Hitachi RAI-ECPM - Circuit Diagram

Remote Control
CIRCUIT DIAGRAM
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Key matrix table
Input
P28P27P26
P25
Output
Door open CancelReservationOn timerOff timer
Door shut –––Sleep
Door open Hour downHour upTime settingStart/Stop
Door shut Temperature downTemperature up
Fan speed selection Start/Stop
Door open –Auto swing
Fan speed selectionOperation mode select
Door shut –––Auto swing
P21
P22
P23