Daewoo Split Air Conditioner – Manuals – Troubleshooting – Error Codes








Are you having problems with your Daewoo Split Air Conditioner? This page contains AC troubleshooting, remote controls, manuals and error codes. If you are having a problem with your Daewoo AC, you can find all the problems and solutions on this page. Remember if you have any unanswered questions about your Daewoo AC, please leave a question below with your model number AC and we will be happy to assist you.

Daewoo Split Air Conditioner Troubleshooting HelpDaewoo Split Air Conditioner Troubleshooting Help

 

DAEWOO SPLIT AC TROUBLESHOOTING AND REPAIR SOLUTIONS

DAEWOO SPLIT AC PROBLEM = No power.
POSSIBLE CAUSE = Power failure.
SOLUTION = Restore the power.

DAEWOO SPLIT AC PROBLEM = Line voltage too low.
SOLUTION = Contact electrician to install new outlet.



DAEWOO SPLIT AC PROBLEM = Unit is unplugged or not completely plugged in.
SOLUTION = Insert plug all the way.

DAEWOO SPLIT AC PROBLEM = Unit is off.
SOLUTION = Turn unit on.

DAEWOO SPLIT AC PROBLEM = Batteries in remote are weak or dead.
SOLUTION = Replace remote’s batteries.

DAEWOO SPLIT AC PROBLEM = EMERGENCY/REMOTE switch is not set to REMOTE.
SOLUTION = Slide EMERGENCY/REMOTE to REMOTE.

DAEWOO SPLIT AC PROBLEM = The compressor does (no cool air at cooling) (no heat air at heating)
POSSIBLE CAUSE = When the unit is first plugged in and turned on, the compressor will delay turn on for 3 minutes.
SOLUTION = Wait 3 minutes for the unit to operate.

DAEWOO SPLIT AC PROBLEM = The air filter(s) is dirty or clogged.
SOLUTION = Clean or replace filter(s).

DAEWOO SPLIT AC PROBLEM = A door or window is open.
SOLUTION = Shut door or window.



DAEWOO SPLIT AC PROBLEM = There is an obstacle in front of intake or indoor unit.
SOLUTION = Remove obstacle.

DAEWOO SPLIT AC PROBLEM = The temperature has been set improperly.
SOLUTION = Check and reset if necessary.

DAEWOO SPLIT AC PROBLEM = Strange sounds occur.
SOLUTION = During operation, especially after turning it on or off, refrigerant flows inside the unit.
This is normal.

DAEWOO SPLIT AC PROBLEM = Strange smells occur.
POSSIBLE CAUSE = The fan is bringing out the smells of the carpet, walls, etc.
SOLUTION = The smell should go away shortly.

DAEWOO SPLIT AC PROBLEM = No remote operation.
POSSIBLE CAUSE = Batteries are weak, dead or inserted improperly.
SOLUTION = Replace batteries.

DAEWOO SPLIT AC PROBLEM = Remote is out of range.
SOLUTION = Move closer to unit.

DAEWOO SPLIT AC PROBLEM = Remote not aimed at sensor.
SOLUTION = Aim remote at sensor.



There is an obstruction between unit and remote.
SOLUTION = Remove obstruction.

Daewoo Split Air Conditioner Troubleshooting GuideDaewoo Split Air Conditioner Troubleshooting Guide

MORE DAEWOO SPLIT AC TROUBLESHOOTING HELP:

If Neither indoor unit or outdoor unit runs.
Check the following things first.
-Is the timer mode set the “timer ON”.
-Is the timer mode set the “timer-OFF” and the time had passed?

If Neither outdoor fan or compressor runs while indoor fan runs.
Check following points first.
-Is the temperature set point suitable?
-Has the 3 minutes time guard for compressor operated?

Daewoo Split Air Conditioner Remote ControlDaewoo Split Air Conditioner Remote Control

 

 



Daewoo Split Air Conditioner Location of ControlsDaewoo Split Air Conditioner Location of Controls

 

 

 

Daewoo Split Air Conditioner Indoor Unit DisplayDaewoo Split Air Conditioner Indoor Unit Display

 

 



 

Daewoo Split Air Conditioner Outdoor UnitDaewoo Split Air Conditioner Outdoor Unit

 

 

 

Daewoo Split Air Conditioner Change Air FilterDaewoo Split Air Conditioner Change Air Filter

 



Daewoo Air Conditioner manuals in PDF

 

 

Daewoo split air conditioner error codesDaewoo split air conditioner error codes

DAEWOO SPLIT AC ERROR CODES:

The control will contain diagnostic test to verify the integrity of the system.
Error Code Display Pattern ON LAMP: ON (Red) LED ON/OFF

DAEWOO SPLIT AC ERROR CODE 1 = Room air thermistor – PCB Error
DISPLAY PATTERN = 8 seconds and 0.5 second

DAEWOO SPLIT AC ERROR CODE 2 = Compressor – Electrical parts of compressor.
DISPLAY PATTERN = 8 seconds and 0.5 second



DAEWOO SPLIT AC ERROR CODE 3 = Check the voltage between N and Y of terminal block.
Check connecting wire of indoor unit and outdoor unit.
Check relay KI on power PCB
Check fixing of indoor coil thermistor.
Check the GAS LEAKAGE of the pipe.

NEED A NEW DAEWOO AC REMOTE CONTROL REPLACEMENT?
Have a look here as there are many to choose from.

DAEWOO AC REMOTE CONTROL REPLACEMENTDAEWOO AC REMOTE CONTROL REPLACEMENT

Remember if you have any unanswered questions about your Daewoo AC, please leave a question below with your model number AC and we will be happy to assist you.

ALLEN VETTER - DIY Repair Assistant
Allen is a Home Maintenance/Appliance tech and the author/creator of this website. He has 30 years of experience troubleshooting and repairing all types of machinery. Contact here



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{ 5 comments… read them below or add one }

1 Diana Frans August 27, 2018 at 9:31 pm

I bought a 24,000 BTU Daewoo mini split system and hired a guy to put it up. The unit inside keeps displaying F1. So we read where the air thermistor could be bad. We have checked all over to find a new thermistor and I can’t find one. One company said the model # DSA-F2453LH-V is an invalid model number. Is there anyone who can help me? This is a freakin nightmare!

Reply

2 Kamryn ortloff July 25, 2018 at 4:10 am

Ok, I unplugged my ac so I could hop through my window, I locked my keys in the house, and then my air conditioner wouldn’t turn back on, I plugged it in and reset the ac but now it has a power light but it simply won’t turn on. I don’t know why it won’t work and I’ve searched everything on the internet, please help

Reply

3 Richard Vega June 6, 2018 at 8:39 pm

Daewoo mini split air conditioner 12 btu model outside DSC-F1253LH-VH. On display presents FF? What is it?

Reply

4 Javedk May 9, 2018 at 5:31 pm

Daewoo 2 tone splite ac going to auto mode only yellow led blinking

Reply

5 Chris July 28, 2017 at 12:45 am

Air conditioner is working but showing E-3 message. Model DWC-F0520RLE. What does this mean?
Please advise.
Thank you

Reply

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