Microprocessor Function List - Fujitsu AB12 Service Manual

4-3 MICROPROCESSOR FUNCTION LIST

INDOOR UNIT
INDOOR UNIT TYPE
60,000
54,000
45,000
36,000
30,000
24,000(25,000)
CAPACITY
(BTU/h)
20,000
18,000
14,000
12,000
9,000
7,000
CN1 ACIN
CN2 TH FUSE
CN3 FAN CAPA
CN4 FAN MOTOR
CN5 DRAIN PUMP
CN6 S. VALVE
CN8 NETWORK
CN10 SP-M(U.D)
CN11 SP-M(R,L)
CN12
HEATER
CN13 DISPLAY
CN14 E.E.VALVE
CN15 FLOAT SW
CN16
FAN FEEDBACK
WIRED REMOTE
CN17
CONTROLLER
CN18 TEST
CN19 R.TH
CN20 P.TH
CN21 S.TH
CN22 EXT.OUTPUT
CN23 EXT.INPUT
CN24 FLASH(MAIN)
CN25 FLASH(SUB)
CN26 COMMUNICATE
SW1 FUNCTION 1
SW2
FUNCTION 2
SW3 FUNCTION 3
SW4
FUNCTION 4
INDOOR UNIT
SW5
ADDRESS 1
INDOOR UNIT
SW6
ADDRESS 2
REFRIGERANT
SW7
ADDRESS 1
REFRIGERANT
SW8
ADDRESS 2
REMOTE CONT-
SW9
ROLLER ADDRESS
SW10 MANUAL AUTO
Large Compact
Universal
Ceiling Cassette
– 28 –
Low
Large Compact
Static
Duct Pressure Pressure
Cassette
Duct
25
High
Static Wall
Mounted
Duct
25