Carrier FC4BNF - Page 13

Fig. 9—Two-Speed Fan Relay Kit
A97028
W3 W2 E G C
CB
2-05868-2A
TWO SPEED FAN
RELAY WIRING
LOW VOLTAGE BOARD
L
FR
CB
FAN RELAY CIRCUIT BOARD MARKED TERMINAL UNMARKED TERMINAL FIELD CTRL WIRING FACTORY POWER WIRING FIELD POWER WIRING
AUX
1
AUX
2
F4
24 VDC
ORG
RED
FR
LOW MTR SPD HI MTR SPD
FAN COMMON
UNUSED LEAD
BLK
208/240 VAC
COM
NO
NC
F3 F2
L2
F1
O Y R
TRANSFORMER
AC
LINE
T1
T2
COMMON
COMMON
DUMMY
T3
L2
L1
F1
F2
F3
F4
2SD-1
C
AUX1
AUX2
VAC
EAC2
FAN
EAC1
L
O
Y
R
C
G
E
W2
W3
AUX 1
AUX 2
ORG
RED
BLK
YEL
NO TO  HIGHER FAN SPEED
LOW-VOLTAGE
COIL TERMINALS
NC TO  LOWER FAN SPEED
DUMMY TERMINALS FOR UNUSED FAN MOTOR SPEED-TAP  LEADS
FAN MOTOR
COMMON LEAD
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