Power Supply Wire Connection; Screw Size And Tightening Torque - Toshiba Carrier MCY-MAP0367HS-UL Installation Manual

Power supply wire connection

1. After removing the front panel, remove the electrical control parts cover and the front pipe cover.
Electrical control parts cover
Front pipe cover
2. Remove the wire cover from the front pipe cover.
Wire cover
Front pipe cover
EN-31
Front panel
3. Install the conduit connector to the front pipe cover
and insert the power supply wires and the
communication wires.
Conduit connector
Power
supply wires
Communication wires
Protection busing
4. Connect the power supply wires and the communication wires to each terminal blocks.
Use the ring terminals on the field power wires if required by NEC and local codes.

Screw size and tightening torque

Power supply terminal
Ground screw
– 16 –
Installation Manual
Interface PC board
Terminal block
(Communication)
Communication wires
Ground screw
(Communication)
Terminal block
(Power supply)
Ground screw
(Power supply)
Power supply wires
Tightening torque
Screw size
lbf·ft (N•m)
M6 1.8 to 2.2 (2.5 to 3.0)
M6 1.8 to 2.2 (2.5 to 3.0)
EN-32