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LED FALSH CONTROL：flash 300mS(T1)，off 300mS(T2)，after 2000mS(T3)fault code repeat
displays.
(as shown below)
3.Duct type indoor units of VRF---FAULT CODE DISPLAY BY INDOOR BOARD
ON/OFF UNITARY AIR CONDITIONER TECHNICAL& SERVICE MANUAL V6.0
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G
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T1 T2
Fig.2 LED FALSH CONTROL
Title
Size
A4
Date:
File:
3
T3
LED2 and LED5 are failure indicate
Number
lamps，
LED2(RED) indicate fault code ten
2012/3/14
digit number, LED5(GREEN) indicate
C:\Users\..\1410020.A.SCH
single digit number code
Revision
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