Samsung RVMH050CBM0 - Functions of KEY on the Outdoor Unit PCB

Functions of KEY on the Outdoor Unit PCB
KEY Functions
E-26
g
SEG1
af
G1
G2
bced
SEG2
g
SEG3
af
G1
G2
bced
SEG4
Display
K1 K2 K3 K4
KEY
Check mode RESET View mode
Function
Number of
press times
1
2
3
4
KEY 1
(Displayed on SEG 3, 4)
Adding refrigerant for
heat pump models (K1)
Test operation for heat
pump models (K2)
End
-
KEY 2
(Displayed on SEG 3, 4)
Adding refrigerant for
cooling only models (K3)
Test operation for cooling
only models (K4)
Pump Down for recovery
of refrigerant(K5)
End
KEY 3
(Displayed on SEG 3, 4)
Reset
-
-
-
KEY 4
(Displayed on SEG 3, 4)
Displays data
-
-
-
Summar
y of KEY functions