HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Furnace not working properly. Maybe. The flames go on but
The flames go on but turn off in a few seconds, then ignite again. Tried changing thermostat a week ago. Was good till today. Same symptoms.… read more
Rick
Rick
Supervisor
26,025 satisfied customers
I have a note on the gas furnace/air conditioner central
Hello I have a note on the gas furnace/air conditioner central unit and in the heat mode I get an error message on the LED three flashes indicating pressure switch issue. I replace the pressure switch… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,377 satisfied customers
I have problem with my gas on my furance and I have check
I have problem with my gas on my furance and I have check the gas valve it open and closing as it should but the burner do not come on. … read more
Rick
Rick
Supervisor
26,025 satisfied customers
I changed my ignition control board now it gives me two code
I changed my ignition control board now it gives me two code the first code is system lockout or failed to detect or sustain flame … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
A york affinity 8c trouble light that is blinking 8X, just
a york affinity 8c trouble light that is blinking 8X … read more
airheatman
airheatman
HVAC Technician
6 years college
10,457 satisfied customers
Bryant plus 90 only blowing cold air. Thermostat set to auto
Bryant plus 90 only blowing cold air. Thermostat set to auto and pilot light is lit. Checked filter which husband apparently hasn't changed for some time from the looks of it. Got a bit cool last nigh… read more
Rick
Rick
Supervisor
26,025 satisfied customers
Rick I talk to you this morning about the lennox heater
Rick I talk to you this morning about the lennox heater burners turning on for a few seconds and then shutting down, I try a new board and did not fix the problem any suggestions?… read more
Rick
Rick
Supervisor
26,025 satisfied customers
, I'm referencing a thread you answered 2 years ago. The
Hi, I'm referencing a thread you answered 2 years ago. The customers initial question relating to the Nordyne furnace Model: G6RC060C-12, describes my situation very closely. When you ask about a dirt… read more
Rick
Rick
Supervisor
26,025 satisfied customers
I have a Trane XE90 furnace. It tries three times to start
I have a Trane XE90 furnace. It tries three times to start and then blows cold air. Igniter comes on glows red gas is called for and ignites runs about 2 seconds and quits. I took the flame sensor out… read more
airheatman
airheatman
HVAC Technician
6 years college
10,457 satisfied customers
Hi, have a question about my furnace. Last week, my furnace's
Hi, have a question about my furnace. Last week, my furnace's flame started for 3 seconds and then stopped, it tried 3 times and then has blinked code 34: I went through the process of clean the flame… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I have a trane XE80 with electronic ignition. I was getting
I have a trane XE80 with electronic ignition. I was getting the 4 flash code for "Thermal Protection Device Open". I replaced the main one, used a voltmeter on all the rest to determine continuity, ch… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,023 satisfied customers
I have an American Standard Freedom 90 Single Stage furnace...about
I have an American Standard Freedom 90 Single Stage furnace...about 7 years old. I have had few problems, and nothing wrong yesterday. Last night the outside temps dropped to -9 in Illinois. I woke up… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,377 satisfied customers
Hi! I have a Carrier 58STX090 furnace that doesnt kick on
Hi! I have a Carrier 58STX090 furnace that doesn't kick on in the mornings. I climb into the attic and unplug the unit and plug it back in and it kicks on. Both thermostats (upstairs and downstairs) s… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,377 satisfied customers
Rheem Classic Series Super Quiet 80 flame sensor quit working.
I have a Rheem classic series super quiet 80. It just quit this morning and will not start the flame. The blower comes on but no flame?… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
I have a Lennox 80 MGF furnace and it seems to have an intermittent
I have a Lennox 80 MGF furnace and it seems to have an intermittent problem. The majority of the time the furnace works properly, but lately I have noticed this it is not working properly all of the t… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
I have a TRANE XE 78 in a rental house. The tenants are telling
I have a TRANE XE 78 in a rental house. The tenants are telling me that they lower the thermostat to 65 at night. They claim that when they get up the next morning that the furnace will be blowing col… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,377 satisfied customers
My unit turns on and off normally when the temperature is somewhere
My unit turns on and off normally when the temperature is somewhere above 30 degrees but when the temperature drops below 30 the unit continuously runs non-stop. The technician came out and cleaned th… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
WGPH-07EAUER HEATER. SOMEONE HAD TRIED TO FIX IT.THEY JUMPED
WGPH-07EAUER HEATER. SOMEONE HAD TRIED TO FIX IT.THEY JUMPED THE FUSE AND HAD THE WIRING CONNECTED WRONG.I CONNECTED THE WIRES TO THE PROPER TERMINALS ACCORDING TO THE WIRING DIAGRAM AND TRIED TO GET … read more
hvacmrfixit
hvacmrfixit
disabled
Vocational, Technical or Trade Scho
118 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

7,634 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