Trane RTHD Installation Instructions Manual page 47

Panel Control Wiring
Refer to schematic 5071-1783 for the following connections.
Figure 67.
Approximate
location
of round
Wires
20A, 21A
2. Strip insulation from Line 1 and Line 2 and install wire taps;
refer to Figure 68.
Figure 68. Wire tap installation
SO-SVN048A-EN
ugs
1F1, 1F2
1. Using the provided 12 AWG, route wires 20A, and 21A
from the 1F1 and 1F2 fuse to the control power wire
transformer, terminals H1 and H2; refer to
Terminals
1X5-1/11
Control Power
1F4,
Transformer
1F5,
1K15
1F6
1K14
3. Connect one 12 AWG to the opposite side of each wire tap
and route wire to the 1F1 and 1F2 fuse; refer to
Figure 69. 12 AWG wire connections
Installation
Figure 67.
1A2
1A8
Figure 69.
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