Service manual

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8. Electronic Function
8.1 Abbreviation
T1: Indoor room temperature
T2: Coil temperature of evaporator
T3: Coil temperature of condenser
T4: Outdoor ambient temperature
T5: Compressor discharge temperature
8.2 Display function
8.2.1 Icon explanation on indoor display board.
Defrost
Indicator
This indicator illuminates when the
air conditioner starts defrosting
automatically or while the warm air
control feature (warm-start) is
activate in heating mode
Run
indicator
Flash every 2 seconds when the
unit is standby. Illuminate when the
unit is turned on
.
Timer
indicator
This indicator illuminates when
TIMER is set ON/OFF.
Temperature indicator
Displays the temperature settings
when the air conditioner is
operational. Also displays the
malfunction code.