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31-5000500 Rev. 0 15
ENGLISH
Supply Wiring Drawing
• Indoor units and outdoor units should be connected to separate circuit breakers.
• Indoor units must share one single electrical breaker. Circuit breaker specifications should be calculated. It is
recommended to have both indoor & outdoor units connected to GFCI and surge devices.
ELECTRICAL WIRING
WARNING
• Follow local codes when selecting wire gauge and connecting to house power.
• Use the cable strain relief clips and locking conduit clamps to prevent wires from being pulled off terminal posts.
• Unit must be properly grounded. Do not use water or gas piping, phone ground or lightning rod.
CAUTION
• Only copper wire can be used. A properly sized breaker should be provided, or electric shock may occur.
• Unit requires 208/230VAC – L1, L2 wire and a ground. No neutral is required.
• All indoor units should be wired to the same breaker to prevent some of the units from being powered off while
others are energized.
• Controller wiring and refrigerant tubing can be arranged and ran together.
• Disconnect power from both outdoor and indoor units prior to servicing any component in the system.
L1(L)L2(N)
L1(L) L2(N)
L1(L)L2(N)
L1(L)L2(N)
......
Ground Fault Interruptor
Circuit Breaker
Ground Fault Interruptor
Circuit Breaker
Power Source: 208/230V~, 60Hz
Power Source: 208/230V~, 60Hz
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