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2.OUTDOOR UNIT FAULT CODE DISPLAY
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（1） ON/OFF UNITARY TYPE（with outdoor control box）
Fault code display by indicate lamps of outdoor control board flash.
The times that the lamp flashes equal to fault code.
LED FALSH CONTROL： flash 300mS(T1)， off 300mS(T2)， after 900mS(T3)fault code repeat displays.
(as shown below)
T1 T2
（2）INVERTER UNITARY AIR CONDITONER , MULTI-SPLIT TYPE AIR CONDITONER&VRF：
Fault code will display on digital tube board.
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ON/OFF UNITARY AIR CONDITIONER TECHNICAL& SERVICE MANUAL V6.0
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T3
Title
Size
Number
A4
Date:
2012/3/14
File:
C:\Users\..\1410020.A.SCH
4
LED2-fault code lamp
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