HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
My trane xv90 furnace wont heat. I know it has a self
My trane xv90 furnace wont heat. I know it has a self lighting pilot … read more
airheatman
airheatman
HVAC Technician
6 years college
12,007 satisfied customers
I have a Trane XV90 and the heat stopped last night. The red
Hi, I have a Trane XV90 and the heat stopped last night. The red light is blinking 3 times.>I had the same problem back in December and one of the techs told me to suck out the furnace drain with a… read more
airheatman
airheatman
HVAC Technician
6 years college
12,007 satisfied customers
I have a trane xv90 that has a open limit switch fault it is
Hi i have a trane xv90 that has a open limit switch fault it is flashing four times i tested with voltmeter and is closed as it should be the furnace exhaust fan and the ignitor work fine but does not… read more
Rick
Rick
Supervisor
28,721 satisfied customers
I have a TRANE XV90 that I am attempting to plug a new
Hi, I have a TRANE XV90 that I am attempting to plug a new Honeywell WiFi thermostat to replace a failed thermostat. I have a six wire bundle that goes between the furnace and the termostat. The Red, … read more
airheatman
airheatman
HVAC Technician
6 years college
12,007 satisfied customers
Red led, two flashes. "System lockout retries or recycles
red led, two flashes. "System lockout retries or recycles exceeded". How do you reset that? … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,643 satisfied customers
My Trane XV90 shuts down after about 1 minute. Flame lights
My Trane XV90 shuts down after about 1 minute. Flame lights and after about 1 minute you can hear the inducer start to speed up and then the flame shuts off, then the cycle begins again.… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
I have a trane xv90 furnace and I just went to fire it up tonight
I have a trane xv90 furnace and I just went to fire it up tonight for the first time and it will not go… read more
airheatman
airheatman
HVAC Technician
6 years college
12,007 satisfied customers
Random failure for the XV90 furnace to operate - three fleashing
Random failure for the XV90 furnace to operate - three fleashing red LEDs - "pressure switch fault" according to the legend on the unit label. I can usually clear by dropping the thermostat temperatur… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
I have a Trane Xv90 Furnace and it is not heating up the airflow
I have a Trane Xv90 Furnace and it is not heating up the airflow as the furnace is working and see two green flashes followed by 4 red flashes - see maual and says it's a OPen Temperature Limit Switch… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
when you get three flashes for induce error when furnace first
when you get three flashes for induce error when furnace first turned on for winter and nothing happens. what could i do its is a trane xv90… read more
Heath Moyer
Heath Moyer
1,071 satisfied customers
Im getting a three red LED flashing error signal and the furnace
I'm getting a three red LED flashing error signal and the furnace revs up to start, then stops and starts over again. I have a Trane xv90… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,429 satisfied customers
I have three trane two stage gas furnaces. I need a main control
I have three trane two stage gas furnaces. I need a main control board. These boards continually fail This will be my Fifth board replacemnt. these boards are made in Mexico Ihave had master electrici… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,429 satisfied customers
My trane xv90 furnace wont fire. How are the built in diagnostics
My trane xv90 furnace won't fire. How are the "built in" diagnostics accessed? The technician who has been working on it for 2 hours didn't use anything except a multimeter. He says it needs a new cir… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,429 satisfied customers
I have a trane XV90. It comes on every ten minutes with the
I have a trane XV90. It comes on every ten minutes with the air induction motor speed not changing. It heats for about six or so minutes, then the fan continues on for about another eight minutes and … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,390 satisfied customers
I have a Trane XV90, the exhust fan comes on the igniter glows
I have a Trane XV90, the exhust fan comes on the igniter glows but furnance doesn't light?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,390 satisfied customers
I have a Trane XV90 (TUY080R9V3W) furnace. I had an electrician
I have a Trane XV90 (TUY080R9V3W) furnace. I had an electrician working on my breaker box yesterday afternoon while we were out of the house during a remodel. I noticed today that my thermostat has no… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
Trane XV90 gas furnace - blinking red three times. Exhaust
Trane XV90 gas furnace - blinking red three times. Exhaust not blocked. Was disconnected over the summer and I just reinstalled the thermostat. Heat is being called but furnace is just blinking red. S… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,390 satisfied customers
I have a 2 yr. old XV90 hot air furnace which does not seem
I have a 2 yr. old XV90 hot air furnace which does not seem to respond when the temperature on the thermostat is raised above the set point temporarily rather than re-programming it. How long should i… 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

8,427 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