Si18-525B Indoor Unit (SkyAir Models)
Function 149
Condensation
Avoidance
Control (FHQ
Only)
Note: 1. Regardless of thermostat ON or OFF, the control can be functioned with the operation mode
of “cooling (automatic cooling)” or “programmed drying”.
2. The function is not provided for models other than FHQ models.
Outdoor Unit
Identification
Function
If the indoor unit is for both a heat pump and cooling only type, this function differentiates
whether the outdoor unit is functioning as a heat pump or cooling only unit, and automatically
decides the which operation modes can be set.
Operation modes which can be set
Heat pump : Fan / cool / dry / auto / heat
Drain Pump Control
After continuous 30 minutes of operation with downward
horizontal blade position, change the blade position to
level, and after one hour, the unit operation can be reset.
The unit operation can be reset with changing operation
mode into "heating" , changing air flow direction or turning
"ON" or "OFF" the unit operation.
(S1117)
Continuous 30 minutes operation of cooling One hour drying
Time A shown in below diagram
(Period from occurrence of drain water level abnormality to
compressor stop)
FHQ
10
Other than FHQ
0
1 Cooling and dry operation
1-1 Basic operation
A [sec]
Drain pump
ON
OFF
Compressor
ON
OFF
5min
For cooling or dry operation mode, drain pump is turned ON on compressor starting while turned OFF
when residual operation for 5 minutes is complete after compressor stopped.
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