Trane RTHD

64 SO-SVN048A-EN
Wiring Information
Wiring Diagram Matrix
Field Wiring
Table 18.
Wiring Diagram Number Description
5071-1783 RTHD AFD, RETROFIT SCHEMATIC
Note: Wiring diagrams are available via e-Library.
Figure 103. Field wiring connections
(a)
(a) See Table 14, p. 49 for connections. See tables in section “Parts,” p. 18 for harness part numbers.
DASHED LINES INDICATE FIELD WIRING BY OTHERS. PHANTOM LINES
INDICATE ALTERNATE CIRCUITRY OR AVAILABLE SALES OPTIONS.
CHECK SALES ORDER TO DETERMINE IF WIRING IS REQUIRED FOR
SPECIFIC OPTIONS.
NOTES:
LOW VOLTAGE
AREA
MAX CONTROL
VOLTAGE AREA
CONTROL SECTION
LINE VOLTAGE
AND POWER
SECTION
LINE VOLTAGE
(SEE NAMEPLATE)
EVAPORATOR
1.
30 VAC MAX
132 VAC
ALL FIELD WIRING MUST BE IN ACCORDANCE WITH THE NATIONAL ELECTRIC
COMPLY WITH LOCAL APPLICABLE CODES.
POWER WIRE - LINE VOLTAGE AFD TO MOTOR.
CONTROL WIRE - 30 VAC MAX,
2 SINGLE CONDUCTOR CABLES, 16 AWG UL 1230.
4
6
7
2.
POWER WIRE - LINE VOLTAGE IN TO AFD.
5
CONTROL WIRE - MODBUS,
GLOBAL HARNESS - 4 CONDUCTOR 18 AWG TWISTED PAIR
CODE AND STATE AND LOCAL REQUIREMENTS. EXPORT UNIT WIRING MUST
CONTROL WIRE - 132 VAC MAX,
2 SINGLE CONDUCTOR CABLES, 16 AWG UL 1230.
3
3
CLASS II
CLASS I
AFD
MOTOR TERMINALS
UC800
4
5
6
7