HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
I just changed batteries in 7 day Honeywell thermostat and
I just changed batteries in 7 day Honeywell thermostat and can not get the heater to turn on. … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I have a trance xv90 furnace that I am hooking up to a
I have a trance xv90 furnace that I am hooking up to a Honeywell wifi thermostat. I installed Lee Honeywell's instructions this summer and it seems like the heat stage isn't working right. Sux heat is… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,208 satisfied customers
I have a Rodgers 1F80-361 Thermostat. For some reason the
I have a White Rodgers 1F80-361 Thermostat. For some reason the temperature readout is always dropping below the actual temperature of the room. I checked the levelling of the thermostat, used some co… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
Model 8800 thermostat (I have 5 / problem with only 1): a)
Model 8800 thermostat (I have 5 / problem with only 1): a) my ability to select "Auto" mode (for heating/cooling - not the fan) has "disappeared". b) the "Inside" temp reading on the thermostat seems … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
I am connecting a new Honeywell RTH6350 thermostat to a
I am connecting a new Honeywell RTH6350 thermostat to a Trane XE1100 heat pump with auxiliary heat. Old wires are C, W, W2, G, O, Y, and R. Directions state do not connect C (why can't I use the power… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,208 satisfied customers
I have a White Rodgers 1F80-261 thermostat. I had to change
I have a White Rodgers 1F80-261 thermostat. I had to change the batteries, and then reset the settings, which I'd never done before. I came to a setting that says 0 HI (0) and then it gives me somethi… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
7,807 satisfied customers
Replacing white rogers 180-261 with new white rogers 1F80-0261 Zoned
Replacing white rogers 180-261 with new white rogers 1F80-0261 Zoned system in Townehouse with Robertshaw Slimzone 2701-001 Zone Control System Have following existing wires White Red Blue Green Orang… read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
My Honeywell RTH111 thermostat went blank; one battery found
My Honeywell RTH111 thermostat went blank; one battery found corroded & replacement batts get abnormally warm as soon as I put them in.… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
In my office we appear to have a Trane Weathertron 9533 (i
In my office we appear to have a Trane Weathertron 9533 (i think is the model#). Wires are attached with the codes [email protected], O, G, Y, T, R, W, and B. I have purchased a Honeywell RTH6350. How do they line u… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
Our thermostat (model 8363) is set to 62 degrees. The thermostat
Our thermostat (model 8363) is set to 62 degrees. The thermostat is reading 74 degrees and the heat is still running. We had to turn the furnace off to get it to stop running (can't seem to turn off t… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a 4 wire heat/cool system and a Rite-Temp 6036. Old
I have a 4 wire heat/cool system and a Rite-Temp 6036. Old thermostat had W/Y/R/G wires. They're currently connected to their respective spots, with R to the RH terminal. I have jumpers 2 and 4 closed… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I just recently purchased and installed a Honeywell RTH6350
I just recently purchased and installed a Honeywell RTH6350 Thermostat. The issue I am having is that when the heat kicks on, the auxillary heat kicks on immediately. The temperature inside the house … read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
our honeywell thermostat will not go below 74 degrees when
our honeywell thermostat will not go below 74 degrees when on AC. is there a way to reset that function?… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
1,514 satisfied customers
I just came home from out of town and cannot get the thermostat
I just came home from out of town and cannot get the thermostat to go up or down. I changed the batteries and flipped the breaker switch but the temp. is 77 and the thermostat reads 80 and will not re… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
Hi, The battery went dead in our Honeywell 5-2 Day Programmable
Hi, The battery went dead in our Honeywell 5-2 Day Programmable Thermostat - RTH230B. We replaced the batteries, but I can't get the heat to come back on now. I can increase the temp above the current… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
I want to control one heating and cooling unit with one thermostat
I want to control one heating and cooling unit with one thermostat upstairs,and one thermostat downstairs. there is an existing 24 volt transformer in the heating unit for control power. The thermosta… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,208 satisfied customers
Furnace quit. Weathermaker 8000. Thermostat set at 68. Temp
Furnace quit. Weathermaker 8000. Thermostat set at 68. Temp is 67. New batteries installed in thermostate recently. Had been doing the run, stop, run again, stop routine.… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,208 satisfied customers
I have a Rheem high efficiency gas furnace - it vents via PVC
I have a Rheem high efficiency gas furnace - it vents via PVC - installed 2007 with white rodgers 5/2 programmable thermostat. recently the system stopped helding temp in bothtrhe program & hold modes… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 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

7,791 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