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 TAM7AOB30H21SD with terminal board YO/ / R / O / YI
i have TAM7AOB30H21SD with terminal board YO/ B / R / O / YI / Y2 / G / BK / W1/W2/W3. What would be my connection to honeywell WIFI TH6000 TSTAT with terminals K / Y2 / Aux.e / G / O-B / C / Y / R / … read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,170 satisfied customers
I am wiring in a new thermostat it is a honeywell rth6450.
I am wiring in a new thermostat it is a honeywell rth6450. the system is a goodman avptc42d14ab air handler the condenser is dszc160361ae, it had the comfort net system in it but the thermostat went b… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,489 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
14,170 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
5,489 satisfied customers
How do I wire a Gibson Air Handler, Model # XXXXX with
How do I wire a Gibson Air Handler, Model # XXXXX with the Outdoor unit and Hunter thermostat? Contacts on outdoor unit are C Y O W2 R E Contacts on air hand are C R G Y/Y2 D W1 W2 Y1 Contacts on ther… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
14,170 satisfied customers
switched a honeywell p274 to honeywell rth7600 old therm
switched a honeywell p274 to honeywell rth7600 old therm wires none S1 none S2 orange o/w2/b red R blue C yellow Y/Y2 none Y1 green G white W/W1 wired new therm via all info gathered and i thought cor… read more
R.G.
R.G.
318 satisfied customers
I have a Coleman Echlon Heat Pump HC5B/HL5B Series, a Coleman
I have a Coleman Echlon Heat Pump HC5B/HL5B Series, a Coleman Air Handler and a model 1F95-1271 White Rodgers thermostat. I'm getting an error code on the heat Pump "Y1 and W present without Y2 in two… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,129 satisfied customers
I have a york heat pump system Im installing need to know
I have a york heat pump system I'm installing need to know to wire thermostat correctly. condenser model E1RA036S06D with terminals XL,R,C,Y,O,W,W1-66 . air handler with aux. heat strips model F2RP036… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,129 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
5,489 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
5,489 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
What Wires would you hook up to what I am replacing a Trane
What Wires would you hook up to what? I am replacing a Trane xt302c Thermostat with a new honey well rth3100c. The trane thermostat has wires hooked up on the R,B,W2,y2,w1,y2,g terminals. What wires w… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Need wiring assistance for AEPF 313716AA to SSZ160241AD Heat
Need wiring assistance for AEPF 313716AA to SSZ160241AD Heat Pump and Honeywell TH8000 Thermostat… read more
Matthew
Matthew
Service tech
Bachelor's Degree
2,014 satisfied customers
My old totalline thermostat has Y1, Y/Y2, G, C, W/W1 connectors.
My old totalline thermostat has Y1, Y/Y2, G, C, W/W1 connectors. How do I match them up to a honeywell with E, Aux, Y, G, O, L, R, B, C connectors.… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
ok rick i have a old lennox thermostat 67K4801 and i am going
ok rick i have a old lennox thermostat 67K4801 and i am going to a lennox x4147 the old wiring is Y1=yellow,G=green,O=orange,R=red W1=white,L=n/a,T=brown,C=light blue,E=black an the new one has termin… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,489 satisfied customers
am trying to replace Totaline thermostat with Honeywell rth
am trying to replace Totaline thermostat with Honeywell rth 7500 on Trane heat pump system. Totaline wires are: S1 - black S2 - orange 0/W2/B - blue R - red C - brown Y/Y2 - yellow Y1 - no wire G - gr… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I have a Tempstart heatpump. trying to wire a Honeywell RTH3100C.
I have a Tempstart heatpump. trying to wire a Honeywell RTH3100C. My wires from the Tempstar are: C - not used G R O Y1 Y2 - not used W1 W2 - not used The RTH3100c are: C B R L O G Y AUX E Need to kno… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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