Hisense AMS-07UR4SNZA3 Manuel utilisateur

MULTI-SPLIT TYPE AIR CONDITONER

SERVICE MANUAL

V: 3.0

●INDOOR UNIT:

AMS-07UR4SNZA3

AMS-09UR4SNZA3

AMS-12UR4SNZA3

AMS-18UR4SPZA3

AMD-09UX4SJC

AMD-12UX4SJC

AMD-18UX4SJC

●OUTDOOR UNIT:

AMW2-16U4SGC

AMW2-20U4SNC

AMW3-24U4SKC

AMW4-28U4SKC

HisenseCorporation

Table of contents

Page

1．OPERATING RANGE 1

2．SPECIFICATION 2

2-1 Unit specifications 2

2-2 Major component specifications 5

2-3 Other component specifications 6

3．OUTLINES AND DIMENSIONS 8

3-1 INDOOR 8

3-2 OUTDOOR 12

4．REFRIGERANT FLOW DIAGRAM 14

4-1 Refrigerant flow diagram 14

4-2 Evacuation procedures 16

4-3 Evacuation direction 17

5．ELECTRICAL DATA 18

5-1 Electric wiring diagrams 18

5-2 Electric control 19

5-3 Sensor parameter 30

6．CONTROL MODE 31

6-1 Indoor control mode 31

6-2 Outdoor control mode 34

7．TROUBLESHOOTING 38

7-1 Error codes 39

8．CHECKING COMPONENTS 40

8-1 Check refrigerant system 40

8-2 Check parts unit 42

9．PARTS LIST 46

9-1 Indoor 46

9-2 Outdoor 51

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 -7℃D.B./-8℃W.B.

2-1. Unit specifications

2-1-1.OUTDOOR UNIT

NOTE :Test conditions：

Cooling : Indoor: DB27℃/ WB19℃Outdoor: DB35℃/ WB24℃

Heating: Indoor: DB20℃/ WB15℃Outdoor: DB7℃/ WB 6℃

Model AMW4-28U4SKC AMW3-24U4SKC AMW2-20U4SNC AMW2-16U4SGC

Function Cooling Heating Cooling Heating Cooling Heating Cooling Heating

Power supply a.c 220V~240V/50Hz

Capacity k

8.2 9.0 7.0 8.0 5.8 6.4 4.6 5.3

Dehumidification l /h ---- ---- ---- ---- ---- ---- ---- ----

Capacity Air flow m3/

h ---- ---- ---- ---- ---- ---- ---- ----

Rated current A 10.7 11.1 9.7 10.1 7.7 8.0 6.1 5.7

Rated input k

2.4 2.49 2.18 2.21 1.7 1.75 1.4 1.3

Auxiliary heater A ------

Power factor % 99.9％99.9％99.9％99.9％

Electrical data

Max. current A 15.0 15.0 14.5 14.5

SEER/HSPF ----

Model ATL165SD-C9AU DA130S1C-20FZ DA130S1C-20FZ

Compressor

Winding resistance

Ω0.590

(at75

℃)

0.95（20

℃

）0.95（20

℃

）

Model YDK70-6H-3 YDK55-6I-8 YDK29-6I-22Outdoor

fan motor

Winding resistance (at20

℃

)

Ω M:78;A:80 M:185;A:200 M:283.5;A:180

Net size L×W×H cm 109×41×84 98×35×64 80×26×57

Package size L×W×H cm 112×46×98 108×42×72 94×36×64

Net weight kg 67 66 46.2 37.5

Gross weight kg 77 72 52.5 41

Liquid pipe m

6.35×4 6.35×3 6.35×2 6.35×2

Gas pipe m

9.52×4 9.52×3 9.52×2 9.52×2

Refrigerant

piping Connection method Flare Flare Flare

Air direction ---- ---- ---- ----

Sound level (Hi) dB 57 57 56

Fan speed (Hi) rp

840 840 900

Fan speed regulator 3 3 3

Refrigerant filling

capacity(R410a) kg 2.1 2.4 1.4 1.0

Special

remarks

Throttle mode EEV EEV EEV EEV

2-1-2.INDOOR UNIT

NOTE :Test conditions：

Cooling : Indoor: DB27℃/ WB19℃Outdoor: DB35℃/ WB24℃

Heating: Indoor: DB20℃/ WB15℃Outdoor: DB7℃/ WB 6℃

Model AMS-07UR4SNZA3

AMS-09UR4SNZA3 AMS-12UR4SNZA3 AMS-18R4SPZA3

Function Cooling Heating Cooling Heating Cooling Heating

Power supply a.c 220V~240V/50Hz

Capacity kW 2.6 3.0 3.2 3.8 4.8 5.5

Dehumidification l /h 1.1 ---- 1.4 ---- 1.5 ----

Capacity Air flow m3/h 420 520 450 560 700 800

Running current A 0.18 0.18 0.18 0.18 0.2 0.18

Rated input kW 40 40 40 40 45 40

Auxiliary heater A ----

Power factor % ----

Electrical data

Starting current A ----

SEER/HSPF ----

Model ----

Compressor Winding resistance (at25℃) Ω----

Model YYW16-4-532 YYW28-4-2085BIndoor

fan motor Winding resistance (at20℃) ΩM:364;A:400.5; M:246.2;A:191;

Model ----Outdoor

fan motor Winding resistance (at20℃) Ω ----

Net size L×W×H cm 75×25×19 87×23×31

Package size L×W×H cm 84×31×27 96×40×34

Net weight kg 8.0 12.0

Gross weight kg 9.5 14.0

Liquid pipe mm 6.35

Gas pipe mm 9.52

Refrigerant

piping Connection method ----

Air direction 6 6

Sound level (Hi) dB 37 49

Fan speed (Hi) rpm 1200 1300

Fan speed regulator 3 3

Refrigerant filling

capacity(R410a) kg ----

Special

remarks

Throttle mode ----

NOTE :Test conditions：

Cooling : Indoor: DB27℃/ WB19℃Outdoor: DB35℃/ WB24℃

Heating: Indoor: DB20℃/ WB15℃Outdoor: DB7℃/ WB 6℃

Model AMD-09UX4SJC AMD-12UX4SJC AMD-18UX4SJC

Function Cooling Heating Cooling Heating Cooling Heating

Power supply a.c 220V~240V/50Hz

Capacity kW 2.6 3.0 3.2 3.7 5.0 5.5

Dehumidification l /h 1.5 ---- 1.5 ---- 1.9 ----

Capacity Air flow m3/h 440 520 440 520 600 700

Running current A 0.2 0.2 0.2 0.2 0.3 0.3

Rated input kW 44 44 44 44 66 66

Auxiliary heater A ----

Power factor % ----

Electrical data

Starting current A ----

SEER/HSPF ----

Model ----

Compressor Winding resistance (at25℃) Ω----

Model YSK25-4G YSK40-4E

Indoor

fan motor Winding resistance (at20℃) ΩM:247;A:150 M:247;A:150

Model ----Outdoor

fan motor Winding resistance (at20℃) Ω ----

Net size L×W×H mm 770×600×190 770×600×190

Package size L×W×H mm 946×692×236 946×692×236

Net weight kg 20 21

Gross weight kg 24 25

Liquid pipe mm 6.35

Gas pipe mm 9.52

Refrigerant

piping Connection method ----

Air direction ---- ----

Sound level (Hi) dB 35 37

Fan speed rpm 10pa：980/850/700

30pa：1150/1070/940

10pa：1290/1150/1010

30pa：1400/1310/1150

Fan speed regulator 6 6

Refrigerant filling

capacity(R410a) kg ----

Special

remarks

Throttle mode ----

2-2. Major component specifications

2-2-1.INDOOR FAN MOTOR PARAMETER

ELECTRIC

PERFORMANCE AMS-07UR4SNZA3

AMS-09UR4SNZA3 AMS-12UR4SNZA3 AMS-18R4SPZA3

Motor model YYW16-4-532 YYW28-4-2085B

Rated power source 220V 50Hz 220V 50Hz

Phases/Poles 1/4 1/4

Rated load output(W) 16 28

Rated speed(r/min) -- 1250

Ambient

temperature(℃) -5℃～+43℃. -5℃～+43℃

PARAMETER

ELECTRIC

PERFORMANCE AMD-09UX4SJC AMD-12UX4SJC AMD-18UX4SJC

Motor model YSK25-4G YSK40-4E

Rated power source 220V 50Hz 220V 50Hz

Phases/Poles 1/4 1/4

Rated load output(W) 25 44

Rated speed(r/min) 1150/1070/940(Red)

980/850/700(White) 1400/1310/1150(Red)

1290/1150/1010(White)

Ambient

temperature(℃) -5℃～+43℃. -5℃～+43℃

2-2-2 OUTDOOR FAN MOTOR PARAMETERELECTRIC

PERFORMANCE AMW3-24U4SKC

AMW4-28U4SKC AMW2-20U4SNC AMW2-16U4SGC

Motor model YDK70-6H-3 YDK55-6I-8 YDK29-6I-22

Rated power source 220V 50Hz 220V 50Hz 220V 50Hz

Phases /Poles 1/6 1/6 1/6

Rated load output(W) 65 47 28

Ambient

temperature(℃) -5℃～+43℃-5℃～+43℃-5℃～+43℃

2-2-3. COMPRESSOR PARAMETERELECTRIC

PERFORMANCE AMW3-24U4SKC

AMW4-28U4SKC AMW2-20U4SNC

AMW2-16U4SGC

Compressor model ATL165SD-C9AU DA130S1C-20FZ

Compressor type Rotary Rotary

Rated power 1550W 990W

Current (A) 10.7 4.97

Motor type DC brushless motor DC brushless motor

Starting type DC Inverter DC Inverter

Motor

Winding resistance 0.59/0.59/0.59

(at 75

℃

)

U-V/V-W/W-U

0.95/0.95/0.95

(at 20

℃

)

U-V/V-W/W-U

Number of cylinder 2 2

Oil type α68HES-H or equivalent ESTER OIL VG74

Oil charge (cc) 880 500

Ambient temperature(℃) -5℃～+43℃. -5℃～+43℃

2-3. Other component specifications

2-3-1. INDUCTANCE PARAMETER

ELECTRIC

PERFORMANCE AMW3-24U4SKC

AMW4-28U4SKC AMW2-20U4SNC

AMW2-16U4SGC

Inductance model R2550HSA R2050HSB

Rated power source 220V 50Hz 220V 50Hz

Rated current(A) 25 20

Rated inductance 5.0(mH)±10% 5.2（mH）±10%

Ambient

temperature(℃) -20℃～+70℃. -20℃～+70℃.

2-3-2. FILTER

ELECTRIC

PERFORMANCE AMW3-24U4SKC

AMW4-28U4SKC AMW2-20U4SNC

AMW2-16U4SGC

Filter model RTNF-250T10X-3LF RTNF250-25T068X-03LF

Rated current(A) 20 20

Rated power

source AC 220V—50Hz AC 220V—50Hz

Filter frequency

range 150K—30MHHz 150K—30MHHz

Temperature

range(℃) -25℃～+85℃. -25℃～+85℃.

2-3-4. STEPPER MOTOR PARAMETER

ELECTRIC

PERFORMANCE AMS-07UR4SNZA3

AMS-09UR4SNZA3 AMS-12UR4SNZA3 AMS-18UR4SPZA3

Stepper Motor model 24BYJ48-CP 24BYJ48-B1

Voltage(DC) 12V 12V

Number of phase 4 4

Drive mode 1-2phase excitation unipolar drive 1-2phase excitation unipolar

drive

Resistance per phase 300Ω±7% 300Ω±7%

Temperature

range(℃) -10℃～+40℃-10℃～+40℃

2-3-5. OVERLOAD PROTECTION

NONE.

3-1. INDOOR（MODEL: AMS-07UR4SNZA3、AMS-09UR4SNZA3、AMS-12UR4SNZA3）

23mm631mm

94mm

190mm

250mm

750mm

50mm

50mm 50mm

65mm

Ce manuel convient aux modèles suivants

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