HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Alert code 443, what can I do? Lennox. ,icomfort. Just
alert code 443, what can I do? JA: What's the brand and model of your HVAC unit? How old is it? Customer: lennox. ,icomfort JA: How long has this been going on with your Lennox unit? What have you tri… read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
1,715 satisfied customers
Have lennox AC and red light is on on the control board and
Have lennox AC and red light is on on the control board and the contacts will not pull in. … read more
Tamar D
Tamar D
HVAC Mechanic II / Service Tech
1,715 satisfied customers
We are looking AC unit that has lowest possible decibels,
We are looking for the AC unit that has lowest possible decibels, the quietest unit. Can you please recommend us units that have this characteristic. Thanks… read more
Appliance Guru
Appliance Guru
21,737 satisfied customers
, I have a Lennox Inverter split type AC model LNED65V1.
Hi , I have a Lennox Inverter split type AC model LNED65V1. The unit is not cooling and turn itself off after 5 mins and shows "E1 error" on the panel. Can you help ?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,419 satisfied customers
Is $5400 a reasonable price for replacement of my central A/C
Is $5400 a reasonable price for replacement of my central A/C unit in NJ?. I would be getting a Trane model TTR030C100AN (although I can't correlate that to a model on the Trane website). This would b… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
Lennox Value Series AC unit. Outdoor unit kicks on when thermostat
Lennox Value Series AC unit. Outdoor unit kicks on when thermostat is turned on, but attic unit isn't responding. Two slow blinking LED units on the attic unit. Can you help?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
What Lennox Compressor should be matched with the Lennox CBX40UHV
What Lennox Compressor should be matched with the Lennox CBX40UHV Variable speed air handler? What Lennox Compressor should be matched with the Lennox CNX32MV Variable speed air handler?… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
A friend of mine has an old lennox furnace with two thermostat
A friend of mine has an old lennox furnace with two thermostat wires coming from the furnace on tr and th, they just recently installed a new a/c unit and new thermostat with Rh Rc W Y G. I am told i … read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
I have a Lennox Elite HS29-030-1P installed in 2002. Sometimes
I have a Lennox Elite HS29-030-1P installed in 2002. Sometimes just the fan kicks in,but the AC unit does not. If I turn off the unit at the furnace then flip the switch back on somehow the unit reset… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
10,295 satisfied customers
Hi We have Lennox air conditioner, when we turn the thermostat
Hi We have Lennox air conditioner, when we turn the thermostat turn to cool, the AC unit does not come on.… read more
Appliance Guru
Appliance Guru
21,737 satisfied customers
I have a Lennox 100K BTU furnace, G26, 92% efficiency that
I have a Lennox 100K BTU furnace, G26, 92% efficiency that I purchased in Jan of 1998. Our AC was replaced in July of 1998 with a 4 ton Bryant. The AC is now leaking freon and a leak check costs $140 … read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
Braeburn thermostat reads -AC. Lennox CBX32MV unit is not
Braeburn thermostat reads -AC. Lennox CBX32MV unit is not operating including fan, fuses look OK to blower and heat pump… read more
Matthew
Matthew
HVAC Technician
Bachelor's Degree
2,014 satisfied customers
I am considering replacing my AC/furnace. No problems, but
I am considering replacing my AC/furnace. No problems, but it's 23 years old (Lennox) and was rebuilt about 15 years ago as part of a recall. I am comparing a Carrier 3-stage variable speed furnace wi… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
Hello, I have a 5600sf house, and had an off brand gas furnace
Hello, I have a 5600sf house, and had an off brand gas furnace and a/c unit installed 2 years ago. I don't like it at all! I used to have a Lennox at my last house and loved it. There is an auction in… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
I have a Lennox AC XC15 unit, which I upgraded to due to its
I have a Lennox AC XC15 unit, which I upgraded to due to it's ultra quite properties as promised by the sales rep. The installed unit is operating fairly quite, but there is a loud enough hum from the… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
have a lennox 13HPD heat pump. Installed haneywall programmable
have a lennox 13HPD heat pump. Installed haneywall programmable thermostat for it that works for either regular ac or heat pumps. Mistaken wired it as a regular ac unit vs. a heat pump. turned on ac a… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
How do I purchase a Trane indoor ac coil to match my outdoor
How do I purchase a Trane indoor ac coil to match my outdoor trane ac unit 2TTR3042A? My indoor air handler is a Lennox G-17 and the old coil is approximately 20X20X25 high… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,433 satisfied customers
Dear Lennox, I need to get information on existing equipment
Dear Lennox, I need to get information on existing equipment that may need maintenance or replacement. For an oil Furnace: Lennox / Becket What is the BTU output and the manufacturing date for- MN: AF… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,419 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