4-2. Outdoor Unit Control PCB
(1-2) Layout Diagram (CR-C256VH:Bottom side)
SILENT
SILENT
(CN028)
EXCT
EXCT
(CN026)
Suction temp.
Suction temp.
(TS)
Comp.discharge
(TD)
Outdoor air temp.
(TO)
Sensor at lower side
Sensor at lower side
of heat exchanger
of heat exchanger (C1)
Sensor at upper side
Sensor at upper side
of heat exchanger
of heat exchanger (C2)
Fuse
Fuse
(F003)
4-9
4
Fuse
Fuse
(F001)