Sharp AH-X075E User manual

AH-X075E/X095E
AE-X075E/X095E
SHARP
SERVICE
MANUAL
S45B8AYX095E/
SPLIT TYPE
ROOM AIR CONDITIONERS
INDOOR UNIT
movELs
AH-X075E/X095E
AY-X075E/X095E
OUTDOOR UNIT
AU-X075E/X095E
AE-X075E/X095E
In the interests of user-safety (Required by safety regulations in some
countries) the set should be restored to its original condition and only
parts identical to those specified should be used.
TABLE OF CONTENTS
SPECIFICATIONS
EXTERNAL DIMENSIONS
WIRING DIAGRAMS
ELECTRICAL PARTS
BLOCK DIAGRAM
MICROCOMPUTER CONTROL SYSTEM
FUNCTION AND OPERATION OF PROTECTIVE PROCEDURES
BREAKDOWN DIAGNOSIS PROCEDURE
REFRIGERATION CYCLE
PERFORMANCE CURVES
DISASSEMBLING PROCEDURE
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SHARP CORPORATION

SPECIFICATIONS
OUTDOOR UNIT | INDOOR UNIT | OUTDOOR UNIT
AH-XO95E AU-X095E
[Cooling capacity sss | KW Cd 10.9-26) = ss CSCCC*ds«2.8(.)- 2.9)
[Moisture removal ssf Liters f8 (C(t: OC“‘“CSCOC*C*#*#C#C#C*C‘*dC
= V141X1-S12E3
Oil charge 70cc (SUNISO 4GSD)
Refrigerant system| Evaporator Grooved tube type
Condenser orrugate Fin and Grooved tube type
Control apillary tube
Refrigerant volume
x Electrical data
Phase Single
Ratedfrequency = [Hz TSO
37-34 Page
[Ratedinput || Cool |W __—|_ 800
% 99 - 99
Hermetically sealed rotary type
wo
oO
fe)
=|
iil
wo
g
&
Noise
level
|
Hign
[opa)
=
[35
Cid
Cl
(Cd
CC
(at
cooling)
|
Med.
|
oea)
fst
CK
t—“‘<‘i
CK
dB(A)
28
f=
rc
(te
Cid
Fan
system
irect drive
Airflow
quantity
|
High
|
mymin.
[e727
(atcooling)
=
|_Med.
|
mymin,
49
tow [mimin [aa ii[- Sd 4a SSCSC~id SCS
Fan Cross flow fan Cross flow fan
Connections
Refrigerant coupling Flare type
Refrigerant tube size Gas, Liquid , 1/4"
Refrigerant pipe sets No. AZ-24H5E; 5m(16.4ft), AZ-24H7E; 7m(23ft)
Drain piping mm(Inches) O.D @ 18(45/64)
Others
Safety device Compressor: Thermal protector Compressor: Thermal protector
Fan motors: Thermal fuse
Fuse, Micro computer control
Air filters Polypropylene net (Washable)
Net dimensions
Depth 183(7-7/32)__| 260(9-27/82) | 183(7-7/82)__——| 250(9-27/32)__ |
g 8 28 8 28
Note: The condition of star ( % ) marked item are ‘IEC 378’.

AH-X075E/X095E
AU-X075E/X095E
AY-X075E/X095E
AE-X075E/X095E
ITEMS
INDOOR
UNIT
UTDOOR
UNIT
|
INDOOR
UNIT
OUTDOOR
UNIT
AY-X075E
AE-X075E
AY-X095E
AE-X095E
Cooling
capacity
2.1(0.9
-
2.6)
|
2.6(0.9
-
2.9)
Heatpump
3.2(0.9
-
3.6)
3.4(0.9
-
4.0)
Heating
Capacity
Liters/h
OC
ey
ee
ee
* Electrical data
yDi|U
8 |e 8 \2
@®
=> @O
2
c ®
8
”
5
Qa
®
BNE se)
Rated
voltage
range
198
to
264
Rated voltage
3.7 -3.4
THe
[A
[50-45
HO
Patent [Go 800
| Heat [w _—| 1080 |
Power factor
[Het
[%
ss
[ga-99
Ce
Compressor
Hermetically
sealed
rotary
type
370cc
(SUNISO
4GSD)
Refrigerant
system|
Evaporator
Bare
tube
type
orrugate
Fin
and
Grooved
tube
type
apillary
tube
9
670g
Micro
computer
controled
reverse
sysetm
Noise
level
High
(at
cooling)
dB(A)
Grooved tube type
R1O|O
[o)
]
_—
nO
!
Low
Fan system
Direct drive
Airflow
quantity
|
High
[mimin.
[67
[aaa
st
0st
(at
cooling,
[
Med.
|
mimi.
[49
[-
83
tow
[mymin
[43
[-
fe
Fan
Cross
flow
fan
Propeller
fan
Cross
flow
fan
Propeller
fan
Connections
Refrigerant coupling Flare type
Refrigerant tube size Gas, Liquid
Refrigerant
pipe
sets
No.
AZ-24H5E;
5m(16.4ft),
AZ-24H7E;
7m(23ft)
Drain piping mm(Iinches) O.D @ 18(45/64)
rf
r
Compressor: Thermal protector Compressor: Thermal protector
Fan motors: Thermal fuse
Fuse, Micro computer control
Polypropylene net (Washable)
Safety device
Net
dimensions
[Width
[mm
|
750(29-17/92)
|
698(27-18/32)
|
750(29-17/32)
|
698(27-18/32)_|
F
Height
[mm
|
270(10-5/8)__—|
30(20-7/8)
|
270(10-6/8)
|
530(20-7/8)
|
Depth
[mm
|
183(7-7/32)
__—|250(9-27/82)
Netweigh
Cg
SS
—CiC‘i
CCl
Note: The condition of star( % ) marked item are ‘IEC 378’. 3

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EXTERNAL DIMENSIONS
800
18
| Length unit (mm)
Figure E-1. INDOOR UNIT
IA)
| | | \
Figure E-2. OUTDOOR UNIT
4

w %
Z 5
E
2
AY-X075E/X095E
AE-X075E/X095E
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AH-X0O75E/K095E
AU-XO7SE/X095E
AY-X075E/X09SE
AE-X075E/X095E
ELECTRICAL PARTS
For
Model
AH-X075E/X095E
and
AU-A075E/X095E
Tindoorfanmotor
CP
MLAABGC«|
220-240V,50Hz
|
AH
[indoor
fanmotorcapacitor
ss
[-
ABOV
UF
Lc
a
Secondary;
AC14.6V,
50Hz
TFuse—“—sSsSOSCCCCC—C
TS
—C—i—(‘C;™C™*C*C~*
OA
HV141X1S12E3 3-PHASE Induction motor |= AU_—_
Outdoor
fan
motor
ML-A485
220
-
240V,
50Hz
|
AUC
QFS-AA040JBE0(10A, 250V)
QFS-AA046JBE0(3A, 250V)
AH
AH
AH
AU
AU
Outdoor
fan
motor
capacitor
f-
|
48
0V,
1.5
F
AU
WEE
AAT
IBEDGTSA,
BEV)
|
AU
Tweez
AU
PWwees.
CU
AU
For Model AY-X075E/X095E and AE-A075E/X095E
220 - 240V, 50Hz
[indoor
fanmotorcapacitor
ss
[-
SCi«
AO
TAY
. Secondary; AC14.6V, 50Hz
[Fue s—“‘“‘SNS (= UU CI 250V,2.5A
3-PHASE Induction motor
220 - 240V, 50Hz | AE
| Outdoorfanmotorcapacitor = ss [- C48 OV, 1.5
Tweet?
—“—*‘“~*S*™*~*~CCCCCS
SCS
QFS-AA047JBEO(13A,250V)
|
AE
|
PWPE2.—itis‘“‘“‘“SNCOC(~
CCC
QFS-AA040JBE0(10A,
250V)
PWPES
|
AE
QFS-AA046JBE0(3A, 250V)

AH-X075E/X095E
+\U-XO7SE/XO95E
‘AY-XO75E/X005E
AE-X075E/X095E
BLOCK DIAGRAMS
INDOOR UNIT for AH-X075E/X095E and AY-X075E/X095E
25A
DC power supply circuit a,
FUSE
Fan motor phase control circuit
Rotation pulse input circuit Fan motor pulse detect
AC clock circuit
ht ea Flow direction control
Louvre motor drive circuit (louvre motor)
Remote controller signal Wireless remote control
reception circuit operation
Room temp. detect circuit
Compensation circuit/ Blower temperature,
select circuit fan speed, model select
Compensation circuit Outdoor ratings
Switchover circuit Wireless, preheat
Serial I/O circuit Indoor/outdoor control signal I/O
ik ae Outdoor unit power supply ee
Compressor relay drive circuit on/off control sigrials)
LED drive circuit LED display
Auto restart circuit (option)
Fe Test run circuit Ea Test run (forced operation) el
Auxiliary mode Auxiliary mode button ON/OFF
Self diagnostics,
ae fault diagnosis
Power on circuit 9

AH-X075E/X095E
AU-X07S5E/X095E
AY-X075E/X095E
AE-X075E/X09S5E
OUTDOOR UNIT for AU-X075E/X095E and AE-X075E/X095E
13A Nee
clout
(out
”
Smoothing
|_|
Active
filter|_|
Fitter
|
Por
Pen
circuit circuit circuit wiring (
into IPM) power and
serial
signals)
CPU oscillator circuit
3A
protection
Outdoor fan relay drive Outdoor fan ]
z circuit i
4-way valve relay drive 4-way valve (except for
circuit the AU-X095E/X075E)
Power transistor module Power Be
A drive circuit a transistor
CPU Serial /O circuit
CPU reset circuit
DC overcurrent detection
circuit
AC overcurrent detection Current transformer
circuit
Compressor thermo circuit Compressor thermistor
Heat exchanger pipe Heat exchanger pipe
thermo circuit thermistor
Heat exchanger pipe
— - thermistor(option)
Winter kit circuit (option) Guldoor leameraiure
u
thermistor(option)
LED drive circuit
Test mode circuit

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