Wiring Diagrams - Trane 15 Series Installer's Manual

Wiring Diagrams

Color Key
Symbol Symbol Color
WH White
YE Yellow
RD Red
YE/GN Yellow/Green
VT Violet
Note: Jumper cap is used to determine fan speed and the swing angle of horizontal louver for this
model. The unit will not operate without the correct jumper cap. When replacing boards the jumper
cap must be moved to the new board.
Indoor Unit
NOTE: The wiring diagrams in this guide are included as a reference. The manufacturer
has a policy of continuous product and product data improvement and reserves the
right to change design and specifications without notice. Always check the unit
nameplate and wiring diagram for the actual unit requirements.
88-M4MHW15-1D-EN
Symbol Symbol Color
GN Green
BN Brown
BU Blue
BK Black
OG Orange
Installer's Guide
Symbol Name
CAP Jumper cap
COMP Compressor
Grounding wire
/ /
/ /
N(1)
2
3
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