Troubleshooting Guide
Self-diagnosis Function
■Error Indicator
•The function is to
•Error mark is ON/OFF for the operation LED of evaporator body in the same manner as the following table.
•If more than two troubles occur simultaneously, primarily the highest trouble fo error code is expressed.
•After error occurrence, if error is released, error LED is also released simultaneously.
•To operate again on the occurrence of error code, be sure to turn off the power and then turn on.
•Having or not of error code is different from Model.
LED1 LED2
Indoor Error
Error code | Description | MPS Variable | LED1 | LED2 | Indoor Status |
|
|
|
|
|
|
00 | No Error |
|
|
| ON |
|
|
|
|
|
|
01 | Indoor Room Thermistor Error |
| 1 time |
| OFF |
|
|
|
|
|
|
02 | Indoor |
| 2 times |
| OFF |
|
|
|
|
|
|
05 | Communication Error between In and Out |
| 5 times |
| OFF |
|
|
|
|
|
|
06 | Indoor |
| 6 times |
| OFF |
|
|
|
|
|
|
07 | Differnt mode operation |
| 7 times |
| OFF |
|
|
|
|
|
|
10 | Indoor fan motor locked error |
|
| 1 times | OFF |
|
|
|
|
|
|
Outdoor Error
Error code | Description | MPS Variable | LED1(Red) | LED2(Green) | Indoor Status |
|
|
|
|
|
|
33 |
| 3 times | 3 times | OFF | |
|
|
|
|
|
|
44 | Outdoor Air Thermistor Error(Open/Short) |
| 4 times | 4 times | OFF |
|
|
|
|
|
|
45 | Cond Pipe Thermistor Error(Open/Short) |
| 4 times | 5 times | OFF |
|
|
|
|
|
|
47 | Const. |
| 4 times | 7 times | OFF |
|
|
|
|
|
|
51 | Capcity Error(High/Low) |
| 5 times | 1 times | OFF |
|
|
|
|
|
|
Service Manual 55