HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
We have a Honeywell FocusPRO 6000 Thermostat that controls a
We have a Honeywell FocusPRO 6000 Thermostat that controls a Lenox A/C unit used to cool only the 3rd Floor. Having just started the A/C this morning, cold air is coming out of the 3rd Floor vents, th… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,810 satisfied customers
We had a power outage, and once power was restored our
We had a power outage, and once power was restored our Honeywell 8000 thermostat had an error message displayed that said "Power down thermostat for 1 hour." The thermostat is non-responsive and will … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
2,971 satisfied customers
We have a trane system w/honeywell programmable thermostat.
we have a trane system w/honeywell programmable thermostat. i came down to check the temp there was no display on thermostat. … read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
162 satisfied customers
I have a carrier infinity system with the systxccitco1-
Hi, I have a carrier infinity system with the systxccitco1-B (wifi)_ thermostat. the display just shows carrier logo. can't get to the main menu. we did have a power outage a few hours ago. Wondering … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,810 satisfied customers
Power outage fried thermostat, will take days to get exact
Power outage fried thermostat, will take days to get exact replacement, so bought cheaper Honeywell replacement … read more
Webb-Guy
Webb-Guy
Maitenance Supervisor
Associate Degree
7,788 satisfied customers
We have a Ruud Achiever. We had a power outage and now it
Hi Pearl. We have a Ruud Achiever. We had a power outage and now it won't turn on … read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,513 satisfied customers
How to replace a blown fuse on Honeywell thermostat?
My Honeywell t8001c thermostat won't restart after a long power outage. I think the fuse may be blown. Where is it located and can it be replaced?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
11,810 satisfied customers
Good day--I have a Lennox CB29M-41-2P Air handler with Aux
Good day--I have a Lennox CB29M-41-2P Air handler with Aux heat (Heat Pump system) and the condenser unit outside is a Lennox HP26-030-15P. It's controlled by a Honeywell T8411R thermostat. Last week,… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
Hello, my thermostat digital screen in blank and it is not
Hello, my thermostat digital screen in blank and it is not cooling. It must have power to it because I can turn on the fan by sliding it from auto to fan an it comes on… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,468 satisfied customers
We had a power outage here and I turned off all the circuit
We had a power outage here and I turned off all the circuit breakers. The outage lasted 24 hours. After power was restored, I turned on the circuit breakers but the display on the thermostat did not t… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a low-end programmable hvac Honeywell thermostat. After
I have a low-end programmable hvac Honeywell thermostat. After a power outage today, the furnace is not coming back on, and all of the characters on the thermostat are illuminated. I cannot turn it of… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
My T8411R Electronic Heat Pump thermostat stopped working today
My T8411R Electronic Heat Pump thermostat stopped working today (following a very brief power outage). I have checked the circuit breakers and the heat pump is running; but, there is no visible displa… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,468 satisfied customers
Just got home and my upstairs Heat is not working. I just
Just got home and my upstairs Heat is not working. I just had the thermostat replaced by a technician about 3 months ago. Model is White Rodgers 1F82-261. When we left the unit was working fine. We le… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,513 satisfied customers
I am replacing a Honeywell T8411R tstat with a new Honeywell
I am replacing a Honeywell T8411R tstat with a new Honeywell RTH3100C tstat and need help with the new wiring. old wire on T8411R New wiring on RTH13100C G G C C R R Y y O O W1 Installation guide use … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,468 satisfied customers
I have a Honeywell T8001 and our power went off last night
I have a Honeywell T8001 and our power went off last night for over 31/2 hours. When the power came back on the thermostat had no display. The fan would blow when turned to on, but nothing else. I hav… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
we have a trane furnace with a taystat 340,350 thermostat.
we have a trane furnace with a taystat 340,350 thermostat. lost power this morning for a few hours and now thermostat just shows eights and has all days and times lit up and we can't figure out how to… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,468 satisfied customers
After a power outage my Lenox signature stats display is not
After a power outage my Lenox signature stat's display is not functioning correctly. I can still see, but it is muted considerably. Any ideas on how to correct? Also I have had problems with it keepin… read more
Matthew
Matthew
Service tech
Bachelor's Degree
2,014 satisfied customers
I tried to change my Honeywell T8411r thermostat to a RTH7500
I tried to change my Honeywell T8411r thermostat to a RTH7500 with no success. When i reconnect the wires to my old thermostat i now get no power to the display. I checked the breaker box inside and o… read more
Matthew
Matthew
Service tech
Bachelor's Degree
2,014 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

575 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

264 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