HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I have a Wi Fi 9000 Honeywell thermostat and have it
Hi, my name is Larry. I have a Wi Fi 9000 Honeywell thermostat and have it programmed for 7 days. At 10:00 pm it goes to 62 degrees. Sometimes it will automatically change in the night to 72 degrees a… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
469 satisfied customers
An electrician installed a new Honeywell thermostat at our
Hi there, an electrician installed a new Honeywell thermostat at our place about a month ago it's the 7 day programmable RTH7500D. We've programmed it for the 7 days to turn on and off on specific tim… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I need to replace my Honeywell PC8900 thermostat - Honeywell
I need to replace my Honeywell PC8900 thermostat - Honeywell said RTH6350 , RTH6450, RTH7500, & RTH7600 should be good replacements. The other thing is I want to be able to be able to turn off SMART f… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,962 satisfied customers
see if you can find me a heat/cool thermostat to use with a
see if you can find me a heat/cool thermostat to use with a heat pump that I can set just 1 temp number and within 2 or 3 deg. it will auto heat or cool… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
We have a Honeywell THX9321 thermostat with a wireless remote.
We have a Honeywell THX9321 thermostat with a wireless remote. It works great for our needs, however, sometimes the tenants at our office change the reading device back to the thermostat, bypassing th… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,928 satisfied customers
I have a White Rodgers 1F89-211 thrmostat on our heat pump,
I have a White Rodgers 1F89-211 thrmostat on our heat pump, AC and furnace system. When set to emergency heat setting, the gas furnace will not engage at outside temperatures below 35 degrees fahrenhe… read more
V12Tech
V12Tech
252 satisfied customers
I need to know how to unlock a thermostat. The guy that installed
I need to know how to unlock a thermostat. The guy that installed it no longer works for the company.… read more
Appliance Guru
Appliance Guru
18,818 satisfied customers
I have a Honeywell T8775c digital t-stat. I wanted to upgrade
I have a Honeywell T8775c digital t-stat. I wanted to upgrade to a focus pro th6110D1005 programmable t-stat. When I installed the th6110d & even though it was set at the same temp as my Digital Round… read more
Heath Moyer
Heath Moyer
1,056 satisfied customers
I have a Honeywell thermostat model TH8320U1008. It is great
I have a Honeywell thermostat model TH8320U1008. It is great EXCEPT that I have signed up for electricel time-of-use rate with my local power company, and I want to set a certain temperature (say, 78 … read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
We had a new 4 ton Bryant Evolution (heat pump) system installed
We had a new 4 ton Bryant Evolution (heat pump) system installed exactly one year ago. The system seems to perform flawlessly with respect to heating and cooling but having thermostat problems. Every … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I am a home energy rater. A customer of mine in order to qualify
I am a home energy rater. A customer of mine in order to qualify for the hero program in Louisiana just changed out her ac/heating & ducts. she now has a 16 seer a/c & 80% efficiency gas furnace. the … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Dear Honeywell Technical Team We have had a honeywell CM67NG
Dear Honeywell Technical Team We have had a honeywell CM67NG programmer for over 5y. Thermostat unit in the hall is a wireless unit. CH is oil fired. Got into installation mode and disabled OPTIMUM PR… read more
Rick Ridley
Rick Ridley
UK Heating Engineer
30 years on the tools
871 satisfied customers
Hello. Im having a problem changing the heating and cooling
Hello. I'm having a problem changing the heating and cooling temperature settings on my programmable thermostat. When I adjust the heat upward, the cool temp is automatically adjusting to two degrees … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,367 satisfied customers
On my Honeywell thermostat what does the CIRC fan feature do?
I have a programmable Honeywell thermostat installed by BGE. When I turn the system to OFF the fan indicates Auto and does not operate. After a few hours the fan also goes to ON and begins to blow eve… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
My Coleman T.H.E. II Heat Pump Outside Unit/ Model No.3736-811,
My Coleman T.H.E. II Heat Pump Outside Unit/ Model No.3736-811, Serial No. XXXXXXXXX Indoor Coil / Model No. 3736-833, Serial No. XXXXXXXXX Can. Coleman Multi-Stage Room Thermostat, (Manual Change Ove… read more
Mike
Mike
Service Tech/ Installer
High School or GED
153 satisfied customers
I have a White Rodgers IF80 - 51 type thermostate. I had to
I have a White Rodgers IF80 - 51 type thermostate. I had to change the batteries, and in doing so the auto program running, because I corrected time on clock and day of week. the it started turning on… read more
freon
freon
Owner
High School or GED
214 satisfied customers
I have 5 Sanyo split system a/cs in a B&B Ive recently bought
I have 5 Sanyo split system a/cs in a B&B I've recently bought and I'm stuffed if I can work out how to set them for effective operation. (They're about 6 years old.) If say the outside temp is 35 and… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,367 satisfied customers
I have a Trane XT302C thermostat and want to disable the auto
I have a Trane XT302C thermostat and want to disable the "auto" feature as a choice under the "system" selection. When the auto is a choice the cool and heat programmable selections always stary 3 deg… read more
Matthew
Matthew
HVAC Technician
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:

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