2. Product Specifications
ITEM
Model name
Net Capacity
Net dimension(Width x length x height)
Rated voltage & frequency
Type of freezer
Refrigerant
Refrigerant package amount
3. Circuit Diagram
MODEL NAME : SFR-A21NFA
SPECIFICATION
SFR-A21NFA
180λ
590mm×600mm×1230mm
110V / 60HZ, 220V / 50~60HZ
Direct cooling type
R-134a
130gr
Power : 110V / 60HZ
G
G R Y
S / B L U
G R Y
Y
G R Y
CONDENSER STARTING
GRY S/BLU
GRY BLK
CONDENSER RUNNING
G R Y
1
2
R
LLL
2
1
3
Y E L
P.T.C RELAY
1 3
POWER SWITCH
3
4
Super S/W
5
6
C O M P R E S S O R
B L K
C
T H E R M O S T A T
M
S
S
L
C
R E D
2
1
3
OVER LOAD
P R O T E C T O R
Power : 220V / 50~60HZ
G
G R Y
S / B L U
G R Y
Y
R
G R Y
GRY S/BLU
CONDENSER RUNNING
N
A
G R Y
1
2
Super S/W
Y E L
LLL
2
3
P.T.C RELAY
1 3
POWER SWITCH
3
4
B L K
C
T H E R M O S T A T
M
5
6
S
C O M P R E S S O R
S
L
C
GRY : GRAY YEL : YELLOW BLK : BLACK RED : RED S/BLU : SKY BLUE
R E D
2
1
3
OVER LOAD
P R O T E C T O R
N
A
Samsung Electronics 3