Carrier 48TJD User Manual
Page 18
18
4-PIN
CONNECTOR
PLUG
L1
L2
GREEN
1
1
2
2
3
3
4
4
GND
230 VAC
1 PHASE
GREEN/
YELLOW
3
2
1
5
8
6
9
B
A
7
4
LT. BLUE
BLACK
BROWN
C1
BLUE
GREEN/
YELLOW
3
2
1
5
8
6
9
B
A
7
4
LT. BLUE
BLACK
BROWN
C1
BLUE
FAN 2
FAN 1
BLACK
BLACK
BLACK
R1
24 VAC
R2
24 VAC
BLACK
BLUE
1
2
3
BROWN
ORANGE
3-PIN
CONNECTOR
PLUG
YELLOW
RED YEL
H1
BLU GRAY
H4
SECONDARY
230VAC
X4
X1
HT01AH850
(460 V
AC)
RED
H1
GRAY
H2
SECONDARY
230VAC
X4
X1
HT01AH859
(575 V
AC)
23
13
11
21
230VAC
OR
BLACK L1
BLUE L2
COMPRESSOR 1
CONTACTOR
FIELD SUPPLIED
WIRING
GREEN GND
2 x 4 IN.
HANDY BOX
X3
X2
H2
H3
X2 X3
TO FUSED
DISCONNECT
FAN 1
FAN 2
CAPACITOR 2
CAPACITOR 1
RELAY 2
RELAY 1
4-PIN
CONNECTOR PLUG
(HIGH VOLTAGE)
3-PIN
CONNECTOR PLUG
(LOW VOLTAGE)
CENTER PANEL
HEATING
ACCESS
PANEL
INDOOR FAN
MOTOR ACCESS
PANEL
THERMOSTAT
CONNECTION
ACCESS PANEL
Fig. 35 — Wiring Diagram for Power Exhaust System
Fig. 36 — Typical Access Panel Locations
(Standard Efficiency Unit Shown)