HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Blower motor runs in heat but ac wont come on also fan
Blower motor runs in heat but ac wont come on also fan doesn't come on when you turn fan to on … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
12,352 satisfied customers
I put a new thermostat in to replace an old one. Now...the
I put a new thermostat in to replace an old one. Now...the cool turns warm air on and the heat blows cooler air.I labeled all wires and have photos of old thermostat wire setup as well as current new … read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
162 satisfied customers
I am not at the house, so I cannot check the heater but, I
I am not at the house, so I cannot check the heater but, I had a Honeywell VisionPRO® IAQ Total Home Comfort System that was digital and does not require batteries. The T\Stat display died (would not … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I have a combo heat/ac installed in all units in a motel.
i have a bryant combo heat/ac installed in all units in a motel. the bryant t-stat works ok but they want to change to digital. whenchanged out heat only working on emergency heat. 8 wire to stat… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
12,352 satisfied customers
I have an older model York Slit system with a Heat Pump. The
I have an older model York Slit system with a Heat Pump. The heat stoped working recently and I was told to try replaceing the T-Stat. The old t-stat was a Mercury filled bulb style and the new one is… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
15,294 satisfied customers
I removed the cover to my old trane weathertron mercury style
I removed the cover to my old trane weathertron mercury style thermostat. marked all of the wires with labels before removing. Took it off of the wall, replaced with digital honeywell stat as per the … read more
R.G.
R.G.
318 satisfied customers
I am attempting to replace an old York thermostat from around
I am attempting to replace an old York thermostat from around 1980 with a new Honeywell digital model, now nothing turns on with the switch. Any suggestions?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
12,352 satisfied customers
I have an Arcoaire central heating an AC unit.....My problem
I have an Arcoaire central heating an AC unit.....My problem is my blower fan on the inside unit stop blowing air when i switch my thermostat to "cool", it works perfect with just the fan set to "on" … read more
MRANSWER
MRANSWER
TECHNICIAN
Bachelor's Degree
7,362 satisfied customers
I have a Honeywell T8775c digital t-stat. I wanted to upgrade
I have a Honeywell T8775c digital t-stat. I wanted to upgrade to a focus pro th6110D1005 programmable t-stat. When I installed the th6110d & even though it was set at the same temp as my Digital Round… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
i have a problem with my confortlink 2 xl 950 thermostat were
i have a problem with my confortlink 2 xl 950 thermostat were the tempeture is constantly changing. this causes my ac to turn on and off when it doesnt need to. i have sealed all the holes in the wall… read more
jrloar
jrloar
Master HVAC Tech.
Associate Degree
220 satisfied customers
I just had a new ac/heat system installed and they put in a
I just had a new ac/heat system installed and they put in a Honeywell VisionPro TH8000 thermostat. I have it set at 77 and the ac runs for about 9 min, shuts off for 5 min then back on again. The ther… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
11,638 satisfied customers
i am working on a coleman furnace that has ac also. It is a
i am working on a coleman furnace that has ac also. It is a model # XXXXX The home owner replaced the t stat. It only has two wires. I can't get the cooling to kick off unless i shut it off at the fur… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,471 satisfied customers
luxaire 8t heat pump with luxaire t-stat. over 302F outside,
luxaire 8t heat pump with luxaire t-stat. over 302F outside, but last couple days the unit is not heating to the set point - - i.e. set to 68F but cycles off before getting that high. what is likely c… read more
DuWayne
DuWayne
Sales/ Service
Vocational, Technical or Trade Scho
126 satisfied customers
my old coleman floor furnace turns on then turn off within
my old coleman floor furnace turns on then turn off within seconds, i have replaced the thermo coupler and the gas valve about a year and a half ago along with the thermo stat it worked fine until rec… read more
Bill
Bill
High School or GED
318 satisfied customers
I was installing my digital t-stat (RTH3100C1002-0841) had
I was installing my digital t-stat (RTH3100C1002-0841) had one wire that was left from the install labelled ( T ).....the L and B slot were left after I followed the install instructions....does the T… read more
Rick Mather
Rick Mather
HVAC Tech
Vocational, Technical or Trade Scho
3,631 satisfied customers
I am trying to wire a honeywell RTH 7500 to a Trane Heat AC/Heatpump
I am trying to wire a honeywell RTH 7500 to a Trane Heat AC/Heatpump with backup heat and I have connected every whire except the "T" wire which i believe is for the heat anticipator. There is not pla… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
i am changing out an old lennox t stat on an old heat pump...the
i am changing out an old lennox t stat on an old heat pump...the old thermosta has the two mercury bulbs and i am having problems knowing where to place wires , as the markings on the old t sta are no… read more
Rick or Nick in Texas
Rick or Nick in Texas
General Manager-Lead Tech
Own and run HVAC business 29yrs
44 satisfied customers
Goodman Electric Furnace, GE22336C145B2020AP, will not turn
Goodman Electric Furnace, GE22336C145B2020AP, will not turn on. The red light is on and steady. The fan turns on. The fuse is good. Do you know what the problem could be?… read more
HVAC22
HVAC22
Residential Service Team Supervisor
High School or GED
32 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

575 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