HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
I have a Trane XV95 Controlled by a Honeywell Thermostat.
I have a Trane XV95 Controlled by a Honeywell Thermostat. The thermostat indicates that it's running on Auxiliary Heat almost constantly. It seems like we're not getting the full airflow. The Trane ai… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
We have 2 furnaces in our house. In one of the rooms
Hello! We have 2 furnaces in our house. In one of the rooms upstairs, there is no heat blowing in. The thermostat is set to 72, but temp remains at 70. The other rooms are very warm, with readings aro… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
I replaced my thermostat with a new Honeywell one it is
Good morning I replaced my thermostat with a new Honeywell one it is having the same issues the thermostat doesn't come on in the morning...and we need to shut off the heat (via the thermostat) and tu… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
I just moved into a new house with a Trane HVAC system and I
I just moved into a new house with a Trane HVAC system and I don't understand how to make it work. The thermostat is set at 72 and the temp in the house is 70. The fan comes on but it is blowing cool … read more
Appliance Guru
Appliance Guru
18,975 satisfied customers
Our system does not seem to turn on. We have cooling set to
Our system does not seem to turn on. We have cooling set to 72 and hime temperature is 87. We have changed batteries on unit and removed schedule hold. Compressor seems to be working … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I have a trane furnace that suddenly isn't blowing hot air.
OK. I have a trane furnace that suddenly isn't blowing hot air. The red light is flashing 4 times … read more
airheatman
airheatman
HVAC Technician
10,135 satisfied customers
We have a Trane furnace, Model TDE100A945K2. After returning
We have a Trane furnace, Model TDE100A945K2. After returning home from being gone a week, the Motor Fan was running but no heat. After resetting (turned of breaker), the furnace fired up and worked no… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,062 satisfied customers
I have a lashing red light and air conditioner is not
I have a lashing red light and air conditioner is not putting out cool air, what is … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
I have a trane xr80 that is flashing 4 times with a red
I have a trane xr80 that is flashing 4 times with a red light and no nothing about furnaces. It is blowing cool air only… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,024 satisfied customers
The batteries in my Noma 2 thermostat went dead last night and the furnace stopped. After
The batteries in my Noma 2 thermostat went dead last night and the furnace stopped. After changing the batteries in it the fan will work if set to ON, but will not blow hot air (even if Heat is set to… read more
Appliance Guru
Appliance Guru
18,975 satisfied customers
Hello, I have furnace model TG9S080B12MP11A. When i program
Hello, I have furnace model TG9S080B12MP11A. When i program my thermostat to drop the house temperature when i leave my house and raise it 1hr before i get home, the furnace blows hot air then cold ai… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a 4-year-old Ruud UGFD furnace that cannot self-regulate.
I have a 4-year-old Ruud UGFD furnace that cannot self-regulate. I am in Alberta, Canada, which is currently one of the coldest places on the planet. The furnace will reach the programmed temperature … read more
airheatman
airheatman
HVAC Technician
10,135 satisfied customers
I have a Ruud Acheiver 90 that is about 10 years old. The
I have a Ruud Acheiver 90 that is about 10 years old. The thermostat is set at 72, but the indoor temp is 63. I turned the thermostat from heat to off, but the supply fan continued to run, even after … read more
Scott
Scott
Self Employed HVAC Service Technician
Associate Degree
400 satisfied customers
My thermostat is irradict. The cool air and fan work well,
My thermostat is irradict. The cool air and fan work well, but the heat does not seem to be regulated. It turns on once a day, the rest of the time the temperature in the house is below the setting. I… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
Hi, I have a TRANE TUD080 furnace that stopped heating.
Hi, I have a TRANE TUD080 furnace that stopped heating. The thermostat seems to be OK because I hear a click when the temperature is set above the room. The TUD080 board displays blinking red light. I… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
My furnace doesnt seem to heat the room to the temperature
My furnace doesn't seem to heat the room to the temperature I specify for the setting. All else seems to be working properly. I set the room temperature to 75 and when the it reaches 72/73, the blower… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Hello, I have a Trane XL80 that appears to be running fine.
Hello, I have a Trane XL80 that appears to be running fine. When it reaches the desired temperature set by a programmable thermostat it shuts down as it's supposed to. The problem somes when the tempe… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,375 satisfied customers
I recently replaced the blower motor in my Coleman furnace.
I recently replaced the blower motor in my Coleman furnace. The furnace worked fine for a fews days but then the auxilary switch needed resetting indicated by four flashes. I would reset the switch an… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 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