Troubleshooting
Page 83
2.2 Error Display (Outdoor Unit) (excep for 18k/24k/36k single phase cooling-only models)
LED1 LED2 LED3 Error Information Solution
Flash OFF OFF
Phase sequence Page 102
Flash OFF OFF
Lack of phase(A,B) Page 103
OFF OFF OFF
Lack of phase(C) Page 103
Flash Flash OFF
Protection of low pressure (only for 48k and 60k
models)
Page 105
off OFF Flash
Overload of current Page 104
off Flash Flash
Open-circuit and short-circuit trouble of T3
Page 96
Off Flash Off
protection of high pressure (only for 48k and 60k
models)
Page 105
Flash Flash Flash
High temperature protection of condenser Page 105
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