Toshiba MMU-AP0152SH Service Manual page 100

Microcomputer operation LED
DC fan output
PMV output
DC fan return
*1
Float SW
Fan output
Optional output
Flap
(Used only for 4-way Air
Discharge Cassette Type,Under ceiling type)
Filter/Option error input
TCJ sensor
EXCT
HA (T10)
TA sensor
Used for
DISP
servicing
CHK
TC2 sensor
EEPROM
Remote controller inter-unit cable
TC1 sensor
Indoor/Outdoor communication
(Also used for communication of the
central control system)
*1
Indoor/Outdoor communication (Spare)
*1 Nome for under ceiling, high wall
Power supply
Optional
power supply
Remote controller
power supply LED
*1
Drain pump output