Electronic Function; Abbreviation; Display Function - Vivax ACP-09CH25AELI Service Manual

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.
AUTO indication lamp
TIMER indication lamp
DEFROST indication
lamp(For cooling &
heating models only):
Lights up during the auto operation.
Lights up during Timer operation.
Lights up when the air conditioner starts defrosting
automatically or when the warm air control feature is
activated in heating operation.
DIGITAL DISPLAY: Displays the current setting temperature
and malfunction/protection code when the air conditioner is in
operation.
Frequency display: This display is separated into five zones.
The zones illuminate based on the compressor current
frequency. For example, higher frequency will illuminate more
zones.
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