HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Where does ,the orange OB wire connect on the T5. Today. Ac…

Customer Question
Where does ,the orange...

Where does ,the orange OB wire connect on the T5

Contractor's Assistant: I'll do all I can to help. How long have you been dealing with this?

Today

Contractor's Assistant: Do you plan on doing the work yourself?

Yup yup

Contractor's Assistant: Anything else we should know to help you best?

Ac wnnt run ac wont run ac wont run

Submitted: 8 months ago.Category: HVAC
Show More
Show Less
Ask Your Own HVAC Question
Customer reply replied 8 months ago
answer yet!
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a hvac technicianLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Phil Your Own Question
Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 7,426
7,426 Satisfied Customers
Experience: Retired HVAC/ Electrical & Boiler contractor. Industrial

Phil is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

7,426 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

1,019 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 >

Related HVAC Questions
I have a question about where the orange wire goes on a
Hello, I have a question about where the orange wire goes on a Honeywell Furnace circuit board for a Ducane furnace... … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
Im having trouble wiring my new Honeywell Lyric T5 Wifi
Hello im having trouble wiring my new Honeywell Lyric T5 Wifi Thermostat. What is the cost to receive your assistance. … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I replaced a Honeywell pro series thermostat with a
I replaced a Honeywell pro series thermostat with a Honeywell lyric t5, I did not have to change any wires, and now the heat comes on when it's set to cool … read more
airheatman
airheatman
HVAC Technician
9,213 satisfied customers
Trying to replace my Trane Baystat 239 thermostat with a
Trying to replace my Trane Baystat 239 thermostat with a Honeywell T5 RTH7560E 7 day programmable. I need the wiring connections for the T5 since the color config and letter designations are quite dif… read more
airheatman
airheatman
HVAC Technician
9,213 satisfied customers
I am installing aT5 7 day programmable thermostat. I have a
I am installing aT5 7 day programmable thermostat. I have a heat pump with emergency backup just. I have an orange wire and don't see a corresponding area. Can you help … read more
airheatman
airheatman
HVAC Technician
9,213 satisfied customers
Converting a honeywell ct70a (with 7 wires) to a t5
Converting a honeywell ct70a (with 7 wires) to a t5 thermostat. I believe I've wired correctly but system won't turn on.… read more
Iohn Keffer
Iohn Keffer
HVAC Tech
Associate Degree
73 satisfied customers
Need help connecting heat pump. Had issue with no heat (oil
Need help connecting heat pump . Had issue with no heat (oil furnace would not come on when set to Emerg. heat) and heat pump would not work. The tech. who came out was not familiar with heat pumps so… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,349 satisfied customers
My wet switch flood detector alarm went off - there is a
hi! My wet switch flood detector alarm went off - there is a stain on the floor indicating that there could have been some water but it is not wet now. When we hit the green "push to reset" button the… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have a Model RHLA HM2417JA heat pump. The air handler
I have a Model RHLA HM2417JA heat pump. The air handler blower fan locked up and we replaced it with a new one. After installation (wiring exactly as old fan was wired) fan will not turn, but we hear … read more
airheatman
airheatman
HVAC Technician
9,213 satisfied customers
I have a Trane Weathertron Baystat239A thermostat and I'm trying
I have a Trane Weathertron Baystat239A thermostat and I'm trying to replace it with a nest, but I'm not sure how to connect the wires: I have X2 (black), O (orange), G (Green), Y (yellow), T(Brown), R… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,349 satisfied customers
I have a honeywell THM5320R. my old thermostat had black
I have a honeywell THM5320R. my old thermostat had black going to C, red going to R, white going to W, orange going to O, yellow going to Y, green going to G. I connected all of the above black to C, … read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,416 satisfied customers
I replaced my old lennox Thermostat LR11746 With a Honeywell
I replaced my old lennox Thermostat LR11746 With a Honeywell RTH6450 it is wired exactly like everyone on here says but when heat starts to get warm my 3amp fuse blows… read more
airheatman
airheatman
HVAC Technician
9,213 satisfied customers
I am connecting a vision pro 8320 to a York Predator 7 ton,
I am connecting a vision pro 8320 to a York Predator 7 ton, dual compressor heat pump. The York has the following terminals: R, W1, W2, Y1, Y2, G, C, OCC, P, P1, X, SD. I have connected the following … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,349 satisfied customers
I am trying to install a Globe Thermostat 59010 which has the
I am trying to install a Globe Thermostat 59010 which has the connections H2 RC C H1 R OB/W2 W1 G Y. The thermostat I took off the wall had the connections C RC O B RH W Y G A. I have yellow, blue, re… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,426 satisfied customers
I purchased a White-Rodgers 1F82-0261 thermostat to replace
I purchased a White-Rodgers 1F82-0261 thermostat to replace my Honeywell T8411R. (on the Honeywell: the green and red wires were to respective terminals; the white connected BOTH to W2 and E; a blue w… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,349 satisfied customers
I saw you answered a question about transfering from a Honeywell
I saw you answered a question about transfering from a Honeywell to the Ace programable. I have similar but have heat pump. Old connection was green, blue (at C), red, yellow, white (at W2), and Orang… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
Hi, I have a white rodgers heat pump non programable theromstat.
Hi, I have a white rodgers heat pump non programable theromstat. I purchased a honeywell rtH7500 series with a heat pump. Problem being, the person who removed it did not mark the wires. I have all th… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 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
149 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.

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