HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Reolacing a thermostat which has and all were occupied. a C
Reolacing a White Rogers thermostat which has and all were occupied. a C (weird because it has batteries and the thing didnt work without the C), L W2 , & R, G, O/B , Y. WITH a Honeywell Wifi thermost… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,306 satisfied customers
. I have a Goodman heat pump model ssz14 2 ton with
Hi. I have a Goodman heat pump model ssz14 2 ton with letters r,w,y,o,c. five wires from h.p. to furnace tied at pump. r to red,w towhite,y to green,o to ornge,c to black. Furnace is a Keeprite nat. g… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,456 satisfied customers
Hi I just bought a new Therm. and it does not have a connector
Hi I just bought a new Therm. and it does not have a connector for my "o" wire. What is the "o" wire for? The connectors on the new Therm list: Y2, w2, G, W, not used, Y, R, RC conventional L ,aux/E, … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,456 satisfied customers
I had the RUUD protech model 520. It has wires codes R, O,
I had the RUUD protech model 520. It has wires codes R, O, B, Y1, E, Y2, W2, G, C, L. I NOW HAVE A HONEYWELL programmable thermostat RTH9580, this unit has C, K, RC, R, W-O/B, Y, G, W2-AUX/E, Y2, L. W… read more
type2technician
type2technician
253 satisfied customers
I have a Bryant Thermidistat (about 10 yrs old) connected to
I have a Bryant Thermidistat (about 10 yrs old) connected to an AC/Heat Package. It was a high end Purion system with 2 stage compressor. The thermostat has failed and I would like to hook up a Honeyw… read more
jHVAC
jHVAC
131 satisfied customers
I have a RUUD Air Handler UHPL-HM4824JA and a heat pump. The
I have a RUUD Air Handler UHPL-HM4824JA and a heat pump. The wires it has wires for W1, W2, Y1, Y2, B, R, C and G. I replaced the old thermostat with a Honeywell RTH8580WF. It has connections for RC, … read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,490 satisfied customers
I am trying to wire a new wifi thermostat to my old oil furnace.
I am trying to wire a new wifi thermostat to my old oil furnace. I have wires labeled from the old thermostat that are G, B, O, R, Y, W. The new thermostat has terminals labeled C, K Rc, R, W-O/B, Y, … read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,129 satisfied customers
I currently have a LuxPro PSPH521L thermostat that has malfunctioned.
I currently have a LuxPro PSPH521L thermostat that has malfunctioned. They gave me a Honeywell Vision Pro TH8321U1006 for replacement and I need assistance with transferring the wires. On the Luxpro c… read more
spivco
spivco
236 satisfied customers
Dear Sir, I am currently trying to replace an older model
Dear Sir, I am currently trying to replace an older model HoneyWell Thermostat with a newer model HoneyWell Thermostat (RTH7600D). The old thermostat's wiring is G, C, R, L, W1, W2/E, O. The new therm… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,490 satisfied customers
I currently have a robertshaw 9520 with C;R;Y1;O;W2;G;E hooked
I currently have a robertshaw 9520 with C;R;Y1;O;W2;G;E hooked up. is it a direct swap with the Honeywell 8320? The system is a Goodman… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Im replacing a Trane Weathertron with a new Hunter 44860.
I'm replacing a Trane Weathertron with a new Hunter 44860. The Weathertron is configured as follows: R - Red O - Orange G - Green Y - Yellow X2 - Black B - Blue U - Light Green (U and W are jumped tog… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,490 satisfied customers
How do I wire a honeywell pro 5000 tstat 18/8 wire to a Goodman
How do I wire a honeywell pro 5000 tstat 18/8 wire to a Goodman Model # XXXXX I have a 5 wire stat and the reverse valve does not operate w/ present stat. Have tried to get answer from a (GOTOMAN) and… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Need an answer, have tried you before and you were unable to
Need an answer, have tried you before and you were unable to answer. If you can't answer the question please just say you don't have an answer. I do not want help from gotoman he has hard time communi… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,306 satisfied customers
i have a goodman heat pump air handler aepf313716aa installing
i have a goodman heat pump air handler aepf313716aa installing honeywell vision pro 8000 and want to know how to cross E W2 O C R G Y2 Y1 to honeywell...… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,490 satisfied customers
Hello Presently I have a heat pump furnace and Im trying
Hello XXXXX have a heat pump furnace and I'm trying to change a "Water Furnace" thermostat with a Honeywell RTH8500. Presently the Water Furnace has this configuration R Y/Y2 G C W/W1 O/W2 Y1 L The Ho… read more
Rick Mather
Rick Mather
HVAC Tech
Vocational, Technical or Trade Scho
3,631 satisfied customers
how do i wire a gibson heat pump model #JT4BE-042K and air
how do i wire a gibson heat pump model #JT4BE-042K and air handler model # XXXXX and thermostat honeywell pro 3000 2H/1C the contacts on thermostat are E Aux Y G O L R B C the contacts on air handler … read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,490 satisfied customers
Hey all...a little help I have a heat pump system in new
Hey all...a little help? I have a heat pump system in new house and trying to switch wall thermostat to programmable one so bought Honeywell RTH7500D. The wires out of wall to old thermostat are G to … read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,490 satisfied customers
I purchased a Honeywell RTH7500. I am replacing a Robertshaw
I purchased a Honeywell RTH7500. I am replacing a Robertshaw 9520. The old wiring has 6 wires. Black to the c-terminal, Red to the R-terminal, Yellow to the y2-terminal, Green to the G-terminal, White… read more
coolman1973
coolman1973
AC/Heat Tech
Vocational, Technical or Trade Scho
162 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

576 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