14
3. Wiring diagram
AB25S2SC1FA AB35S2SC1FA
TO OUT
DOOR
0150523323
BM1-1
BM1-7
BM1-8
TYPE DEFINE
OFF
OFF
BM1-2
BM1-3
BTU
B:BLACK
R:RED
W
:WHITE
Y/G:YELLOW/GREEN
TEMP
.
SENSOR
ROOM
SENSOR
FLOA
T
SWITCH
HEATER
PUMP
UP/DOWN
CN9
CN1
CN6
PANNEL
CN4
CN1
1
CN19
CN13
CN3
ON
CN7
CN21
T5A/250V
AC
FUSE
BM3
2
1
3
B
W
R
Y/G
OFF
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
ON
ON
OFF
OFF
OFF
ON
ON
OFF
ON
OFF
ON
ON
ON
ON
ON
9000
12000
18000
24000
28000
36000
48000
60000
NOTE1.DASHED P
AR
T
ARE OPTIONAL.
2.
USER SHOULD NOT
T
O SET
BM1
AND BM3
CH1
OFF
OFF
BM1-4
BM1-5
BM1-6
OFF
OFF
CN16
G
CN8
G
TEMP
.
PIPING
DC F
AN
R
OOMCARD
U-HOME
WIRED
CONTROLLER
B
A C
B
A C
REMOTE CENTRAL
87654321
ON
BM1
OFF
87654321
N
OFF
Room card available unavailable
ON
AB25S2SC1FA
AB35S2SC1FA
Default
Summary of Contents for AB25S2SC1FA
Page 1: ...SYJS 04 2017 REV A Edition 2017 04 service manual R32...
Page 3: ...1 Part 1 General Information 1 Indoor outdoor unit models 2 2 Feature 3...
Page 23: ...21 5 Installation For AB25S2SC1FA AB35S2SC1FA 1 Installation procedure...
Page 24: ...22 AB25S2SC1FA AB35S2SC1FA AB25S2SC1FA AB35S2SC1FA...
Page 25: ...23...
Page 26: ...24...
Page 27: ...25 AB25S2SC1FA AB35S2SC1FA...
Page 28: ...26...
Page 29: ...27 For AD25S2SC1FA AD35S2SC1FA Installation procedure AD25S2SS1FA AD35S2SS1FA...
Page 30: ...28 AD25S2SS1FA AD35S2SS1FA AD25S2SS1FA AD35S2SS1FA...
Page 31: ...29...
Page 32: ...30 AD25S2SS1FA AD35S2SS1FA...
Page 33: ...31...
Page 38: ...36 21mm AD50S2SM1FA AD71S2SM1FA Unit model The size of drain opening...
Page 39: ...37...
Page 54: ...52 2 Dimension 1U71S2SM1FA 860 633 unit mm...
Page 91: ...89 R32 R32 R32 R32 R32 R32 R32 R32 R32 10 2 Read before installation...
Page 92: ...90 3 R32 R32 R32 R32 R32 R32 R32...
Page 93: ...91 R32 R32 R32 R32 R32 R32 R32 R32 10A HFC 410A...
Page 96: ...94 10 5 Air tightness test...
Page 97: ...95 R32 R32 10 6 Vacuuming...
Page 123: ...121 PCB 0011800410RA 1U71S2SG1FA Power module 0011800377C 1U71S2SG1FA...