LG Single "A" User Manual

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Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
5. Trouble Shooting
1. Self-diagnosis Function
1.1 Error Indicator (Indoor)
• The function is to self-diagnosis air conditioner and express the troubles if there is any trouble.
• Error mark is displayed on display window of indoor units and wired-remote controller, and LED of outdoor unit control
board.
• If more than two troubles occur simultaneously, lower number of error code is first displayed.
• After error occurs, if error is released, error LED is also released simultaneously.
1 Time 1 Time 1 Time
2 Times2 Times2 Times
10 digit
LED
1 digit
LED
1 Sec.
2 Sec. 2 Sec.
1 Sec.
1 Sec.
1 digit 10 digit
Ex) Error 21 (DC Peak)
1.2 Indoor Error
Error code
Description
INV TPS
LED 1
(Red)
LED 2
(Green)
Indoor
Status
00 No Error ON
01 Indoor Room themistor error 1time OFF
02 Indoor in-piping sensor error 2times OFF
03 Remote controller error 3times OFF
04 Drain Pump error 4times OFF
05 Communcation error between in and out 5times OFF
06 Indoor Out-Piping sensor error 6times OFF
07 Differnt mode operation 7times OFF
09 Checksum error 9times OFF
10 BLDC motor fan lock (indoor) 10times OFF

LG Single "A" Specifications

General

Brand	LG
Model	Single "A"
Category	Air Conditioner
Language	English