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 have an old Borg Warner furnace and I have water running
I have an old Borg Warner furnace and I have water running out of furnace, I assume it's the air conditioning stopped up someplace but where do I begin to look for my problem? … read more
Rick
Rick
Supervisor
29,448 satisfied customers
I have an old borg warner furnace and am trying to hook up a
I have an old borg warner furnace and am trying to hook up a NEST thermostat. I tag the wire before switching over. The heat does not stop running nor does the fan stop when i shut off from the thermo… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
1,900 satisfied customers
I just installed a Nest Thermostat (generation 3) yesterday
Hello, I just installed a Nest Thermostat (generation 3) yesterday and I'm unsure if it's wired correctly. When I turn the heat up, it turns orange and gives an estimate, say 20 minutes that it will h… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,425 satisfied customers
Have a Heat pump with auxiliary Gas Furnace one basement
Have a Heat pump with auxiliary Gas Furnace one basement unit with air blower and Heat pump (heat/cool) outside. My heat wire from thermostat goes straight to furnace, resulting in propane use even to… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
I just installed a Honeywell RTH7600D Control unit and
Hello, I just installed a Honeywell RTH7600D Control unit and it is tied to a Trane TWG042A14OBO system. I went through the start up and programmed to specific features but am still only getting hot a… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I'm replacing an old T874R mercury thermostat with a Digital
I'm replacing an old T874R mercury thermostat with a Digital Honeywell RTHL2310/RTHL221 series and don't know which colored wires to attach to which terminals after taking the old one off. I have an o… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
I currently have a White-Rodgers nonprogrammable digital thermostat.
I currently have a White-Rodgers nonprogrammable digital thermostat. I want to install an 1F85-277 model. Our furnace is an Amana GKS9 gas-fired and air conditioner. The old thermostat used the W, Rh,… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,118 satisfied customers
okay. Just bought a honeywell focurpro 6000 model number th6220d1002.
okay. Just bought a honeywell focurpro 6000 model number th6220d1002. I am having some questions about installing it. I have a heat pump system with a gas furnace for emergency/really cold days. my pr… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
Replacing a York thermostat 2TH117022224A with a Honeywell
Replacing a York thermostat 2TH117022224A with a Honeywell TH5220D1003. It's a 2heat /1 cool system, I tried to hook it up using the wiring guide but didnt work. I have 8 wires white, green, blue, red… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
Trying to replace an old Goodman thermastat-2 bulb mercury-heat
Trying to replace an old Goodman thermastat-2 bulb mercury-heat pump with a new "universal" Ritetemp 6030 digital-the real problem is all the old wires are unlabeled-tags fell off-there are 7-white,ye… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,435 satisfied customers
Hi I just installed a new unit and connected the four thermostat
Hi I just installed a new unit and connected the four thermostat wires B W G and Bl, I think in right order. Fan come on gas is connected and on, except firnace does not fire up.. Unit is ARM ULT V 80… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I am changing my thermostat and I have a lennox merit series
I am changing my thermostat and I have a lennox merit series furnace and a RUDD air conditioner...I have 6 wires coming out of the wall Green, Brown, Blue, Black, Red, Orange. The conections on the th… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
i Have brown, red, yellow, orange and green wires with Rh Rc
i Have brown, red, yellow, orange and green wires with Rh Rc W Y and G terminals. what wire goes where?… read more
Mike
Mike
Service Tech/ Installer
High School or GED
153 satisfied customers
I have a Trane Weathertron Model Baystat 239 in a house I
I have a Trane Weathertron Model: Baystat 239 in a house I just bought. Wire colors: Black, Red, Green, Yellow, Orange, Tan, White, Blue. I want to replace the old thermostat with a new digital one. I… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I Have a 5 wirw thermostat and has been replace for a digital
I Have a 5 wirw thermostat and has been replace for a digital thermostat bur the cooling is not working. everyting is working the unit that I have is a one unit located in thr roof (york unit)the old … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,443 satisfied customers
I HAVE A YORK LR1620 THERMOSTAT ATTACHED TO MY YORK FURNACE
I HAVE A YORK LR1620 THERMOSTAT ATTACHED TO MY YORK FURNACE AND HEAT PUMP. THE 7 WIRES ARE COLORED WHITE, BROWN, GREEN, RED, BLACK, ORANGE AND YELLOW. I HAVE BOUGHT A WHITE RODGERS THERMOSTAT AND THE … read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
C-blue G-green Y-yellow O-orange R-Red E-Black B-Brown White-W2
C-blue G-green Y-yellow O-orange R-Red E-Black B-Brown White-W2 I assume this would simply go into the aux These are my wires and where the are on the Simple Comfort I have a place for every wire exce… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Wireing Question Replacing mechanical Honeywell thermostat
Wireing Question: Replacing mechanical Honeywell thermostat with Honeywell RTH5100B digital thermostat on two water source heat pumps (Climate Master & McQuay). The first mechanical thermostat is wire… read more
JBM HVAC
JBM HVAC
HVAC/R Technician
Vocational, Technical or Trade Scho
50 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

8,427 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