HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I'm trying to figure out how to get my 2 Nest 3rd Gen
I'm trying to figure out how to get my 2 Nest 3rd Gen thermostats to control their respective White-Rogers 1311-102 zone valves in my boiler system. I already ran new wires from the valves to the ther… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
466 satisfied customers
I have a rodgers 1311 zone valve connected to an old mercury
I have a white rodgers 1311 zone valve connected to an old mercury thermostat. Trying to connect to an Emerson 1F85U-42PR programmable thermostat. 2 things. 1. When I discoonect the old thermo the hea… read more
Rick
Rick
HVAC Supervisor
24,877 satisfied customers
I am trying to determine how to wire a honeywell rth2300
I am trying to determine how to wire a honeywell rth2300 from an old 3-wire mercury therrmostat that runs one zone of a multizone boiler system from the 70's … read more
Rick
Rick
HVAC Supervisor
24,877 satisfied customers
I was just reading your answer to the rodgers zone vavle to
Doug, I was just reading your answer to the white rodgers zone vavle to nest via 24volt relay. Do you know if that ended up working? I have had a nest for ac, and wanted to add boiler. Thanks… read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
78 satisfied customers
My name is ***** *****. I have a Rodgers Model# 1F78
Customer: My name is ***** *****. I have a White Rodgers Model# ***** thermostat which I am replacing with a Nest 3rd generation thermostat. The Nest thermostat is supposed to be testing the heating, … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I am replacing an old White Rogers, mercury thermostat, thats
I am replacing an old White Rogers, mercury thermostat, that's connected to only a hot water, baseboard system. The White Rogers wires are red (connected in top right hand corner marked 4), white (con… read more
HVAC_Doug
HVAC_Doug
Vocational, Technical or Trade Scho
this is great that I found this site online. My friend works
this is great that I found this site online. My friend works for honeywell - but in space related stuff, not thermostats. Okay - So I love gadgets. I bought the Nest1. I took off my (honeywell, of cou… read more
warmneighbor
warmneighbor
owner
Vocational, Technical or Trade Scho
9 satisfied customers
I just bough a Emerson Model 1F86-0471 Thermostat to replace
I just bough a Emerson Model 1F86-0471 Thermostat to replace one of my 25 year old White Rogers Thermostat non electronic. I have White Rogers 3 Wire zone valves Type 1311. The color of the wires are … read more
Tim H
Tim H
Lead building engineer
Vocational, Technical or Trade Scho
1,922 satisfied customers
I have a NEW Emerson 1F86-0471 THRMOSTAT TO REPALCE AND OLD
I have a NEW Emerson 1F86-0471 THRMOSTAT TO REPALCE AND OLD MURCURY THERMOSTAT. I have White Rogers zone valves Type 1311 three wire. I have three wires Red, White and Green. The new thermostat has te… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
Had an old white rodgers 1f35-910 and am trying to DIY install
Had an old white rodgers 1f35-910 and am trying to DIY install a new Honeywell RTH2310. Old terminals were Y6, R5 and 4, with orange, white/red stripe and white wires, respectively. New choices are Rh… read more
My20yrs.exp.canhlpU
My20yrs.exp.canhlpU
Contractor
44 satisfied customers
Im trying to replace white-rogers thermostat with honeywell
I'm trying to replace white-rogers thermostat with honeywell rth7500, but matching up the wires are a challenge. Any suggestions on keeping this simple would be appreciated.… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,416 satisfied customers
I am replacing a White-Rodger thermostat. The replacement intended
I am replacing a White-Rodger thermostat. The replacement intended is a HoneywellRTH6300B. I have six wires W G Y O B RH. Is the new thermostat compatable and if so were do I place the wires.… read more
Paul
Paul
Vocational, Technical or Trade Scho
108 satisfied customers
I have a lennox boiler that is currently connected to an old
I have a lennox boiler that is currently connected to an old mercury thermostat. I want to remove the old thermostat and connect it to a white rodgers programmable thermostat. My current boiler wire h… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have an old 1F35-910 (3 wire) thermostat on a zone boiler
I have an old 1F35-910 (3 wire) thermostat on a zone boiler system using 1311-102 zone valves. I was told by White-rodgers to upgarde to a 1F97-1277 thernostat. I have three wires red (4), white (r5) … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I have hot water heat with 4 zones. want to upgrade old mercury
I have hot water heat with 4 zones. want to upgrade old mercury thermostat to programmable thermostat. Zone valves are white rodgers 1311 where 5 is the power, 4 opens the valve and 6 closes the valve… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,209 satisfied customers
I have a 1311-102 white rodgers zone valve, it is a 3 wire
I have a 1311-102 white rodgers zone valve, it is a 3 wire (red is power, white to open and green to close the valve).I have a rth230b honetwell thermostat, how do I hook it up?… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I am trying to replace a White-Rodgers 1E35-910 thermostat,
I am trying to replace a White-Rodgers 1E35-910 thermostat, connected to a White-Rodgers 1311-102, with a Honeywell RTH2310. The current thermostat has 3 wires: Red, White, Green. Red is connected to … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
I recently replaced my old style (round) Honeywell thermostat
I recently replaced my old style (round) Honeywell thermostat with a HW Programmable Model - RTH230B. The old thermostat was used as the master (control) unit for a 3 zone heating system. It had two s… read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 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

7,634 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

1,024 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 >

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