Toshiba CARRIER RAV-SP180CT-UL Installation Manual page 18

Under Ceiling Type
Use the same size wire for the field power supply wire
and system interconnection wires when the outdoor unit
is RAV-SP180AT2.
NOTE
• Use copper supply wires.
• Use UL wires rated 600 V for the system
interconnection wires.
• Use UL wires rated 300 V for the remote control
wires.
17-EN
CAUTION
– 17 –
Installation Manual