7. Electrical installation
Installer reference guide / Mono tank integrated type 89
To connect the communication cable
• The communication cable between indoor unit and outdoor unit.
• Route the cable through the frame.
• Connect the wires to the terminal block and the earth screw (single side, the other end of the protective shield is not
again connected to earth).
• Fix the cable with a cable tie.
AE080/120/140BXYD**
(R)
(S)
(T)
(N)
• 1 phase
• 3 phase
Cable
tie
Cable
tie
Communication cable
Communication cable
Electrical component box
Power·ground cable
Communication Cable
• Specification of communication cable
Communication cable Specifications
0.75mm², 2wires shielded LiYCY