GREE              Duct type Ducted Type Split Air-Conditioner Units 
12 
34 
 
Memory status (The indoor unit resumes the original setting state after power 
failure and then power recovery). 
35 
 
Invalid operation. 
 
Current wired controller connects master indoor unit. 
37 
 
Timer zone:Display system clock and timer status. 
Note: When wired controller is connected with different indoor units, some functions will be different. 
Button Graphics: 
 
Fig.2.3 Button graphics 
1.2 Installation and Removal 
1.2.1 Installation Dimensions 
Edition One:   
 
 
Fig. 2.4 Parts of wired controller