HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Contacts on outside fan will not engage...when I manually
Contacts on outside fan will not engage...when I manually hold down and engage the contacts, the condenser chills the line but the blower motor does not turn onengage contacts, fan … read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
590 satisfied customers
I am having defrost problems with a Lennox XP17 036 heat
I am having defrost problems with a Lennox XP17 036 heat pump. Will not go into defrost by itself, I am able to force it into defrost with the pin adjustment, bit it will not defrost during normal ope… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,643 satisfied customers
I have a Lennox a/c unit and it is only 5 years old but does
I have a Lennox a/c unit and it is only 5 years old but does not like to work when the temperature is hot come June. In fact for the past 4 years I have been in my home, the a/c stops works around thi… read more
airheatman
airheatman
HVAC Technician
6 years college
11,976 satisfied customers
Lennox 14ACX HVAC system brand new. Used twice since Aug.,
Lennox 14ACX HVAC system brand new. Used twice since Aug., 2015 install (*unit is @ our vacation home). We are located in Central Texas. Tonite, indoor temp is 77° in house. System has been off since … read more
HvacmanSean
HvacmanSean
Owner
HVAC
234 satisfied customers
I just got an estimate from company to install new
I just got an estimate from company to install new evaporator coil (Lennox) because they said we had leak. It apparently is copper rather than aluminum (the one leaking.) They quoted me a price of 246… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I need some assistance deciding between 2 HVAC Replacement
I need some assistance deciding between 2 HVAC Replacement Quotes. Background: 22 year old house with original HVAC (York Split system - 3 ton compressor with gas furnace) Good airflow in the house Du… read more
airheatman
airheatman
HVAC Technician
6 years college
11,976 satisfied customers
What is the appropriate Lennox OEM TXV part number for these
What is the appropriate Lennox OEM TXV part number for these two units please? 14ACX-041-230-03 (Condensor) with a coil model of CH33-50/60C-2F-3 matched to a MC180UH furnace AND 14ACX-036-230-15 (Con… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,386 satisfied customers
I have a 3500 sq ft 2-story house with two zones, one upstairs
I have a 3500 sq ft 2-story house with two zones, one upstairs and one downstairs. The existing units are 11 year old Carrier 2.5 ton single stage, single speed units with natural gas-fueled furnace. … read more
R.G.
R.G.
318 satisfied customers
I have ben quoted $8145.00 to replace my current 3 ton system,
I have ben quoted $8145.00 to replace my current 3 ton system, with a Lennox Model XC17-36 Single Stage unit and CH33-36A evaporator coiland FurnaceModel EL280UH070P36A. This seems quite high although… read more
caleb
caleb
108 satisfied customers
I am buying a house that has a Lenox Model CH33-44/48B-2f-3
I am buying a house that has a Lenox Model CH33-44/48B-2f-3 for Gas. What size air supply pipe size (diameter) should be used for it. How many BTUs does that unit put out?… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,386 satisfied customers
my home (under construction) 2850 sq ft. slab foundation.
my home (under construction) 2850 sq ft. slab foundation. attic is conditioned space (Icynene foam insulation on joists). wall have 4" Spider insulation. The HVAC contractor has suggested the Lennox M… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Hi. I have a Lennox merit series. The furnance starts
Hi. I have a Lennox merit series. The furnance starts off but the blower never comes ON nad thenn the furnance stops. LED lights show : Left Right OFF Flash Also i do not see any burners burning insid… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
I just purchased two air condition condensing units with model
I just purchased two air condition condensing units with model number 13ACD-036-230-15 and 13ACD-030-230-13. They are AIRE-FLO brand. I spent $6063.00 for these two units and throught COSTCO. My quest… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
We bought a new Lennox furnace (L61MP-GOC-110/5908K04368) a
We bought a new Lennox furnace (L61MP-GOC-110/5908K04368) a couple years ago and from the day it was installed we have been very unhappy. The furnace shakes and rattles so badly that we're afraid it w… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
One of my A/C units stopped working a few days ago and I had
One of my A/C units stopped working a few days ago and I had a Lennox dealer's technician come take a look at it. After doing tests he said that the compressor is grounded and needs to be replaced. He… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,386 satisfied customers
We live in Brockville, Ontario, just south of Ottawa, in a
We live in Brockville, Ontario, just south of Ottawa, in a well insulated house that is heated by a Lennox air to air heat pump with an electric furnace backup. The heat pump model number is XXXXX XB1… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
im in process of buying a 21-yr old home (P&S this week) that
i'm in process of buying a 21-yr old home (P&S this week) that has two Lennox Pulse furnaces (G14 and GSR14) that would have qualified for the free inspection of heat exchanger to assess risk of crack… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 satisfied customers
hi, i have a lennox merit furnance and replaced filter, reset
hi, i have a lennox merit furnance and replaced filter, reset the furnance, it is on attic, dont heat enough n turns on and off all the time, any idea????… read more
Dan Linger
Dan Linger
Lead Technician / Energy Consultant
Bachelor's Degree
62 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