Electrical - High Voltage - Trane TAM7A0A24H21SC Installer's Manual

Electrical — High Voltage
Table 20. High Voltage Power Supply
The high voltage power supply must match the equipment nameplate.
Power wiring, including ground wiring must comply with national,
sate, and local codes.
Field wiring diagrams for supplementary electric heaters are shipped
with the heaters.
Table 21. Make Electrical Connections
1. Route High Voltage wiring to unit.
2. Select a conduit entry point. Drill a hole for the desired conduit
size on units without a plug. A locating target is identified on these
units.
Note: Some models may have a pre-molded conduit connection with
plug. If a connection hole is already present, remove the plug
from the entry point and use as is.
a. Select the entry point you will use to bring in your high
voltage wiring.
b. Remove plug from the entry point.
3. Route conduit (if used) to the entry point and connect.
a. Use one hand to secure the conduit nut from inside of the
heater compartment.
b. Connect a field supplied 3/4" or 1–1/2" conduit to conduit
nut.
Note: Reducing bushings may be required for your application.
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18-GJ06D2-2A