HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
We have a model 1F80-361 Thermostat. You can hear the heat
We have a model 1F80-361 White Rogers Thermostat. You can hear the heat come on when you switch it on, however nothing shows up on the display at all … read more
Rick
Rick
Supervisor
27,308 satisfied customers
Our white-rodgers thermostat is not activating the heater.
Our white-rodgers thermostat is not activating the heater. There is power to the thermostat but non of the buttons respond. There was a battery low sign so we changed the batteries but nothing has cha… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,336 satisfied customers
I have a White-Rogers 1F80-51 thermostat. The digital display
I have a White-Rogers 1F80-51 thermostat. The digital display is screwed up. However, the unit seems to control the furnace in a correct manner regardless of the specific tehperature setting that is d… read more
Rick
Rick
Supervisor
27,308 satisfied customers
I have a 1997 trane High Effiency 2-stage furnace Air Conditioner.
I have a 1997 trane High Effiency 2-stage furnace Air Conditioner. The white-rogers controller is a model 50A51-495 / D330937P01 / CNT2184 Dimensions approx 9" high by 5" wide by 1 1/2" deep The probl… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,339 satisfied customers
Need to wire digital thermostat to a Bryant Plus 90 furnace
Need to wire digital thermostat to a Bryant Plus 90 furnace and an A/C unit. A/C unit has a red and white wire, Bryant has a Green, Yellow, White, Red, and Blue wire. Thermostat has W, Y, G, O, Rc, R,… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
Hi I have a White-Rogers Digital comfort-settypeF145-098470
Hi I have a White-Rogers Digital comfort-settypeF145-098470 to30 volts max60hz.0.15to1.5amps LR27935 class2 (NNN) NNN-NNNNThis is all the Info off the back of the theromastate It stopped working I've … read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Moved into a home with Central Air and a White/Rogers thermostat.
Moved into a home with Central Air and a White/Rogers thermostat. Cannot find the manual on operation of the thermostat. Could you please send me one. The Thermostate has in front left side four butto… read more
Matthew
Matthew
HVAC Technician
2,014 satisfied customers
I bought a 9801i2 programmable thermostat/humidistat. I am
I bought a 9801i2 programmable thermostat/humidistat. I am connecting to older furnace and AC. The thermostat I am replacing has cable with 5 wires, but only 4 are connected to thermostat. The connect… read more
Matthew
Matthew
HVAC Technician
2,014 satisfied customers
Hi, the digital read on my White-Rodgers thermostat is not
Hi, the digital read on my White-Rodgers thermostat is not working correctly. Where the F (fahrenheit) is supposed to be, an E is there instead. I've replaced the batteries, and it still doesn't work.… read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
I have an AC system that uses Honeywell Chromtherm III for
I have an AC system that uses Honeywell Chromtherm III for control. After I replaced the 3 AA batteries today, I set the controller to "heat" and hold the temperature at 72 degree F. However, the heat… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 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
5,394 satisfied customers
this morning for the first time (installed 1997) the Honeywell
this morning for the first time (installed 1997) the Honeywell thermostat of our electric furnace failed to operate correctly. Examination showed that the minute time numbers were scrolling rapidly. T… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,394 satisfied customers
Time to turn heat on in home. Thermostat is on hold. Reads
Time to turn heat on in home. Thermostat is on hold. Reads 77........79 and has an * underneath the 77. I can not get the thermostat to read anything different by pressing: time,prgm,run or HOLD. I ha… read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
i need the wiring diagram to hook up the white, yellow, red,
i need the wiring diagram to hook up the white, yellow, red, green wires to the plus 90 bryant gas furnace i have. i just purchased this home and it cools but wont heat. the gas man said the wires are… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a White-Rogers thermostat model #1F80-361. It is ~3
I have a White-Rogers thermostat model #1F80-361. It is ~3 years old. It stopped working. I replaced the batteries twice, but still has no display and does not work. What's my next move?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,114 satisfied customers
We have a dual Robertshaw 255-404 H/C thermostat installation
We have a dual Robertshaw 255-404 H/C thermostat installation for AC/ Propane Heat here atXXXXX, Jamestown RI 02835. This is a NEW INSTALLATION back to 2008 and the thermostats are UNRESPONSIVE on ANY… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,114 satisfied customers
I have a Chronotherm III thermostat and a gas furnace. Men
I have a Chronotherm III thermostat and a gas furnace. Men were working in my basement and running electiical equipment; it is possible that at some point power was interrupted. When I came home from … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
A few years ago I had Sears install a new furnace and air conditioner.
A few years ago I had Sears install a new furnace and air conditioner. I have a White-Rogers control unit but don't know ;how to program it. I have no instructions excerpt what it says on the inside o… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,114 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

8,339 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