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12. Operation Control 
12.1 Heating Operation 
•  Heating operation can be set using remote control. 
•  This operation is applied to warm the room temperature reaches the setting temperature set on the remote 
control. 
•  The remote control setting temperature, which takes the reading of intake air temperature sensor, can be 
adjusted from 16°C to 30°C. 
•  During heating operation, the compressor will stop running and restart as shown in below figure.  
 
(Fan speed: Lo) 
 
 
 
(A9/12MK) 
 
 
(Fan speed: Hi, Me & AUTO) 
 
 
 
 
(A9/12MK) 
 
 
 
 
(A18/24/28MK)