Carrier 50HJQ004-007 Installation, Start-Up And Service Instructions Manual page 17

TO FUSED
DISCONNECT
RED GRAY RED YEL
H1
H2
X4 X2 X1
X3
SECONDARY
230VAC
COMPRESSOR 1
OR
CONTACTOR
11
13
2 x 4 IN.
HANDY BOX
BLACK L1
1 1
BLUE L2
2 2
GREEN GND
3 3
4 4
230 VAC
1 PHASE
Fig. 28 — Wiring Diagram for Power Exhaust System
Fig. 29 — Typical Access Panel Locations
BLU GRAY
H1 H3 H2 H4
X4 X2 X3 X1
FIELD SUPPLIED
WIRING
SECONDARY
230VAC
21
230VAC
BROWN
23
C1
4-PIN
CONNECTOR
PLUG
L1
L2
GND
BLACK
BLUE
GREEN
BROWN
C1
CONTROL BOX ACCESS PANEL
INDOOR FAN MOTOR
ACCESS PANEL AND BLOWER
(Standard Efficiency Unit Shown)
17
FAN 1
CAPACITOR 2
CAPACITOR 1
RELAY 2
RELAY 1
4-PIN
CONNECTOR PLUG
(HIGH VOLTAGE)
BLACK
BLACK
LT. BLUE
3 6
BLACK
FAN 1
2
5
GREEN/
YELLOW
4
1
BLUE
BLACK
LT. BLUE
3
6
BLACK
FAN 2
2 5
GREEN/
YELLOW
4
1
BLUE
FAN 2
3-PIN
CONNECTOR PLUG
(LOW VOLTAGE)
B
9
R1
3-PIN
8
24 VAC
CONNECTOR
PLUG
7 A
ORANGE
1
YELLOW
2
BROWN
3
9 B
R2
24 VAC
8
A
7