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 ran my propane furnace out of propane. It is the automatic
I ran my propane furnace out of propane. It is the automatic pilot light kind. I mean, it lights the pilot, and then the main burner. I had the tank filled this morning. that was about 6 hours ago. Th… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I got to take off furnace boiler and it's got an Argo
I got to take off furnace boiler and it's got an Argo thermostat hookup there's no light coming on to the thermostat control box any help you can give me … read more
Rick
Rick
Supervisor
29,434 satisfied customers
How can I check if furnace is on? It is hooked up to
How can I check if furnace is on? It is hooked up to propane. I used to know where to look on oil furnace for pilot light but not on this furnace … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
1,879 satisfied customers
We have a red solid light on heat 1 on our HZ322 zoning
My name is ***** ***** we have a red solid light on heat 1 on our HZ322 zoning panel. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,435 satisfied customers
I have an american standard freedom 90. That just stopped working.
I have an american standard freedom 90. That just stopped working. There is a steady red blinking red light (diagnostic code) call for heat. The Honeywell control board has no lights. Is there a reset… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
i have a goodman furnace GCS9 code light is on . the themostat
i have a goodman furnace GCS9 code light is on . the themostat was dead this morning not making contact with battey changed battey and turned all power to furnace off for a pit then turn power back on… read more
airheatman
airheatman
HVAC Technician
12,324 satisfied customers
I have a furnace with a pilot light it is not on. That indicates
I have a furnace with a pilot light it is not on. That indicates the thermostat is the problem. My furnace fan will not come on unless I switch it to continous. What do I need to do to have the thermo… read more
ComfortZone
ComfortZone
Associate Degree
515 satisfied customers
Have a oil fired furnace. Furnace lighting not consistent.
Have a oil fired furnace. Furnace lighting not consistent. Have installed new igintion transormer, nozzle and cleaned the unit. When unit fails to light and I press the reset button, punmp moter start… read more
Rick
Rick
Supervisor
29,434 satisfied customers
Hi, Our coleman gas forced air furnace was installed 2 years
Hi, Our coleman gas forced air furnace was installed 2 years ago. We cannot keep the furnace running. I have changed the filter twice, installed a new thermostat twice, have used canned air to clean t… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
my furnace is 4 years old. I turned the power switch to the
my furnace is 4 years old. I turned the power switch to the furnace on, the gas knob I opened, the board light is blinking like a heatbeat (means everything ok), but furnace is not lighting… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,435 satisfied customers
The furnace is working but I can see a flashing red light and
The furnace is working but I can see a flashing red light and a steady green light through the small window in the front of the furnace. What does the flashing red light mean?… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
I have a bryant Furnace model310AAV/310JAV that will not light
I have a bryant Furnace model310AAV/310JAV that will not light when furnace goes on I checked the filter it was dirty and replaced but the furnace still wont light and a 33 error code is blinking. my … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,442 satisfied customers
LENNOX ELITE SERIES SURE LITE, NO HEAT NO PILOT LIGHT. TURNED
LENNOX ELITE SERIES SURE LITE, NO HEAT NO PILOT LIGHT. TURNED OFF GAS, THERMOSTAT AND THE POWER SWITCH ON SIDE OF FURNACE, TURNED ALL BACK ON AND PUT COVERS BACK ON, STILL NO PILOT LIGHT. 11:00 PM, 19… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,435 satisfied customers
No heat from furnace. Circuit breakers are ok and thermostat
No heat from furnace. Circuit breakers are ok and thermostat appears to draw heat but the unit turns on with no heat.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,442 satisfied customers
I have a carrier furnace model 58GS100-JA with electric ignition.
I have a carrier furnace model 58GS100-JA with electric ignition. The furnace will go through about 5 cycles and then the pilot will not light. The igniter will spark but the pilot wont light. The pil… read more
Bill
Bill
High School or GED
318 satisfied customers
I have a natural gas furnace lennox model g12q5e-165-14. The
I have a natural gas furnace lennox model g12q5e-165-14. The green status light is blinking 6 times to every 1 or 2 that the flame LED blinks ( I can't tell for sure). The thermostat is on and above t… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,442 satisfied customers
We have an coleman furance in a 1976 motor home and we do not
We have an coleman furance in a 1976 motor home and we do not know how to light this furnace, please advise… read more
Kenton Guidry
Kenton Guidry
HVAC Technician
Vocational, Technical or Trade Scho
963 satisfied customers
I own a XV90 Trane furnace. The diagnostic light blinks steady
I own a XV90 Trane furnace. The diagnostic light blinks steady but when the furnace begins to fire up the light goes steady and then the furnace shuts down.… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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