
SPLIT TYPE
AIR CONDITIONER (50Hz)
DUCT
type
Models Indoor unit Outdoor unit
ARG25FUAA
ARG25UUAA
AOG25FNAKL
AOG25UNAKL
CONTENTS
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
INDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . .
8
OUTDOOR PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM. . . . .
9
DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
ERROR CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11
preliminary

2004.08.02 1
SPECIFICATIONS
HIGH
1,160
FAN SPEED
INDOOR
MED
1,060
(r.p.m.)
LOW
960
OUTDOOR
780
AIR FLOW
INDOOR
(m3/h)
1,050
OUTDOOR
INDOOR
OUTDOOR
3,200
DIMENSIONS
INDOOR
270 x 1,210 x 700
H x W x D (mm)
(m)
OUTDOOR
650 x 830 x 320
WEIGHT
43 / 58
58 / 62 59 / 63
MAX PIPE LENGTH / HEIGHT
25 / 15
REMOTE CONTROLLER TYPE WIRED
NET / GROSS
HEATING CAPACITY
POWER SOURCE (V)
FREQUENCY (Hz)
RUNNING CURRENT (A)
COOLING
HEATING
INPUT WATTS (kW)
COOLING
HEATING
E.E.R. (kW / kW)
COOLING
HEATING
3.30
MOISTURE REMOVAL
( /hr)
ARG25FUAA ARG25UUAA
AOG25FNAKL AOG25UNAKL
7.05 7.00
------
------
------
------
7.70
TYPE
COOLING COOLING & HEATING
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY (kW)
(kW)
230
50
ELECTRICAL DATA
COMPRESSOR
TYPE
DISCRIMINATION
REFRIGERANT R410A (g)
Hermetic type, 2 pole, Single phase,
Induction motor, Rotary
11.5 11.8
10.5
2.60 2.65
2.33
2.71 2.64
STARTING CURRENT
(A) 60
2.5
5JS290DAA
1,550 2,000
(kg)
Note : The above list shows values at the external static pressure of
98Pa (10mm Ag), setting the fan speed high notch.
Note : The above list shows values at the external static pressure of
98Pa (10mm Ag), setting the fan speed high notch.

2004.08.02 2
ARG25FUAA ARG25UUAA
AOG25FNAKL AOG25UNAKL
TYPE
COOLING COOLING & HEATING
INDOOR UNIT
OUTDOOR UNIT
7.5 m
(24 ft.)
10 m
(33 ft.)
15 m
(49 ft.)
20 m
(66 ft.)
25 m
(82 ft.)
20 g / m
(0.7 oz / 3.3 ft.)
1,550 g (54.7 oz)
1,600 g (56.4 oz)
1,700 g (60.0 oz)
1,800 g (63.5 oz)
1,900 g (67.0 oz)
2,000 g (70.6 oz)
2,100 g (74.1 oz)
2,300 g (81.1 oz)
2,500 g (88.2 oz)
2,700 g (95.2 oz)
40 g / m
(1.4 oz / 3.3 ft.)
Additional refrigerant
FULL CHARGE AMOUNT
REFRIGERANT CHARGE
INDOOR UNIT
HI-SPEED
(dB)
(dB)
39
MED-SPEED
(dB)
37
LO-SPEED
(dB)
35
53
OUTDOOR UNIT
NOISE LEVEL
COOL 53 / HEAT 54
Note : Static pressure : 100Pa
Duct length : Inlet 1m, Outlet 2m
PIPE LENGTH