Samsung CNH NDB Series Technical Data Book page 7

Nomenclature
Outdoor Unit
Model Name
AC
(1) (2)
(1) Classification
AC
(2) Capacity
x 1000 Btu/h (3 digits)
(3) Version
(4) Product Type
N
X
X
(3) (4)
CAC
Outdoor Unit (NASA)
A D C
(5) (6) (7)
(5) Feature1
A
S
Q
F
(6) Feature2
F
S
D
P
(7) Rating Voltage
C
H
(8) Mode
H
C
E
D
H AA
(8) Buyer
Flagship
Standard
Deluxe
Premium
Cooling Only(R410A)
Cooling Only(R22)