HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
I changed my battery on my wall display and now my air wont
I changed my battery on my wall display and now my air wont turn on. I have a Honeywell vision pro 8000. I look at my unit outside and my fan is not spinning on my upstairs unit. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,241 satisfied customers
Looking for a more modern replacement for my Honeywell
Looking for a more modern replacement for my Honeywell T8602C thermostat controlling Zone 1 through a MABS 2-3 panel. The two features that make the application unique are that the thermostat must hav… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
474 satisfied customers
I just hooked up my Honeywell RTH9580 wifi series. After I
Hello Sir. I just hooked up my Honeywell RTH9580 wifi series. After I turned the power back on the screen just flashes the word "Honeywell" for less then a second then goes black again. It continues t… read more
Appliance Guru
Appliance Guru
18,987 satisfied customers
I have a Carrier TP-PRH01-A programmable thermostat but it
I have a Carrier TP-PRH01-A programmable thermostat but it is not WiFi capable. I would like to replace it with a Honeywell WiFi programmable thermostat. Can you tell me which model(s) you would recom… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I work at a church with 5 units some of which are 2 stage I
I work at a church with 5 units some of which are 2 stage I am told. I don't want a thermostat that will make decisions. I have a nest and it changes the temp some times the wrong direction without my… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I recently had vision pro 8000 installed and it will not
I recently had vision pro 8000 installed and it will not connect to my secure wifi. I have tried shutting down the router and it still does not work. What should I be doing differently … read more
Appliance Guru
Appliance Guru
18,987 satisfied customers
Installing a Honeywell 9000 wifi thermostat and cannot get
Hello. Installing a Honeywell 9000 wifi thermostat and cannot get the unit to power on … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,241 satisfied customers
I have a ~ 30 yr old gas furnace. We have recently replaced
I have a ~ 30 yr old gas furnace. We have recently replaced the Thermostat ( Honeywell 9000).The problem is that the heat sometimes does not go on. He also had HVAC guys come in & they replaced afew p… read more
Appliance Guru
Appliance Guru
18,987 satisfied customers
Honeywell Vision Pro 8000 Thermostat, got msg to change air
Honeywell Vision Pro 8000 Thermostat, got msg to change air filter I did Now screen will not respond. Changed batteries, screen still saying change filter. Area for reset comes up but touching screen … read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
I have Honeywell TH8000 Series programmable thermostats
hi I have Honeywell TH8000 Series programmable thermostats that the fan only blows out hot air. I have tried new batteries, changing the settings and unplugging it still does the same things. I am lea… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I have a VisionPRO IAQ thermostat, and the display is frozen
Hello - I have a VisionPRO IAQ thermostat, and the display is frozen - does not respond to touch on any button - tried replacing the 2032 3v battery in the unit (it's at least 6 years old, though coul… read more
Appliance Guru
Appliance Guru
18,987 satisfied customers
I'm trying to wire two honeywell wifi 9000 thermostats in to
I'm trying to wire two honeywell wifi 9000 thermostats in to replace ones where there was just a red and white and then a green unused.… read more
Appliance Guru
Appliance Guru
18,987 satisfied customers
Does the Honeywell th6110d thermostat have an internal lithium
Does the Honeywell th6110d thermostat have an internal lithium battery like the vision pro 8000 which i heard can go bad after 10 years & the t-stat needs to be replaced. The vision pro 8000 instructi… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,241 satisfied customers
Hi, I recently installed a Honeywell True Steam, w/ a VisionPro
Hi, I recently installed a Honeywell True Steam, w/ a VisionPro IAQ and 10' remote mounting kit for a customer. The home is a modular, w/manufactured home type ducting, an Intertherm 20 KW electric ai… read more
Dan Linger
Dan Linger
Lead Technician / Energy Consultant
Bachelor's Degree
62 satisfied customers
I am looking for a programable home heating and cooling thermostat
I am looking for a programable home heating and cooling thermostat with battery backup that will work with or without the batteries and using only a 4- wire connection. [no common wire] Does anyone ma… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I have a honeywell chronometer III t stat and it was flashing
I have a honeywell chronometer III t stat and it was flashing 68 for a while with no heat going on. Now it is just giving the days of the week with no way to change anything.Basically the screen is ju… read more
HVAC DOCTOR
HVAC DOCTOR
President
Vocational, Technical or Trade Scho
74 satisfied customers
I have a Carrier HVAC system that currently has a Carrier thermostat
I have a Carrier HVAC system that currently has a Carrier thermostat using a 6 wires connection. I would like to change out the thermostat to a Honeywell Vision PRO 8000. How do I connect? The instruc… read more
Michael R.
Michael R.
Master Technician
High School or GED
3,694 satisfied customers
My Honeywell T8000C series thermostat is stuck on hold at 58
My Honeywell T8000C series thermostat is stuck on hold at 58 degrees. Setting it to hold higher makes no difference it reverts to 58 degrees. The fan (even though it is set to auto) constantly blows-e… read more
Tom Goellner
Tom Goellner
owner
Vocational, Technical or Trade Scho
1,640 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

7,791 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