Sanyo KGS1411, CG1411 Check Before and After Troubleshooting, Check Power Supply Wiring

12. TROUBLESHOOTING

12-1. Check Before and After Troubleshooting

12-1-1. Check Power Supply Wiring

●Check that power supply wires are correctly connected to Terminals L and N on the terminal plate in the outdoor unit.

INDOOR UNIT

Terminal (4P) 1 2 3 4

G

(Inter-unit) Power line 115V

Grounding line

Disconnect switch (Field supply)

		line
L1	L2	Grounding

Power supply Single-phase 60 Hz 115 VAC

OUTDOOR UNIT

Terminal (6P)

1

2

3

4

G

5

6

G

12-1-2. Check Inter-Unit Wiring

●Check that inter-unit wiring is correctly connected to the outdoor unit from the indoor unit.

12-1-3. Check Power Supply

●Check that voltage is in specified range (±10% of the rating).

●Check that power is being supplied.

12-1-4. Check Lead Wires and Connectors in Indoor and Outdoor Units

●Check that coating of wires is not damaged.

●Check that lead wires and connectors are firmly connected.

●Check that wiring is correct.

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