Installation
2)1&U-,0&1&,+
Communication wiring connections
ATTENTION
࡛ Communication wires connect through side of air handler.
࡛ Use an approved connector at the cabinet of the unit to prevent pulling or shorting of control wires.
࡛ Control wire must be rated for 600V minimum.
࡛ Control wire insulation must be rated for temperatures up to 90°C.
1. Insert the wires through the holes of the right side on the top casing and through the cable connectors.
2. Connect the communication wires to the F1/F2 connection terminal with compressed ring terminals.
3. Connect F3, F4 (for communication) when installing the wired remote control.
PBA ground screw/connection to chassis
F1/F2 communication connection terminals
Supply power ground connection point
1(L)/2(N) high voltage connection terminals
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