery. The model is T860002028. What should I do? Thank you!… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,450 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

8,697 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