18
INSTALLATION INSTRUCTIONS
ELECTRICAL WIRING - OUTDOOR UNIT
IMPORTANT NOTICE
1. Wiring should be properly installed.
2. Tighten the screws on the terminal board.
3. Pull on each wire and make sure they are solidly in place.
4. Wrong wiring will cause unit to work abnormally and/or damage the unit.
5. Wrong wire grounding may cause short circuit.
Blue
Black
Brown
Power
connection
Yellow-green
Ground
1.Remove the big handle
2.Remove the wire clamp and connect the end of the power connection cord with screws
to the wiring terminal board. Make sure that the wiring connection is in accordance with
the indoor unit (wire colors and numbers).
3.Make sure that the wiring has been connected securely.
4.Reinstall the big handle.
• Open the cover of outdoor unit.
• Make the wire connections according to the following instructions.
Ground circuit
of indoor unit
Ground circuit
of outdoor unit
3-way terminal board
6-way terminal board
Power supply
115 V / 1 ph / 60Hz
