HVAC

Have HVAC Questions? Ask an HVAC Expert for Answers

Ask an Expert,
Get an Answer ASAP!

HVAC

Carrier mini-split 40kmq1824-301 used new install

Customer Question
carrier mini-split 40kmq1824-301 used...
carrier mini-split 40kmq1824-301 used new install
Submitted: 1 year ago.Category: HVAC
Show More
Show Less
Ask Your Own HVAC Question
Answered in 5 minutes by:
5/1/2016
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
HvacmanSean
HvacmanSean, HVAC Technician
Category: HVAC
Satisfied Customers: 222
Experience: Owner HVAC company
Verified
Hello Gary, So whats going on and what can i help you with?
Ask Your Own HVAC Question
Customer reply replied 1 year ago
Picked up a mini-split used, no remote. attempting to use a universal remote , obvious communication problems. Is their a code to enter into remote? any schematics available? etc outside unit 38qrf018-301 inside 40kmq01824-301 carrier
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
Ill see if I have any info on this particular model
Ask Your Own HVAC Question
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
I don't have programming info on this but I did find some universal codes that I had in my folder for mini splits. For Carrier 690-699 890-899
Ask Your Own HVAC Question
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
Do those codes help you.
Ask Your Own HVAC Question
Customer reply replied 1 year ago
If this doesn't work can we wire up a standard 24v t-stat?
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
Trying to find a wiring diagram now :)
Ask Your Own HVAC Question
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
Doesn't look like a standard t-stat will work, There set up for a wireless thermostat like you have
Ask Your Own HVAC Question
Customer reply replied 1 year ago
If I could bypass the inside board and get the fan to un on a 24v relay, I think I can get it to run on a normal tstat
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
That i don't no. I looked at a carrier wiring diagram it shows nothing about a thermostat for this model, I can opt out and see if someone else can help you?
Ask Your Own HVAC Question
Customer reply replied 1 year ago
do you have a wiring schematic for the inside unit?
Customer reply replied 1 year ago
opt out?
HVAC Technician: HvacmanSean, HVAC Technician replied 1 year ago
Not for this exact one, No I do not and can't find one. I found a generic carrier one in my truck,Opt out means we can let someone else try and answer your question.
Ask Your Own HVAC Question
HVAC Technician: Gaztech, HVAC Technician replied 1 year ago
Gaztech
Gaztech, HVAC Technician
Category: HVAC
Satisfied Customers: 513
Experience: Owner at Gaztech
Verified
Here is the manualhttps://catalog.dcne.com/catalog/Data/00165.ECC/00171.PDFschematic wont give you the info your looking for, Does your universal remote specify it supports Carrier models?
Ask Your Own HVAC Question
Ask Phil Your Own Question
Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6,022
6,022 Satisfied Customers
Experience: Retired HVAC/ Electrical & Boiler contractor. Industrial

Phil is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

6,022 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

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

953 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

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 >

Related HVAC Questions
I have a Carrier Furnance that is making intermittent
I have a Carrier Furnance that is making intermittent squeaking noises at startup, while running but always just prior to shutting off. I feel the furnace works fine except to this. … read more
Gaztech
Gaztech
HVAC Technician
513 satisfied customers
My Carrier Furnace goes on but will not stay on,the red
My Carrier Furnace goes on but will not stay on,the red blinking code is 3blinks and pause,3 … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
I have a Carrier Programmable Thermostat and the AC keeps
I have a Carrier Programmable Thermostat and the AC keeps running. Can I reset it somehow or could there be another problem? … read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
I have a Carrier 58MCA080 gas furnace with continuing
I have a Carrier 58MCA080 gas furnace with continuing issues. Need some help diagnosing current problem.… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
Trying to identify thermostat wires from an old Carrier
Trying to identify thermostat wires from an old Carrier Comfort Zone to review options for upgrading the thermostat. … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I live in a rental home with a Carrier system Model
I live in a rental home with a Carrier system Model CD5BXA030000AAA, serial #1896X41060. I have A LOT of questions; however, right now, I'd like to know why I am seeing a steady RED light through the … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
I have carrier c48175d. changed thermostat to honeywell.
i have carrier c48175d. changed thermostat to honeywell. carrier shows green to A yellow to B white to C and red to D. … read more
Billy
Billy
Journeyman Service Technician
State Licensed Mechanical Contractor
9,330 satisfied customers
We have a Carrier A/C with Carrier TP-PRH01 thermostat. Set
We have a Carrier A/C with Carrier TP-PRH01 thermostat. Set on hold, auto, cooling.75 dgr. A/C will run for a while and go dark.Cooling stops. eventually it will light up and cooling will begin and wi… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
Can't connect wireless thermostat to EIM. Thermostat. EIM
Can't connect wireless thermostat to EIM JA: Just to clarify, do you think this is a larger HVAC problem, or something specific to the thermostat? Customer: thermostat JA: Do you plan on doing the wor… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
508 satisfied customers
Just bought a Nest, but it's incompatible with my Carrier
Hi Hi. Just bought a Nest, but it's incompatible with my Carrier Infinity system. what to do? Rewire? Or find a different thermostat? If so, which one? … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
I HAVE A CARRIER HVAC WITH A SYSTXCCUIDO1B THERMOSTAT THATH
I HAVE A CARRIER HVAC WITH A SYSTXCCUIDO1B THERMOSTAT THATH NEEDS TO BE REPLACED. DO YOU RECOMMEMD A ONLINE PART. … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
508 satisfied customers
Is there a battery on my carrier infinity thermostat? The
Is there a battery on my carrier infinity thermostat? … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
I have a Carrier TP-PRH01-A programmable thermostat but it
I have a Carrier TP-PRH01-A programmable thermostat but it is not WiFi capable. I would like to replace it with a Honeywell WiFi programmable thermostat. Can you tell me which model(s) you would recom… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
HW THM532OR (wireless thermostats) running Taco 571 zone
HW THM532OR (wireless thermostats) running Taco 571 zone valves through a Taco ZVC. Check get the thermostats to call long enough to open the zone valves. Tried multiple CPH settings with similar resu… read more
Phil
Phil
Mechanical Engineer
6,022 satisfied customers
I have a totaline wireless thermostat (maybe 10 + years old)
I have a totaline wireless thermostat (maybe 10 + years old) that has a bad room temperature indicator--It says 67*F when it is really 80* in the room.. … read more
Phil
Phil
Mechanical Engineer
6,022 satisfied customers
Own a Focus Pro THR6320R wireless thermostat .Replaced
own a Focus Pro THR6320R wireless thermostat .Replaced batteries ,reset power, checked furnace door .I cannot get it to turn on … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
My tenant's wireless thermostat is getting "no signal." I've
Hi. My tenant's wireless thermostat is getting "no signal." I've gone to the cellar to press the "Connect" button, but nothing seems to be happening. … read more
Charles Bodenheimer
Charles Bodenheimer
Owner
Associate Degree
78 satisfied customers
I have a Venstar wireless thermostat...had work done on
I have a Venstar wireless thermostat...had work done on system today, though not on the thermostat. Thermostat seems to send signals, but receiver isnt picking them up, so heat is on and won't turn of… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 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.

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