Model Name - Acson International TM2011...Model “ ”: Cooling Only R: Heat Pump Product...

TECHNICAL SPECIFICATION

A5LCY-I(F)_(i)-0005

Supercedes: A5LCY-I(F)_(i)-0004

Model Name Models : Indoor Outdoor

Heatpump A5WMY10LR A5LCY10FR

A5WMY15LR A5LCY15FR


A5LCY-I(F)_(i)

Note: Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and regulation, and experienced with this type of equipment

Caution : Sharp edges and coil surfaces are a potential injury hazard. Avoid contact with them

Warning : Moving machinery and electrical power hazard may cause severe personnel injury or death. Disconnect and lock off power before servicing equipment

“Acson” is a registered trademark of Acson International. All rights reserved. © 2011 Acson International. All rights reserved throughout the world.

Bulletin illustrations cover the general appearance of Acson International products at the time of publication. We reserve the right to change design and construction specification at any time without notice

Content Page Nomenclature ---------------------------------------- 1

- Product Line-up 2

Application Information ---------------------------------------- 3

- Operating Range 3

- Refrigeration Circuit 4

Sound Data ---------------------------------------- 5

- Sound Pressure Level 5 Engineering and Physical Data ---------------------------------------- 6

Outline and Dimension ---------------------------------------- 8

Wiring Diagrams ---------------------------------------- 10

Error Code ---------------------------------------- 11

Part List ---------------------------------------- 19


A5LCY-I(F)_(i)

1

Nomenclature Indoor

A 5 WM Y 10 L R – A C B D D

Outdoor

A 5 LC Y 10 F R – A C D O A

Refrigerant “ ”: R22 4: R407C 5: R410A

Product Type WM: Wall Mounted

Size 10 : 8,700 ~ 9,700 Btu/h 15 : 11,000 ~ 11,900 Btu/h Product series L: L Series

Model “ ”: Cooling Only

R: Heat Pump

Product Specification Variation

D: Fourth Issue

Type of Air Filter B: Bio Filter

Electrical Characteristics A : 50Hz / 1Ph / 220-240V F : 50Hz / 3Ph / 380-415V

Inverter System Type Y: Y Series

Market Region C: Export with CE Marking

Grille D: Grille D

Brand A: Acson

Refrigerant “ ”: R22 4: R407C 5: R410A

Product Type LC: Single Split Condensing Unit

Size 10 : 8,700 ~ 9,700 Btu/h 15 : 11,000 ~ 11,900 Btu/h Product series F: F Series

Model “ ”: Cooling Only

R: Heat Pump

Product Specification Variation

A: First Issue

Compressor D: Daikin

Electrical Characteristics A : 50Hz / 1Ph / 220-240V F : 50Hz / 3Ph / 380-415V

Inverter System Type Y: Y Series

Market Region C: Export with CE Marking

Specifications Variation O: Standard Unit

Brand A: Acson


A5LCY-I(F)_(i)

2

Product Line Up

Indoor Unit

A5WMY-L Series

Outdoor Unit

A5LCY-F Series

A5WMY

Nom

encl

atur

e Classification

Han

dset

PCB

Air

Pur

ifica

tion

Mar

king

Oth

ers

APG

S02

W_2

_03A

Sara

net F

ilter

Bio

Ant

ibod

y Fi

lter

Tita

nium

Apa

tite

Filt

er

CE

Aut

o R

esta

rt

HEA

T PU

MP 10LR ACBDD X X X X X X X

15LR ACBDD X X X X X X X

A5LCY

Nom

encl

atur

e

Classification

PCB

Ref

riger

ant

Con

trol

FIN

Safe

ty D

evic

es

Com

pres

sor

Mar

king

Oth

ers

2P25

7375

-1

Cap

Tub

e

EXV

Gol

d C

oate

d

Blu

e C

oate

d

Bar

e Fi

n

Ove

rload

Rel

ay

HP

LP

DC

Inve

rter

Sw

ing

C

ompr

esso

r

DC

Inve

rter

Scr

oll

Com

pres

sor

CE

HEA

T PU

MP 10FR ACDOA X X X X X X

15FR ACDOA X X X X X X


A5LCY-I(F)_(i)

3

Application Information Operating Range

Ensure the operating temperature is in allowable range.

Heatpump


A5LCY-I(F)_(i)

4

Refrigerant Circuit Diagram

Model: A5WMY10LR – A5LCY10FR A5WMY15LR – A5LCY15FR

70014113878


A5LCY-I(F)_(i)

5

Sound Data Sound Pressure Level

Model Speed 1/1 Octave A-Weighted Sound Pressure (dBA), ref 20µPa Overall (dBA)

Noise Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz

A5WMY10LR Turbo 43 39 37 37 33 26 13 41 36 High 42 38 37 36 32 24 12 40 35

Medium 37 33 32 30 25 17 13 34 29 Low 32 29 28 24 19 14 13 29 22 Quiet 21 22 20 15 10 7 8 21 -

A5WMY15LR Turbo 41 39 38 38 36 29 15 42 37 High 40 38 38 37 34 27 14 41 36

Medium 36 32 32 30 26 18 11 34 29 Low 33 29 29 25 21 15 11 30 23 Quiet 24 22 21 17 11 7 7 22 -

010102000WMY-L

SOUND PRESSURE LEVEL ARE TESTED ACCORDING TO JIS C 9612 STANDARD. POSITION OF THE MEASUREMENT POINT IS 1.4m BELOW THE UNIT.


A5LCY-I(F)_(i)

6

MODEL INDOOR UNIT A5WMY10LR A5WMY15LR OUTDOOR UNIT A5LCY10FR A5LCY15FR

NOMINAL COOLING CAPACITY Btu/h 8700 (4400~10200) 11000 (4400~13000) W 2550 (1300~3000) 3230 (1300~3800)

NOMINAL HEATING CAPACITY Btu/h 9700 (4400~13600) 11900 (4400~16400) W 2840 (1300~4000) 3500 (1300~4800)

NOMINAL TOTAL INPUT POWER (COOLING) W 730 (290 ~ 1030) 970 (290 ~ 1360) NOMINAL TOTAL INPUT POWER (HEATING) W 700 (270 ~ 1280) 930 (310 ~ 1520) NOMINAL RUNNING CURRENT (COOLING) A 4.06 (1.68 ~ 4.99) 4.68 (1.68 ~ 6.39) NOMINAL RUNNING CURRENT (HEATING) A 3.86 (2.16 ~ 6.05) 5.12 (1.80~ 7.11) EER W/W 3.49 3.33 COP W/W 4.06 3.76 REFRIGERANT CONTROL (EXPANSION DEVICE) EXV REFRIGERANT CHARGE kg 0.74 1.00 POWER SOURCE V/Ph/Hz 220 - 240 / 1 / 50 REFRIGERANT TYPE R410A

IND

OO

R U

NIT

CONTROL AIR DISCHARGE AIR SWING LOUVER OPERATION WIRELESS HANDSET

AIR FLOW

TURBO l/s / CFM 178 / 378 185 / 392 HIGH l/s / CFM 163 / 345 169 / 358

MEDIUM l/s / CFM 128 / 272 133 / 282 LOW l/s / CFM 101 / 215 109 / 232

QUIET l/s / CFM 86 / 182 86 / 182 SOUND PRESSURE LEVEL (H/M/L/SL) dBA 40/34/29/21 41/34/30/22 UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 288 X 800 X 206 PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 350 x 894 x 280 UNIT WEIGHT kg 9 CONDENSATE DRAIN SIZE mm 19

FAN TYPE Cross Flow DRIVE Direct

FAN MOTOR

TYPE 1-phase SCR INDEX OF PROTECTION (IP) 44 INSULATION GRADE E RATED INPUT POWER W 34 42 RATED RUNNING CURRENT A 0.19 0.21 MOTOR OUTPUT W 18 POLES 4

COIL

TUBE MATERIAL Copper Inner Groove DIAMETER mm 7.00

FIN MATERIAL Aluminium FACE AREA m2 0.18 ROW 2

AIR QUALITY FILTER TYPE Saranet QUANTITY pc 2

CASING COLOUR White

Engineering and Physical Data


A5LCY-I(F)_(i)

7

MODEL INDOOR UNIT A5WMY10LR A5WMY15LR OUTDOOR UNIT A5LCY10FR A5LCY15FR

OU

TDO

OR

UN

IT

AIR FLOW l/s / CFM 940 810 SOUND PRESSURE LEVEL dBA 46 48 UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 550 X 658 X 289 PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 580 X 775 X 355 UNIT WEIGHT kg 26 28

PIPE CONNECTION

TYPE Flare Valve

SIZE LIQUID mm 6.35 GAS mm 9.52

FAN TYPE Propeller DRIVE Direct

FAN MOTOR

TYPE DC Brushless Motor INDEX OF PROTECTION (IP) 23 INSULATION GRADE E RATED INPUT POWER W 32 35 RATED RUNNING CURRENT A 0.26 0.28 MOTOR OUTPUT W 23 POLES 8

COMPRESSOR

TYPE Hermetic Swing OIL TYPE Daphne FVC50K (Ether Oil) OIL AMOUNT cm3 375 RATED INPUT POWER (COOLING) W 661 893 RATED INPUT POWER (HEATING) W 631 853 RATED RUNNING CURRENT (COOLING) A 3.61 4.19 RATED RUNNING CURRENT (HEATING) A 3.41 4.63 LOCKED ROTOR AMP. A - -

COIL

TUBE MATERIAL Copper Inner Groove DIAMETER mm 7.00

FIN MATERIAL Aluminium FACE AREA m2 0.33 0.32 ROW 1 2

CASING COLOUR Light Grey DRAWING NUMBER 030452103F10 010452103F15

ALL UNITS ARE BEING TESTED AND COMPLY TO ISO 5151 (NON-DUCTED UNIT) OR ISO 13253 (DUCTED UNIT).

COOLING HEATING

INDOOR: 27°C DB / 19°C WB INDOOR: 20°C DB

OUTDOOR: 35°C DB / 24°C WB OUTDOOR: 7°C DB / 6°C WB


A5LCY-I(F)_(i)

8

Outdoor Unit

Model: A5LCY10/15FR

Outline and Dimension

70014113877

Note: Dimension in mm

TECHNICAL SPECIFICATION A5LCY-I(F)_(i)

9

Indoor Unit

Model: A5WMY10/15LR

Note: Dimension in mm


A5LCY-I(F)_(i)

10

Outdoor Unit Indoor Unit

Model: A5LCY10/15FR Model: A5WMY10/15LR

70034113879

Wiring Diagram


A5LCY-I(F)_(i)

11

Indicator Lights IR Signal Receiver When an infrared remote control operating signal has been transmitted, the signal receiver on the indoor unit will respond as below to confirm acceptance of the signal transmission.

Heat Pump Unit The table shows the LED indicator lights for the air conditioner unit under normal operation and fault conditions. The LED indicator lights are located at the side of the air conditioner unit. The heat pump units are equipped with an “auto” mode sensor whereby it will provide reasonable room temperature by switching automatically to either “cool” or “heat” mode according to the temperature set by the user.

Error Code

ON to OFF 1 Long Beep OFF to ON Pump down/ Cool force on

2 Short Beep

Others 1 Short Beep


A5LCY-I(F)_(i)

12

LED Indicator Lights: Normal Operation and Fault Conditions for Heat Pump Unit

Operation / Faulty Indication

Cooling mode

Heating mode

Auto mode in heating operation

Auto mode in cooling operation

Time Off (when unit is on)

Time On (when unit is off)

Sleep mode on

Fan mode on

Dry Mode on

Red

Defrost operation

Error indication

COOL/HEAT

(GREEN/RED)

Green

Red

Red

Green

Green

Green

Green

ON Blinking

SLEEP

(RED)

Green

Green

Green

Green

Red

Red

Green

TIMER

(YELLOW)

COOL/HEAT

(GREEN/RED)

SLEEP

(RED)

ON

Blinking

Green

Green

Green

Green

Red

Red

Green

TIMER

(YELLOW)

Brand A: Acson

TIMER

(YELLOW)


A5LCY-I(F)_(i)

13

Error Code Diagnosis by Wireless Handset APGS02

Diagnosis Step

1. Hold down TIMER CANCEL button for 5 seconds, a “ ” indication flashes on the temperature display section.

2. Press TIMER CANCEL repeatedly until indoor buzzer produces a long beep. This indicates the error code, refers to Error Codes table and is displayed on the temperature display section.

3. A short beep or two consecutive beeps indicate non-corresponding error codes.

4. To cancel the error code display, hold down TIMER CANCEL button for 5 seconds. Alternatively, the code display will cancel itself if the button is not pressed for 1 minute.

Error Codes Error Description Action

0 Normal No action.

U0 Insufficient gas

1. Check sensor connection. 2. Check stop valve. 3. Check for gas leak. 4. Check the EXV. 5. Check H8.

U2 DC voltage out of range

1. Check the supply voltage. 2. Check the outdoor fan by rotating with hand. 3. Restart the system. 4. Check power supply waveform.

U4 Communication error

1. Check the indoor unit - outdoor unit connection wires. 2. Check the voltage of the signal terminal. 3. Check the indoor fan by rotating with hand. 4. Check the power supply waveform.


A5LCY-I(F)_(i)

14


U7 Signal transmission error (on outdoor unit PCB)

1. Restart the system.

2. Replace outdoor PCB.

3. Long term monitor on external factor.

UA Installation error 1. Check the indoor and outdoor unit model name.

2. Check the part code on the indoor and outdoor PCB.

UF

Communication Error (indoor and outdoor) piping and wiring

1. Check the wiring and piping between indoor and outdoor units.

2. Check refrigerant level.

3. Check refrigerant line on blockage.

UH Anti-freeze function in other room

1. Check which indoor having error A5.

2. Check the supply voltage.

3. Check the indoor and outdoor model name.

A1 Indoor PCB error 1. Check connector connection.

2. Replace indoor PCB.

A3 Water pump error

1. Check for short circuit.

2. Check connection on drain pump.


4. Check the drain water level.

5. Check float switch connection.

A5 Antifreeze

1. Check the air passage.

2. Check the intake air filter.

3. Check dust accumulation on indoor coil.

4. Check wiring and piping.

5. Check the EXV.

6. Check indoor coil sensor resistance value.


8. Check room sensor resistance value.

A6 Indoor fan motor abnormal

1. Check the indoor fan by rotating with hand.

2. Replace indoor fan motor if not rotating smoothly.

3. Check fan motor voltage.

4. Replace indoor PCB if not at the rated voltage.

5. Check fan capacitor's conductivity (AC Motor).

6. Replace fan capacitor if there's conductivity.


A5LCY-I(F)_(i)

15


C4 Indoor heat exchanger thermistor short/ open 1. Check the connector connection.

2. Check the sensor resistance value. C9 Indoor room thermistor short/ open

E1 Outdoor PCB error


2. Replace outdoor PCB.

3. Check to see that the unit is grounded.

4. Check power supply waveform.

E3 High pressure protection

1. Check installation conditions.

2. Check stop valve.

3. Check HPS connection.

4. Check pressure level by pressure gauge.

5. Wait for 10 minutes then restart the system.

6. Check if H3 is displayed.

E4 Low pressure protection


2. Check low pressure sensor connection.

3. Check low side pressure and voltage.

4. Check outdoor coil sensor connection.

5. Check sensor resistance value.


E5 Compressor motor lock/overload

1. Check connection on discharge pipe sensor.

2. Check discharge pipe sensor resistance value.

3. Check the EXV.

4. Check the refrigerant line on blockage or shortage.

E6 Compressor lock/start-up error 1. Check with inverter checker.

2. Check the EXV.

E7 Outdoor DC fan motor lock 1. Check the fan motor connection.

2. Check if foreign matters exist around or in the fan.

E8 AC input over current

1. Measure the input current.

2. Check the main circuit electrolytic capacitor.

3. Check with inverter checker.

4. Check discharge pressure.

5. Check the installation condition.

E9 EXV error


2. Check the EXV connection.

3. Check EXV coil resistance.

4. Check sensors resistance value.


A5LCY-I(F)_(i)

16

Error Codes

Error Description Action

EA 4-way valve error

1. Check 4WV coil connection.

2. Check the continuity of the 4WV coil and harness.

3. Check the 4WV switching output.

4. Check sensor connection.



F3 Discharge pipe overheat

1. Check the discharge pipe sensor.

2. Check the EXV.


F6 Heat exchanger overheat

1. Check the installation space.

2. Check the outdoor fan.

3. Check the EXV.

4. Check the coil sensor.

H0 Compressor sensor system abnormality

1. Check the reactor connection.

2. Check the compressor connection.

3. Measure the resistance value between the reactor terminals.

4. Measure the resistance value between the compressor terminals.

H3 High pressure switch error

1. Check pressure sensor connection.

2. Check HPS continuity.

H6 Position sensor abnormality

1. Check for short circuit.

2. Check the electrolytic capacitor voltage.

3. Check compressor harness wire.


H8 AC current sensor error


2. Check capacitor voltage.

3. Measure the rectifier input voltage.

4. Check compressor harness wire.


H9 Outdoor air thermistor short / open

1. Check the sensor connection.

2. Check the sensor resistance value.

J1 Pressure sensor error

1. Check pressure sensor connection.

2. Check pressure and voltage level.


A5LCY-I(F)_(i)

17


J3 Compressor discharge pipe thermistor short /open / misplaced

1. Check the sensor connection.

2. Check the sensor resistance value.

3. Check indoor coil sensor resistance value.

J5 Suction pipe thermistor short/ open Same as H9.

J6 Outdoor heat exchanger Same as H9.

J7 Subcooling heat exchanger thermistor short/ open

Same as H9.

J8 Liquid pipe thermistor short/ open Same as H9.

J9 Gas pipe thermistor abnormality Same as H9.

LC Communication Error (control PCB and inverter PCB)

1. Check fan motor connection.

2. Check if LED blinking normally at outdoor PCB.

L1 Outdoor PCB error

1. Check the range of power supply.

2. Check connection between compressor and PCB.

3. Check fan motor resistance.

4. Check the power supply waveform.

L3 Electrical box temperature rise



3. Check heat sink temperature and conditions.

4. Check outdoor fan.


L4 Heat sink overheat


2. Check the silicon grease condition on heat sink.


4. Check heat sink temperature and conditions.

5. Check outdoor fan.



A5LCY-I(F)_(i)

18


L5 IPM error / IGBT error



3. Check the power transistor.

4. Check the supply voltage.

5. Check the compressor phase.

6. Check the discharge pressure.


L8 Electrical thermal switch Contact dealers for assistance.

L9 Stall prevention

1. Check installation conditions.


3. Check difference between high and low pressure side.

4. Check continuity on the power transistor.

5. Check the output voltage.

P1 Open phase or voltage unbalance

1. Check LED on outdoor PCB.

2. Check open phase of power supply voltage.

3. Check voltage balance between phases.

P4 Heat sink thermistor short / open Same as H9.

PJ Capacity setting error 1. Check the connection between capacitor and Outdoor PCB.


A5LCY-I(F)_(i)

19

Outdoor Unit

Model: A5LCY10/15FR

Exploded View and Part List


A5LCY-I(F)_(i)

20

70024113404

No. Part Description No. Part Description 1 ASSY., BASE PAN 17 THERMISTOR HOLDER 2 COMPRESSOR, 1YC23AEXD

DAIKIN 18 ASSY., RIGHT PANEL

3 GROMMET,COMPRESSOR 4P180906-1 DAIKIN

19 PANEL, LEFT (PLASTIC)

4 ASSY., OUTDOOR COIL 20 COMP. JACKET, TOP 5 BRACKET, VALVE 21 ASSY., SOUND INSULATION

(OUTER SLEEVE) 6 ASSY., 4WV 22 SOUND, INSULATION (INNER

SLEEVE 1) 7 VALVE,ASSY,3 WAY,3/8",HANG

JI 23 SOUND, INSULATION (INNER

SLEEVE 2) 8 ASSY., TUBE DISCHARGE 24 ASSY., CONTROL BOX 9 ASSY., EXV WITH SERVICE

VALVE 25 ASSY., FRONT PANEL

10 VALVE,ASSY,2 WAY,1/4",HANG JI

26 GRILLE, DISCHARGE

11 SOLENOID COIL,QA(Q)12-OYL-08-RK(E)SANHUA

27 ASSY., VALVE COVER

12 ASSY., PARTITION 28 PLATE, SHIELD 13 BRACKET, MOTOR 29 ASSY., TOP PANEL 14 ASSY., EPS COIL TOP 30 ASSY., COMPRESSOR WIRE 15 MOTOR, DC BRUSHLESS 31 ASSY., SOLENOID COIL 16 FAN, BLADE


A5LCY-I(F)_(i)

21

Indoor Unit

Model: A5WMY10/15LR

70024113858


A5LCY-I(F)_(i)

22

No. Part Description No. Part Description 1 ASSY., FRONT GRILLE ACSON -

INVERTER 12 ASSY., INSTALLATION PLATE

2 ASSY., PANEL (ACSON - INVERTER)

13 RIGHT SIDE PANEL

3 ASSY., DISC.GRILLE.HOR.BLADE

14 DRIP PROOF COVER

4 BOTTOM FRAME ASSY 15 CLIP, COIL SENSOR 5 ASST., CONTROL BOX 16 ASSY., COIL 6 ASSY., SERVICE COVER 17 ASSY., DRAIN HOSE 7 ASSY., PIPING FIXTURE 18 FAN BEARING VIBRATION

ABSORBER SET 8 MOTOR 19 AIR FILTER 9 MOTOR MOUNTING PLATE (1) 20 HANDSET, WIRELESS APGS02

ACSON 10 MOTOR MOUNTING PLATE (2) 21 ASSY., PCB (WITH LAMP COVER) 11 BLOWER, CROSS FLOW


A5LCY-I(F)_(i)

23

Product manufactured in an ISO certified facility. This document contains the most current information as of this orienting.

For the most up to date product information, please go to www.acson-international.com

http://www.acson-international.com/

Revision History List Manual : Inverter Y Wall Mounted L Series TM : A5LCY-IF_(i)

Revision Subject Amendment on Manual’s Page No. Date

01 1. Correction on Outdoor Dimension 7 02.02.2012

Date post:	31-Mar-2018
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Model Name - Acson International TM2011...Model “ ”: Cooling Only R: Heat Pump Product...

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