Question about LG LSC121PMA Split System Air Conditioner

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Remote won't work

The remote stopped working so I changed the batteries. It only holds the display for a few seconds, then goea blank. When I press the reset button, the same thing happens

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The remote stopped working. So I changed the batteries Then remote signal's are OK But Indor Unit is not controlled by remote.

Posted on Mar 14, 2009

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The remote is no good....Google the manufacture for contact information. You should be able to get it.

Posted on Feb 12, 2009

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SOURCE: Remote won't work

Using a small test meter, check that you have 1.5v on each battery. Sounds like faulty batteries.

Posted on Mar 20, 2009

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Posted on Jan 02, 2017

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My 2hp Panasonic is blinking when turn on and the compressor stop working while the outdoor fan will be blowing cool air.


1. Turn power on.
2. Press the CHECK button on the remote controller
continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display.
Note: Display only for "- -". (No transmitting signal, no
receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote
controller. The code "H00" (no abnormality) will be
displayed and signal will be transmitted to the main
unit. The power LED lights up. If no abnormality is
stored in the memory, three beeps sound will be
heard.
5. Every press of the button (up or down) will increase
abnormality numbers and transmit abnormality code
signal to the main unit.
6. When the latest abnormality code on the main unit
and code transmitted from the remote controller are
matched, power LED will light up for 30 seconds and
a beep sound (continuously for 4 seconds) will be
heard. If no codes are matched, power LED will light
up for 0.5 seconds and no sound will be heard.

Jan 26, 2016 | Panasonic Heating & Cooling

1 Answer

Panasonic air con - when you turn the air con on it runs for about 3 mins and then the timer light flashes. Air con will not work.


• Once abnormality has occurred during operation, the unit
will stop its operation, and Timer LEDs blink.
• Although Timer LED goes off when power supply is turned
off, if the unit is operated under a breakdown condition, the
LED will light up again.
• In operation after breakdown repair, the Timer LED will no
more blink. The last error code (abnormality) will be stored in
IC memory.
• To make a diagnosis:
1. Timer LED start to blink and the unit automatically
stops the operation.
2. Press the CHECK button on the remote controller
continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display.
Note: Display only for "- -". (No transmitting signal, no
receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote
controller. The code "H00" (no abnormality) will be
displayed and signal will be transmitted to the main
unit.
5. Every press of the button (up or down) will increase
abnormality numbers and transmit abnormality code
signal to the main unit.
6. When the latest abnormality code on the main unit
and code transmitted from the remote controller are
matched, power LED will light up for 30 seconds and
a beep sound (continuously for 4 seconds) will be
heard. If no codes are matched, power LED will light
up for 0.5 seconds and no sound will be heard.
7. The breakdown diagnosis mode will be canceled by
pressing the CHECK button continuously for 5 sec-
onds or without any operation the remote control for
30 seconds.
8. The LED will be off if the unit is turned off or the
RESET button on the main unit is pressed.

When you have the error code, we can work out what to do next.

Mar 27, 2015 | Panasonic Heating & Cooling

1 Answer

Hi my panasonic CS-PS18NKQ is not working,timer indicator keep on blinking.


• To make a diagnosis
1. Timer LED start to blink and the unit automatically stops the operation.
2. Press the CHECK button on the remote controller continuously for 5 seconds.
3. "- -" will be displayed on the remote controller display. Note: Display only for "- -". (No transmitting signal, no receiving sound and no Power LED blinking.)
4. Press the "TIMER" or button on the remote controller. The code "H00" (no abnormality) will be displayed and signal will be transmitted to the main unit.
5. Every press of the button (up or down) will increase abnormality numbers and transmit abnormality code signal to the main unit.
6. When the latest abnormality code on the main unit and code transmitted from the remote controller are matched, power LED will light up for 30 seconds and a beep sound (continuously for 4 seconds) will be heard. If no codes are matched, power LED will light up for 0.5 seconds and no sound will be heard.
7. The breakdown diagnosis mode will be canceled by pressing the CHECK button continuously for 5 seconds or without any operation the remote control for 30 seconds.
8. The LED will be off if the unit is turned off or the
RESET button on the main unit is pressed.

When you have the error code, you can narrow down the problem.

Feb 04, 2015 | Panasonic Heating & Cooling

1 Answer

Mr slim remote not working?


If you put you phone on to camera mode. Hold the remote with the top facing the camera into the phone. Press on and off button on remote. If your remote is working. You should see a light come on through your mobile phone screen. If it is not. A new remote is required. I use a universal remote.

Aug 09, 2014 | Mitsubishi Mr. Slim MXZ30TN Air...

1 Answer

Sharp comfort touch air conditioner screen doesnt show settings and buttons wont work after cleaning. help its hot!!!!!


Switch off the unit at the isolator or fuse box. Leave off for 10 mins to reset. When powering up again and it still wont work, check your remote control batteries are good. Also confirm you haven't "blanked out" the display. Some controls have a display or LED function which blanks out the display so that the lights are not bright at night time. (For bedrooms so that the light doesn't keep you awake) Also check that you have not pressed a "child lockout button" This will stop anything ..

Jul 25, 2013 | Heating & Cooling

2 Answers

How do i unlock my videocon AC remote???i see a key symbol on the top right corner of the remote screen.


When not in a setting mode, pressing and holding UP & DOWN keys for 3 seconds,
the key pad is locked. After setting it, the LOCK icon will be displayed on LCD to
indicate that key pad has been locked and all the keys are disabled. At that case,
the remote won't send out any codes. The LOCK icon on the LCD flash 3 times,
0.5 seconds for ON, 0.5 seconds for OFF, and press & hold UP & DOWN keys for
3 seconds, the remote is un-locked.

Jun 26, 2011 | Heating & Cooling

1 Answer

My CAssette reverse airconditioner wont respond to remote. Changed batteries worked 2 times then stopped


It's transmission error. Please remove batteries from remote.Remove power for a/c. Remove Dc wires plugged into indoor display sensor. Wait for 5 minutes. Now replug DC wires. Reset batteries in remote. Power on, Check now.
If still problem, check remote thr' mobile camera and press any button in remote. If you could see thr' mobile camera the ultra light in remote, it's o.k. Then you have to replace PCB of indoor. If no ultra light, replace remote.Thanks.

Feb 02, 2011 | Heating & Cooling

1 Answer

I purchased a replacement remote and it does not register with un


The remote code may be different to the one set on the unit. This can be corrected by the following steps:

1. Press the Start Stop button to turn OFF the unit.
2. Press and hold the MASTER CONTROL button for MORE than FIVE seconds
3. A, B, C or D will appear in the display,
4. Press + or - to change the code.
5. Advance the code by one then press MASTER CONTROL button.
6. Test the code by pressing the START STOP button.
7. If this doens't work, repeat steps 2-6
The drain hose could be clogged or the drain pan could be blocked. A service technician can correct this. Give an air con technician a call. This can be done by yourself if you know what you are doing but it is best to leave it up to the professionals
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Thankyou
Mat

Aug 05, 2009 | Friedrich M18CF Split System Air...

1 Answer

Remote won't work


Using a small test meter, check that you have 1.5v on each battery. Sounds like faulty batteries.

Mar 14, 2009 | LG Heating & Cooling

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