Fujitsu ASY14FSACW User manual

SPLIT TYPE
ROOM AIR CONDITIONER
WALL MOUNTED TYPE
Indoor unit Outdoor unit
ASY14FSACW AOY14FSAC
ASY14USACW AOY14USAC
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . .1
DIMENSIONS 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . .4
REFRIGERANT SYSTEM DIAGRAM . . . 6
INDOOR PCB CIRCUIT DIAGRAM . . . . .7
ERROR CONTENTS . . . . . . . . . . . . . . . .9
DISASSEMBLY ILLUSTRATION . . . . . .10
PARTS LIST . . . . . . . . . . . . . . . . . . . . . .
16
ACCESSORIES . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . .
14

Note : Always use a vacuum pump to purge the air.
Refrigerant for purging the air is not charged in the outdoor unit at the factory.
Hermetic type, Permanent split condenser,
2 pole, Single phase, Induction motor
1,380 - 1,380 C 1,380 - 1,380 H 1,480 - 1,480
1,290 - 1,290 C 1,290 - 1,290 H 1,320 - 1,320
1,200 - 1,200 C 1,200 - 1,200 H 1,180 - 1,180
1,120 - 1,120 C 1,120 - 1,120 H 1,030 - 1,030
770 - 800 770 - 800
2005.02.17 1
INDOOR UNIT
H x W x D (mm)
H x W x D (mm)
280 x 815 x 179
OUTDOOR UNIT 535 x 695 x 250
DIMENSIONS
INDOOR UNIT
GROSS / NET (kg)
GROSS / NET (kg)
12 / 10
OUTDOOR UNIT 37 / 34
WEIGHT
SPECIFICATIONS
TYPE COOL & HEATCOOL
INDOOR UNIT
ASY14USACW
OUTDOOR UNIT
AOY14USAC
ASY14FSACW
AOY14FSAC
COOLING CAPACITY (kW) 3.95 - 4.00
HEATING CAPACITY (kW) 4.85 - 4.95
POWER SOURCE (V) 220 - 240
FREQUENCY (Hz) 50
RUNNING CURRENT COOLING 7.3 - 7.4
(A) HEATING 7.4 - 7.6
INPUT WATTS (kW)
COOLING 1.55 - 1.62
HEATING 1.56 - 1.65
E.E.R. COOLING 2.55 - 2.47
HEATING 3.11 - 3.00
MOISTURE REMOVAL 2.0
AIR CIRCULATION-Hi (m /hr)
3C 510 - 510 H 560 - 560C 510 - 510
4.10 - 4.15
-----
7.2 - 7.3
-----
1.53 - 1.60
-----
2.68 - 2.59
-----
2.0
FAN MOTOR
TYPE
POWER SOURCE
DISCRIMINATION
220-240V 50Hz
80238235
REFRIGERANT R410A (g) 1,100
POWER SOURCE (V) 220 - 240
HI-SPEED (r.p.m.)
INDOOR
UNIT
MED-SPEED (r.p.m.)
LO-SPEED (r.p.m.)
QUIET (r.p.m.)
OUTDOOR UNIT (r.p.m.)
ELECTRICAL DATA
COMPRESSOR
( /hr)
(kW/kW)

42 - 42 C 42 - 42 H 42 - 42
40 - 40 C 40 - 40 H 40 - 40
39 - 39 C 39 - 39 H 34 - 34
37 - 37 C 37 - 37 H 32 - 32
47 - 48 C 47 - 48 H 49 - 49
Note : Noise was measured in accordance with JIS standards, Japan.
Between 7.5 m and 15 m, when using a connection pipe other than that in the table,
charge additional refrigerant with 20 g /1 m as the criteria.
ADDITIONAL REFRIGERANT CHARGE
Refrigerant suitable for a piping length of 7.5 m is charged in the outdoor unit at the factory.
When the piping is longer than 7.5 m, additional charging is necessary.
For the additional amount, see the table below.
PIPE LENGTH 7.5 m 10 m 15 m
ADDITIONAL REFRIGERANT None 50 g 150 g
The maximum length of the piping is 15 m. If the units are further apart than this,
correct operation can not be guaranteed.
2005.02.17 2
NOISE LEVEL
HI-SPEED (dB)
INDOOR
UNIT
MED-SPEED (dB)
LO-SPEED (dB)
SUPER QUIET (dB)
OUTDOOR UNIT (dB)

695 250
500
290
265
535
13
98
INDOOR UNIT Unit : mm
OUTDOOR UNIT
DIMENSIONS
815 179
280
2005.02.17 3

Condenser
Dryer
Capillary tube
2-Way valve
(Flare connection)
Gas pipe (12.7 dia.)
(Flare connection)
(Flare connection)
Liquid pipe (6.35 dia.)
(Flare connection)
[ INDOOR UNIT ]
[ OUTDOOR UNIT ]
[ Connecting pipe ]
Evaporator
Evaporator
Com-
pressor
4-Way
valve
Condenser
Dryer
Capillary tube
for heating and cooling
Heating
Cooling
Check
valve
Capillary tube heating
(Flare connection)
Gas pipe (12.7 dia.)
(Flare connection)
(Flare connection)
Liquid pipe (6.35 dia.)
(Flare connection)
[ INDOOR UNIT ]
[ OUTDOOR UNIT ]
[ Connecting pipe ]
Com-
pressor
REFRIGERANT SYSTEM DIAGRAM
Models : ASY14FSACW / AOY14FSAC
Models : ASY14USACW / AOY14USAC
2005.02.17 6
3-Way valve
(with charging port)
2-Way valve
3-Way valve
(with charging port)