HVAC

Have HVAC Questions? Ask an HVAC Expert for Answers

Ask an Expert,
Get an Answer ASAP!

HVAC

I have 7 wires.Green, red, white, yellow, orange, blue and

Customer Question
black. in old Green to G...
I have 7 wires.Green, red, white, yellow, orange, blue and black.
in old Green to G, Red to R, White to W, Yellow to Y, Orange to O, blue to C and Black to B.
New the thermostat has G R W W2 Y Y2 O 6 L C B.
Thermostat is a white rogers UNP300 non programmable.
Purchased because our elder parents can see the screen easily, and it is basic for them to use..
Submitted: 2 years ago.Category: HVAC
Show More
Show Less
Ask Your Own HVAC Question
Answered in 13 hours by:
7/5/2015
HVAC Technician: gotoman for ac, HVAC Technician replied 2 years ago
gotoman for ac
gotoman for ac, HVAC Technician
Category: HVAC
Satisfied Customers: 5,288
Experience: 51 years of experience install design and repair of all makes and models of AC
Verified
Tape off black Orange to O Yellow to Y Blue to C White to W2 Red to R Green to G. Set up thermostat for heat pump in installer setup. Russ
Ask Your Own HVAC Question
Ask Phil Your Own Question
Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6,938
6,938 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

6,938 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

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

953 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

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 Honeywell th6000 series thermostat and when temps
I have a Honeywell th6000 series thermostat and when temps below 20 degrees the aux pump comes on. The elect bill goes way up. how do I prevent this? … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I'm having problems with my nest thermostat with heat pump.
I'm having problems with my nest thermostat with heat pump … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
Can you override the aux heat cycle on my Trane heat pump
Can you override the aux heat cycle on my Trane heat pump unit. I have run out of propane. … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
How are you? I am trying to replace my old thermostat with
I am trying to replace my old thermostat with Nest Learning thermostat … read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
Just installed RTH6500 WiFi thermostat on heat pump. Set to
Just installed RTH6500 WiFi thermostat on heat pump. Set to Cool with fan on Auto, the heat comes on. … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,142 satisfied customers
I have a Honeywell TH8320U thermostat. The heat pump does
I have a Honeywell TH8320U thermostat. The heat pump does not respond when I change (raise) the temperature setting. … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have a Totaline P374-0300 thermostat the wiring is
I have a Totaline P374-0300 thermostat the wiring is W,O,G,R,C,Y I need to know which wire color goes w/ which letter. I have a White, Green, two Reds, Orange and Black wires. … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have a Emerson thermostat and a Carrier Heat pump just
I have a Emerson thermostat and a Carrier Heat pump just change the thermostat because the batteries leaked acid Now that the thermostat is changed I have a O or B terminal instead of a o/b terminal … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
Need diagram from thermostat to upper connections on gas
Need diagram from thermostat to upper connections on gas furnace , all working in color … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
Can a Honewell rth7560e replace a robertshaw 9610 thermostat
can a Honewell rth7560e replace a robertshaw 9610 thermostat controlling a Trane GEVB heat / cool unit. I have tried to replace the thermostat but only the fan works in manual,… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
388 satisfied customers
How can I wire a straight ac condenser to a heat pump ahu.
How can I wire a straight ac condenser to a heat pump ahu. Someone installed a Heat Pump system and changed the outside unit to a two wire ac condenser… read more
Phil
Phil
Mechanical Engineer
6,938 satisfied customers
Wow that impressive, i have a trans heat pump and I'm trying
i have a trans heat pump and I'm trying to connect the honeywell rth9580wf to it. it only has two wires … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
Carrier Programmable Thermostat to heat pump system has no
Carrier Programmable Thermostat to heat pump system has no display. Switched off and on both related breakers. Nothing. One website suggested jumping together the red and white wires which I did. Syst… read more
Phil
Phil
Mechanical Engineer
6,938 satisfied customers
Need thermostat to heat pump wire connections for honeywell
need thermostat to heat pump wire connections for honeywell rth3100c to a eubanks heat pump r410a series with electric emergency heat. Please. … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have a Honeyweel Chronotherm III thermostat. The heat pump
I have a Honeyweel Chronotherm III thermostat. The heat pump nor the heat stri[ps come on. The thinking the thermostate maybe the source on my problem, Any suggestions? … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,142 satisfied customers
Trying to replace an old thermostat controlling heat pump
Trying to replace an old thermostat controlling heat pump that has heat/cool function, with NEST. There are 4 wires, on the old one labeled thusly: … read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
After replacing the thermostat (older model Honeywell with
After replacing the thermostat (older model Honeywell with updated version-both digital-T8411R-1028 THE FAN WILL NOT OPERATE IN AUTO. Older one had a jumper from rc to r. Does a jumper on the new one … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
RTH7600 Thermostat with heat pump. All worked fine. Today AC
RTH7600 Thermostat with heat pump. All worked fine. Today AC inside and outside changed out to non heat pump. AC worked fine for several hours, now heat is coming on instead of AC I reprogramed thermo… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 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