HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Replacing a robertshaw 9620 with a honeywell rth 6360d
replacing a robertshaw 9620 with a honeywell rth 6360d terminal are different blk that went to O on the 9620. does it go on the o/b on the Honeywell? … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,801 satisfied customers
I am replacing a Robertshaw 9520 with a Honeywell RTHL3550.
I am replacing a Robertshaw 9520 with a Honeywell RTHL3550. We are pretty sure we have all the wires in the correct spots but the compressor is not coming on. The fan comes on and runs fine. This is a… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 satisfied customers
I am replacing a Robertshaw 9520 thermostat with a Honeywell
I am replacing a Robertshaw 9520 thermostat with a Honeywell RTHL2310. The old thermostat was wired as follows: C - Blue wire L - empty R - Red Y2 - empty Y1 - Yellow E - jump to W2 G - Green W2 - Whi… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 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
102 satisfied customers
I am trying to replace my Robertshaw 9520 with a Honeywell
I am trying to replace my Robertshaw 9520 with a Honeywell RTH6350D. I have tried all of the alternate wirings along with suggestions online and the Honeywell is still not running the fan. The Roberts… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 satisfied customers
I have robert shaw 9520 thermostat I want to replace with a
I have robert shaw 9520 thermostat I want to replace with a honeywell rct8103 thermostat. below is the Robert Shaw wiring C = blue wire L = not used R = Red Y2 = not used Y1 = Yellow E = brown G = Gre… read more
warmneighbor
warmneighbor
owner
Vocational, Technical or Trade Scho
162 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
5,416 satisfied customers
Im trying to replace a Honeywell model LR69071 thermostat
I'm trying to replace a Honeywell model LR69071 thermostat with a Honeywell model RTH3100C on a Goodman HVAC system. The wiring seems a little confusing using the installation guide. Old thermostat Te… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
I have a new lennox Elite Series heat pump (newly constructed
I have a new lennox Elite Series heat pump (newly constructed house) and it is currently connected to a non-programmable Braeburn Model 1200 thermostat. I want to replace the Model 1200 with Honeywell… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,416 satisfied customers
goodman 1f79 to hunter 44860 goodman w2-white o/b-orange r-red g-green c-blue y-yell
goodman 1f79 to hunter 44860 goodman w2-white o/b-orange r-red g-green c-blue y-yellow hunter b w1 e o c l y1 y2 w2 g rh rcr how do i hook this up… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I am hooking up my old rheem system to a new thermostat. The
I am hooking up my old rheem system to a new thermostat. The plate on the honeywell thermostat doesnt match up to my current thermo plate. Current terminals are R G Y1 W2 BOW1 and C. The new thermo ha… read more
M Oglesby
M Oglesby
HVAC Technician
Vocational, Technical or Trade Scho
2,038 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 Service manager and owner
Associate Degree
5,416 satisfied customers
I have a NORDYNE Package unit Heat Pump Model Q4SD048k 2 yrs
I have a NORDYNE Package unit Heat Pump Model Q4SD048k 2 yrs old that is being relocated, I need help to wire the low voltage from the unit to the thermostat, how many wires do I need?. The terminal d… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 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 Service manager and owner
Associate Degree
5,416 satisfied customers
I have a Robertshaw 9520 Thermostat that I am replacing with
I have a Robertshaw 9520 Thermostat that I am replacing with a Honeywell - The problem is that I have 7 wires in the Robertshaw but only 5 places to insert in the Honeywell. Robertshaw Honeywell C- bl… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 satisfied customers
Im replacing a Robertshaw standard heatpump tstat with a
I'm replacing a Robertshaw standard heatpump t'stat with a Honeywell RTH7500 programable. The old t'stat has c (blue), r (red), y1 (yellow), w2 (white), g (green) and o (orange) terminals. The Honeywe… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,305 satisfied customers
I currently have a Honeywell programmable themostat, model
I currently have a Honeywell programmable themostat, model number T8611G2002 which we want to replace with a Honeywell model TH8320U1008. We have a heat pump with aux electric heat and air conditionin… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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:

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