Applied Control Of Outdoor Unit; Optional P.c. Board Of Outdoor Unit Installation - Toshiba MCY-MHP0404HS-E Service Manual

7-3. Applied control of outdoor unit

7-3-1. Optional P.C. board of outdoor unit installation

Placing position
Install the optional P.C. boards on top of the interface P.C. board in the outdoor unit.
Be sure to turn off the power switch before installing.
Wiring connections
(1) Refer to the details on the wiring diagrams.
(2) Be sure to use the shield wire to prevent noise trouble, and perform the grounding at both sides of shield wires.
(3) Fasten the external wires to the cable clamps.
AMP Air Conditioning
(1) Holes for installing supports are provided on the top of the interface
P.C. board in the electrical box.
Use the supports to install the optional P.C. boards.
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Optional P.C. board
Up to a total of two boards
TCB-PCIN4E(left side)
TCB-PCDM4E(right side)
TCB-PCMO4E(both side)
Optional P.C. board for
Australia model (-A) are
two boards.
TCB-PCIN4E(right side)
TCB-PCMO4E(right side)
Interface P.C. board