Stranded Wiring Connections - Trane 17 Series Installer's Manual

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 specifi cations without notice. Always check the unit nameplate and wiring diagram for
the actual unit requirements.

Stranded Wiring Connections

Cut the wire end with a wire cutter or wire cutting pliers, then strip the insulation about 3/8"
(10mm).
3. Using a screwdriver, remove the terminal screw(s) on the terminal board.
4. Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire
end.
5. Position the round terminal wire, and replace and tighten the terminal screw with a screwdriver.
6. Affi x and secure the power supply and connection wiring under unit wiring clamps.
7. The wiring, including the ground wire, between the indoor and outdoor units should be 14-4
AWG, 600 volt rated, stranded wire.
1. Ensure power supplied to the equipment (both indoor and outdoor units) is disconnected and
the units are not energized prior to performing work on the system.
2. Improperly installed fi eld wiring poses fi re and electrocution hazards. Install wiring carefully.
3. Secure the connection wires fi rmly to the terminal block. Improper installation may cause a
fi re.
4. Always fasten the outside covering of the connection wire with wire clamps. If the insulator is
not clamped, electric leakage may occur.
5. Always completely connect the ground wire.
Match the terminal block numbers and connection wire colors with those of the indoor units.
17 Series Mini-Split
Stranded Wire
CAUTION
Note: