... mode, heating mode (air mode), dehumidification mode, 3000BTU Wall mounted split Air Conditioner 1, the operating modes: cooling mode, heating mode ... protection board) 7, panel display side: the actual LED (multi color) 8, panel operation: on / off, wind speed, wind direction, ... other key control functions convert Specification of R22 WALL-MOUNTED SPLIT AC ModelKF(R)- 25GW/E2KF(R)-35GW/E2KF(R)-50GW ...