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 Lennox elite furnace. No indicator lights. Take off
I have a Lennox elite furnace. No indicator lights. Take off the door panels and push the door switch button down and I get a low hum. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My gas burner will turn on and run as well as my AC but the
Second opinion] My gas burner will turn on and run as well as my AC but the blower wont turn on. The board thinks everything is fine.… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
852 satisfied customers
I have a Conquest 80 gas furnace model # GKUA75-M3N. the
I have a Conquest 80 gas furnace model # GKUA75-M3N. the burners light but the blower never comes on. The furnace gets so hot the inducer motor starts to make noise but the burners do not shut off unt… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My fan is not activating when I turn my furnace on. The
My fan is not activating when I turn my furnace on. The burners come on but no fan action. I have a 50 a61 - 605 circuit board and it has a red LED flashing on it. The fan is free and Spins easily. Wh… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,586 satisfied customers
Have a lennox cbx26uh-048-230-1 blower otor just hums, put
have a lennox cbx26uh-048-230-1 blower otor just hums, put new capacitor on, motor turns free when off. is the motor bad? … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a lennox furnace that will not turn on. It's giving
Hi Brian, my name is Ray. I have a lennox furnace that will not turn on. It's giving an ignitor error code, but the ignitor is good (tech checked it). Are you the company I can hire to walk me through… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,306 satisfied customers
Lennox blower mother stopped working, but the compressor
Lennox blower mother stopped working, but the compressor runs just fine. The LEDS on the controller board are flashing 1/second (good, right?). Capacitor looks good, but I can't get a voltage read on … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
Doug. I have a Lennox elite series furnace that the inducer
Doug. I have a Lennox elite series furnace that the inducer motor runs continuously. This causes the furnace not to cycle. Looks like it is wired through the control panel. Bet the panel is bad. Don… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,306 satisfied customers
I just installed the RTH7600D thermostat. set 170 code to
I just installed the RTH7600D thermostat. set 170 code to 4, i.e. oil furnace with blower. When thermostat calls for heat, burner comes on, but fan does not come on in auto, and burner shuts down. Fan… read more
Rick
Rick
Supervisor
28,050 satisfied customers
My trane vx80 has a blinking red light that blinks 4 times.
My trane vx80 has a blinking red light that blinks 4 times. I have the panel off now and can see the heater light up and run for a little while then it turns off. I am guessing that since the blower m… read more
Heath.M
Heath.M
Refrigeration Mechanic
Vocational, Technical or Trade School
223 satisfied customers
After accessing Payne/Lennox A/C/furnace unit in basement to
After accessing Payne/Lennox A/C/furnace unit in basement to figure out where the water was coming from (coming from cooling radiator drip pan, because the PVC pipe is clogged) it will turn on...power… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,306 satisfied customers
I have Lennox Elite furnace. A week ago, heard sounds from
I have Lennox Elite furnace. A week ago, heard sounds from the intake vent in my basement; sounded like fan bearings going out (rotating squeak), which stopped when I gave the furnace a little tap. Ne… read more
MRANSWER
MRANSWER
TECHNICIAN
Bachelor's Degree
6,158 satisfied customers
Hi I have a Trane xl 80 furnace with a White-Rodgers model
Hi I have a Trane xl 80 furnace with a White-Rodgers model 50a51-405 control with a flashing light indicating a problem with the pressure switch. I flipped the breaker let it rest and then turned on t… read more
airheatman
airheatman
HVAC Technician
6 years college
11,721 satisfied customers
I just purchased a house that came with an American Standard
I just purchased a house that came with an American Standard Freedom 80 Comfort R furnace. I have been using the A/C and the unit worked fine until last week, when the blower stopped running. The outs… read more
Heath Moyer
Heath Moyer
1,067 satisfied customers
Hi, need trouble shooting tips for Trane XR80 HVAC. Motor stopped
Hi, need trouble shooting tips for Trane XR80 HVAC. Motor stopped turning, but getting power. Control board still active.… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,115 satisfied customers
Hello I have a Lennox G20Q3/4E 100 5 in a rental property of
Hello I have a Lennox G20Q3/4E 100 5 in a rental property of mine. The tenents called up and said that the other day when the furnace was or came on it blew the breaker. They reset the breaker but now… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Hi. I have a Lennox G23 Series furnace. I notice that the
Hi. I have a Lennox G23 Series furnace. I notice that the combustion air blower comes on, after about a minute, the flame comes on, heats the heat exchange, but the main blower does not come on and th… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Goodman model #PGB024075-1 heater blower not blowing air. Is
Goodman model #PGB024075-1 heater blower not blowing air. Is there a fuse I can change or is it the relay switch, or blower? When I turn the heating off and turn the thermostat from auto to fan , noth… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 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