6
MWMC receiver board uses terminals for the
programmable wired controller.
Figure 10. MWMC Receiver board
Wire Controller Cable
Indoor unit main board
CN20
CN1
CN4
Factory installed
Adapter Board
Factory installed
CN4 Adapter Cable
Optional Programmable
Wired Controller
20 Foot Cable provided with
Programmable Wired Controller
Figure 11. Wiring Connections to MFMA