Hisense ADM-24UX4SGKA User manual

SERVICESERVICE
MANUALMANUAL
SPLIT TYPE AIR CONDITIONERSPLIT TYPE AIR CONDITIONER
Hisense Corporation
ADM-24UX4SGKA

Table of contents
Page
1．OPERATING RANGE 1
2．SPECIFICATION 2
2-1 Unit specifications
2-2 Major component specifications
2-3 Other component specifications
3．OUTLINESAND DIMENSIONS 5
3-1 INDOOR
3-2 OUTDOOR
4．REFRIGERANT FLOW DIAGRAM 7
4-1 Refrigerant flow diagram
4-2 Evacuation procedures
4-3 Evacuation direction
5．ELECTRICAL DATA 10
5-1 Electric wiring diagrams
5-2 Electric control
5-3Sensor parameter
6．CONTROL MODE 16
6-1 control mode
7．TROUBLESHOOTING 24
7-1 Error codes
7-2 Service flow chart
8．CHECKING COMPONENTS 35
8-1 Check refrigerant system
8-2 Check parts unit
9．DISASSEMBLY INSTRUCTIONS 40
9-1 Indoor

9-2 Outdoor
10．PARTS LIST 49
10-1 Indoor
10-2 Outdoor

1
1. . O OP PE ER RA AT TI IN NG G R RA AN NG GE E A AD DM M- -2 24 4U UX XR R4 4S SG GK KA A
1
Temperature Indoor Air Intake Temp. Outdoor Air Intake Temp
Maximum 32 D.B./23 W.B.℃ ℃ 43 D.B./26 W.B.℃ ℃COOLING Minimum 21 D.B./15 W.B.℃ ℃ 21 D.B./℃15 W.B.℃
Maximum 27 D.B./18 W.B.℃ ℃ 24 D.B./18 W.B.℃ ℃HEATING Minimum 20 D.B/℃≤15 W.B℃-7D.B./℃-8W℃.B.

2
2. . S SP PE EC CI IF FI IC CA AT TI IO ON NS S A AD DM M- -2 24 4U UX X4 4S SG GK KA A
2
2-1. Unit specifications
NOTE :
(1)Test conditions：
Cooling :Indoor:DB27 /WB19 Outdoor:DB35 /WB24℃ ℃ ℃ ℃
Heating: Indoor:DB20 /WB15 Outdoor:DB7/WB6℃ ℃ ℃ ℃
(2)External static pressure：70Pa
Model ADM-24UX4SGKA
Function Cooling Heating
Power supply a.c 220-230V/50Hz
Capacity kW7.0 8.0
Dehumidification L/h 3.0 —－
Capacity
Air flow m3/h 1100 1250
Rated current A10.811.6
MAX. current A16.6 17.2
Rated input kW2.32.5
Electrical data
MAX. input kW3.2 3.3
EER/COP 3.04 3.2
MAX.operating
pressure High MPa 4.15
Indoor unit L×W×Hcm116×25×58Net size Outdoor unit L×W×Hcm95×34×84
Indoor unit L×W×Hcm147×38×77Package size Outdoor unit L×W×Hcm112×46×98
Net weight Indoor unit /Outdoor unit kg 39.5/62.5
Gross weight Indoor unit /Outdoor unit kg 51/72
Liquid pipe mm 9.52
Gas pipe mm 15.88
Refrigerant
piping Connection method Flared
Indoor unit dB (A)
47Sound level
(Hi) Outdoor unit dB (A)
58
Indoor unit rpm 1080Fan speed
(Hi) Outdoor unit rpm 840
Indoor unit 3Fan speed
regulator Outdoor unit 2
Refrigerant filling
capacity(R410a)kg 2.1
Special
remarks
Throttle mode CAPILLARY

2
2. . S SP PE EC CI IF FI IC CA AT TI IO ON NS S A AD DM M- -2 24 4U UX X4 4S SG GK KA A
3
2-2. Major component specifications
2-2-1.INDOOR FAN MOTOR
2-2-2 .OUTDOOR FAN MOTOR
2-2-3. COMPRESSOR
ELECTRIC PERFORMANCE
PARAMETER
Motor model YYW28-4-2085
Rated power source 220-230V
Phases/Poles 1/4
Rated load output(W) 100
Rated speed(r/min) 1080/930/850±40
Ambient temperature(℃)-5℃～+43℃.
ELECTRIC
PERFORMANCE PARAMETER
Motor model YDK70-6H-3
Rated power source 220-230V
Phases /Poles 1/6
Rated load output(W) 65
Ambient temperature(℃)
-10℃～+55℃.
ELECTRIC PERFORMANCE PARAMETER
Compressor model TNB175FLBM1
Compressor type Rotary
Rated power 1825W
Current (A) 8.3
Motor type Rolling piston type rotaryMotor
Winding resistance
（20℃） 0.88Ω
Number of cylinder 2
Oil type MEL56
Oil charge (cm3)670

2
2. . S SP PE EC CI IF FI IC CA AT TI IO ON NS S A AD DM M- -2 24 4U UX X4 4S SG GK KA A
4
2-3. Other component specifications
2-3-1. INDUCTANCE(-069-)
2-3-2. FILTER(-017-)
ELECTRIC PERFORMANCE
PARAMETER
Inductance model R2550HS
Rated power source 220V 50Hz
Rated current(A) 25
Rated inductance(mH) 5.0±10％
Ambient temperature(℃)-20℃～+70℃.
ELECTRIC PERFORMANCE
PARAMETER
Filter model ESFQ-20TO47-03
Rated current(A) 20
Rated power source AC 220V 50Hz
Filter frequency range 150K—30MHz
Temperature range(℃)-25℃～+85℃.

3
3. . O OU UT TL LI IN NE ES S A AN ND D D DI IM ME EN NS SI IO O A AD DM M- -2 24 4U UX X4 4S SG GK KA A
5
3-1. INDOOR
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3
3. . O OU UT TL LI IN NE ES S A AN ND D D DI IM ME EN NS SI IO O A AD DM M- -2 24 4U UX X4 4S SG GK KA A
6
3-2.OUTDOOR
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4
4. . R RE EF FR RI IG GE ER RA AN NT T S SY YS ST TE EM M K KN NO OW WL LE ED DG GE E A AD DM M- -2 24 4U UX X4 4S SG GK KA A
7
4-1. Refrigerant flow diagram ：
CAPILLARY CONDENSER
CHECK VALVE ASS'Y
COMPRESSOR
4-WAY VALVE
EVAPORATOR
Remark：COOLING CYCLE