Mitsubishi Electric MSZ-GS06NA - U1 Service Manual page 27

MSZ-GS18/24/30/36NA MSZ-GS30/36NA2
MSY-GS18/24/30/36NA MSY-GS30/36NA2
In COOL and DRY operation
FAN operation (MSY)
Vane angle is fixed to Horizontal position.
(5) STOP (operation OFF) and ON TIMER standby
In the following cases, the horizontal vane returns to the closed position.
(a) OFF/ON (stop/operate) button is pressed (POWER OFF).
(b) The operation is stopped by the emergency operation.
(c) ON TIMER is ON standby.
(6) Dew prevention
During COOL or DRY operation with the vane angle at Angle 4 ~ 5 when the compressor cumulative operation time
exceeds 1 hour, the vane angle automatically changes to Angle 3 (MSZ-GS18NA MSY-GS18NA)/ Angle 2 (MSZ-
GS30/36NA MSY-GS30/36NA MSZ-GS30/36NA2 MSY-GS30/36NA2)/ Angle 1 (other models) for dew prevention.
(7) SWING ( ) mode
By selecting SWING mode with VANE control button, the horizontal vane swings vertically.
(8) Cold air prevention in HEAT operation (MSZ)
The horizontal vane position is set to Upward.
NOTE: When 2 or more indoor units are operated with multi outdoor unit, even if any indoor unit turns thermostat OFF,
this control does not work in the indoor unit.
(9) POWERFUL ( ) operation (MSZ-GS24/30/36NA MSY-GS24/30/36NA MSZ-GS30/36NA2 MSY-GS30/36NA2)
The air conditioner automatically adjusts the fan speed and the set temperature, and operates the POWERFUL mode.
The POWERFUL mode is cancelled automatically 15 minutes after operation starts, or when POWERFUL button is
pressed once again within 15 minutes after operation starts. The operation mode returns to the mode prior to POWERFUL
operation. To manually cancel this operation, select a different mode or press one of the following buttons: FAN speed.
OBH874A
In HEAT operation (MSZ)
Vane angle is fixed to Angle 4.
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