Acson A5LCY 10DR User manual

Inverter-Y Single Split Series I
A5LCY_(i)
A5LCY 10DR
A5LCY 15DR
A5LCY 20CR
A5LCY 25CR
Models:

Table of Contents A5LCY_(i)
Table of Contents
Nomenclature......................................................................................................................1
Indoor ............................................................................................................................1
Outdoor..........................................................................................................................1
Product Line-Up.............................................................................................................3
Application Information .....................................................................................................6
Operating Range ...........................................................................................................6
Refrigerant Circuit Diagram ...........................................................................................6
Installation Guideline .....................................................................................................7
Engineering & Physical Data.............................................................................................9
Safety Devices Data ....................................................................................................14
Outline and Dimension ....................................................................................................17
Wiring Diagram .................................................................................................................21
Service and Maintenance.................................................................................................30
Troubleshooting ...............................................................................................................32
Exploded View and Part List ...........................................................................................41
Supercedes: A5LCY-I-2010

Nomenclature A5LCY_(i)
1
Nomenclature
Indoor
Outdoor
A5 WM Y 10 J R – A C L B D
Brand
A: Acson
Refrigerant
5: R410A
Product Type
WM: Wall Mounted
CK: Ceiling Cassette
CC: Ceiling Concealed
CM: Ceilin
g
Convertible
Size
10 : 8,872~10,236 Btu/h
15 : 11,942~12,966 Btu/h
20 : 18,600~19,176 Btu/h
25 : 21,200~21,837 Btu/h
Product series
J: J Series
C: C Series
E: E Series
Model
“ ”: Cooling Only
R: Heat Pump
Product Specification
Variation
D: Fourth Issue
Type of Air Filter
L: Saranet
Electrical Characteristics
A : 50Hz / 1Ph / 220-240V
F : 50Hz / 3Ph / 380-415V
Inverter System Type
Y: Y Series
Market Region
C: Ex
p
ort with CE Markin
g
Grille
B: Grille B
A5 LC Y 10 D R – A C O U B
Brand
A: Acson
Product Type
LC: Single Split Condensing Unit
Size
10 : 8,872~10,236 Btu/h
15 : 11,942~12,966 Btu/h
Product series
D: D Series
Model
“ ”: Cooling Only
R: Heat Pump
Product Specification
Variation
B: Second Issue
Compressor
U: Panasonic
Electrical Characteristics
A : 50Hz / 1Ph / 220-240V
F : 50Hz / 3Ph / 380-415V
Inverter System Type
Y: Y Series Market Region
C: Ex
p
ort with CE Markin
g
Specifications Variation
O: Standard Unit
Refrigerant
5: R410A

A5LCY_(i) Nomenclature
2
A5 LC Y 20 C R – A C D O A
Brand
A: Acson
Product Type
LC: Single Split Condensing Unit
Size
20 : 18,600~19,176 Btu/h
25 : 21,200~21,837 Btu/h
Product series
C: C 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
Refrigerant
5: R410A

3
Nomenclature A5LCY_(i)
Product Line-Up
Indoor Unit
A5WMY-J Series
A5WMY
Nomenclature
Classification
Handset PCB Air Purification Marking Others
APGS02 W_2_03A Saranet Filter Negative Ionizer Nano Technology Air Filtration CE Auto Restart
HEATPUMP
10JR ACLBD X X X X X
15JR ACLBD X X X X X
20JR ACLTC X X X X X
25JR ACLTC X X X X X
Indoor Unit
A5CKY-C Series
A5CKY
Nomenclature
Classification
Handset PCB Air Purification Marking Others
APGS02 C_2_01A_M Saranet Filter Negative Ionizer Nano Technology Air Filtration CE Auto Restart
HEATPUMP
10CR ACOB X X X
15CR ACOB X X X
20CR ACOB X X X
PLCKY-CR NGS02 X X X

4
A5LCY_(i) Nomenclature
Indoor Unit
A5CKY-E Series
A5CKY
Nomenclature
Classification
Handset PCB Air Purification Marking Others
APGS02 C_2_01A_M Saranet Filter Negative Ionizer Nano Technology Air Filtration CE Auto Restart
HEATPUMP
20ER ACOB X X X
25ER ACOB X X X
PLCKY-ER NGS02 X X X
Indoor Unit
A5CCY-C Series
A5CCY
Nomenclature
Classification
Handset PCB Air Purification Marking Others
Netware 3C C_2_01A_M Saranet Filter Negative Ionizer Nano Technology Air Filtration CE Auto Restart
HEATPUMP
10CR ACPA X X X X X
15CR ACPA X X X X X
20CR ACPA X X X X X
25CR ACPA X X X X X

5
Nomenclature A5LCY_(i)
Indoor Unit
A5CMY-E Series
A5CMY
Nomenclature
Classification
Handset PCB Air Purification Marking Others
APGS02 C_2_01A_M Saranet Filter Negative Ionizer Nano Technology Air Filtration CE Auto Restart
HEATPUMP
15ER ACAA X X X X X
20ER ACAA X X X X X
25ER ACAA X X X X X
Outdoor Unit
A5LCY
A5LCY
Nomenclature
Classification
PCB Refrigerant Control FIN Safety Devices Compressor Marking Others
OYL CONTROLLER Cap Tube EXV Gold Coated Blue Coated Bare Fin Contactor HP LP DC Inverter Single Rotary DC Inverter Swing Compressor CE
HEATPUMP
10DR ACOUB X X X X X
15DR ACOUB X X X X X
20CR ACDOA X X X X X
25CR ACDOA X X X X X

6
A5LCY_(i) Application Information
Application Information
Operating Range
Ensure the operating temperature is in allowable range.
Heatpump
Heating
Outdoor temp. (°CWB)
Indoor temp. (°CDB)
Cooling
Outdoor temp. (°CDB)
Indoor temp. (°CWB)
-15
15 20 27
18
Standard
point
Caution :
The use of your air conditioner
outside the range of working
temperature and humidity can result
in serious failure.
-10
35
46
43
14 2319
21
10
6
STD
STD
Refrigerant Circuit Diagram
Model: A5LCY 10DR - A5WMY 10JR / A5CKY 10CR / A5CCY 10CR
A5LCY 15DR - A5WMY 15JR / A5CKY 15CR / A5CCY 15CR / A5CMY 15ER
A5LCY 20CR - A5WMY 20JR / A5CKY 20C/ER / A5CCY 20CR / A5CMY 20ER
A5LCY 25CR - A5WMY 25JR / A5CKY 25ER / A5CCY 25CR / A5CMY 25ER
70034106462

7
Application Information A5LCY_(i)
Installation Guideline
Outdoor Unit Installation
• Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, follow the
installation guidelines below.
Unit: mm
Wall facing one side Walls facing two sides
Walls facing three sides
Side view
More than 50 More than 100
Top view
More than 50 More than 50
More than 100
More
than 150
Top view
More
than 50
More than 150
More than 300
Electrical Wiring Connection
IMPORTANT : *The figures shown in the table are for information purpose only. They should be checked
and selected to comply with the local/national codes of regulations. This is also subject to
the type of installation and conductors used.
** The appropriate voltage range should be checked with label data on the unit.
1
2
SIG
N
L
2
1
SIG
There must be a double pole
switch with a minimum 3mm
contact gap and fuse/circuit
breaker as recommended in
the fixed installation circuit.
Indoor Unit
Terminal Block
Outdoor Unit
Terminal Block
Power Supply
Cable
!
• All wires must be firmly connected.
• All wires must not touch the refrigerant piping, compressor or any moving parts of the fan motor.
• The connecting wires between the indoor unit and the outdoor unit must be clamped on the wire clamps.
• The power supply cord must be equivalent to H07RN-F (245IEC57) which is the minimum requirement.
Model 10/15
Voltage range 220V-240V/ 1Ph/ 50Hz +
Power supply cable size*mm2
Number of core
1.5
3
Power supply cable size*mm2
Number of core
1.5
4
Recommended time delay fuse A 15
*If the length of the cable is more than 2m, use cable with bigger
size.

8
A5LCY_(i) Application Information
Refrigerant Piping
Piping Length and Elevation
If the pipe is too long, both the capacity and reliability of the unit will drop. As the number of bends increases,
resistance to the flow of refrigerant system increases, thus lowering cooling capacity. As a result, the
compressor may become defective. Always choose the shortest path and follow the recommendations as
tabulated below:
Outdoor A5LCY10DR A5LCY15DR A5LCY20CR A5LCY25CR
Indoor A5WMY10JR A5WMY15JR A5WMY20JR A5WMY25JR
Max. allowable length, m 15 15 30 30
Max. allowable elevation, m 10 10 10 10
Liquid pipe, mm O.D. 6.4 O.D. 6.4 O.D. 6.4 O.D. 6.4
Gas pipe, mm O.D. 9.5 O.D. 12.7 O.D. 12.7 O.D. 15.9
Additional charge of refrigerant, g/m
(for piping length above 7.5m) 20 20 20 20
Outdoor A5LCY10DR A5LCY15DR A5LCY20CR
Indoor A5CKY10CR A5CKY15CR A5CKY20CR
Max. allowable length, m 15 15 30
Max. allowable elevation, m 10 10 10
Liquid pipe, mm O.D. 6.4 O.D. 6.4 O.D. 6.4
Gas pipe, mm O.D. 9.5 O.D. 12.7 O.D. 12.7
Additional charge of refrigerant, g/m
(for piping length above 7.5m) 20 20 20
Outdoor A5LCY20CR A5LCY25CR
Indoor A5CKY20ER A5CKY25ER
Max. allowable length, m 30 30
Max. allowable elevation, m 10 10
Liquid pipe, mm O.D. 6.4 O.D. 6.4
Gas pipe, mm O.D. 12.7 O.D. 15.9
Additional charge of refrigerant, g/m
(for piping length above 7.5m) 20 20
Outdoor A5LCY10DR A5LCY15DR A5LCY20CR A5LCY25CR
Indoor A5CCY10CR A5CCY15CR A5CCY20CR A5CCY25CR
Max. allowable length, m 15 15 30 30
Max. allowable elevation, m 10 10 10 10
Liquid pipe, mm O.D. 6.4 O.D. 6.4 O.D. 6.4 O.D. 6.4
Gas pipe, mm O.D. 9.5 O.D. 12.7 O.D. 12.7 O.D. 15.9
Additional charge of refrigerant, g/m
(for piping length above 7.5m) 20 20 20 20
Outdoor A5LCY15DR A5LCY20CR A5LCY25CR
Indoor A5CMY15ER A5CMY20ER A5CMY25ER
Max. allowable length, m 15 30 30
Max. allowable elevation, m 10 10 10
Liquid pipe, mm O.D. 6.4 O.D. 6.4 O.D. 6.4
Gas pipe, mm O.D. 12.7 O.D. 12.7 O.D. 15.9
Additional charge of refrigerant, g/m
(for piping length above 7.5m) 20 20 20
* Be sure to add the proper amount of additional refrigerant. Failure to do so may result in reduced performance.
Remark: The refrigerant pre-charged in the outdoor unit is for piping length up to 7.5m.

9
Engineering & Physical Data A5LCY_(i)
Engineering & Physical Data
MODEL: A5WMY-LR
MODEL INDOOR UNIT A5WMY10JR A5WMY15JR A5WMY20JR A5WMY25JR
OUTDOOR UNIT A5LCY10DR A5LCY15DR A5LCY20CR A5LCY25CR
NOMINAL COOLING CAPACITY Btu/h 8872 (3754 - 11260) 11942 (4436 - 13307) 18600 (6415 - 21155) 21200 (6824 - 22178)
W2600 (1100 - 3300) 3500 (1300 - 3900) 5450 (1880 - 6200) 6210 (2000 - 6500)
NOMINAL HEATING CAPACITY Btu/h 10236 (3412 - 13990) 12966 (3412 - 15696) 19176 (4504 - 22520) 21837 (5323 - 24226)
W3000 (1000 - 4100) 3800 (1000 - 4600) 5620 (1320 - 6600) 6400 (1560 - 7100)
NOMINAL TOTAL INPUT POWER (COOLING) W 760 1050 1460 1880
NOMINAL TOTAL INPUT POWER (HEATING) W 828 1050 1500 1710
NOMINAL RUNNING CURRENT (COOLING) A 4.10 5.00 6.53 8.45
NOMINAL RUNNING CURRENT (HEATING) A 4.00 4.90 6.72 7.63
EER W/W 3.42 3.33 3.73 3.30
COP W/W 3.62 3.62 3.75 3.74
REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR EXV
REFRIGERANT CHARGE kg 0.75 1.10 1.45 1.50
POWER SOURCE V/Ph/Hz 220~240 /1/ 50
REFRIGERANT TYPE R410A
INDOOR UNIT
CONTROL AIR DISCHARGE AUTO LOUVER (UP & DOWN) & GRILLE (LEFT & RIGHT)
OPERATION WIRELESS MICROCOMPUTER REMOTE CONTROL
AIR FLOW
TURBO l/s / CFM 178 / 378 185 / 392 273 / 578 332 / 703
HIGH l/s / CFM 153 / 324 160 / 337 250 / 529 309 / 654
MEDIUM l/s / CFM 119 / 252 124 / 262 222 / 471 276 / 585
LOW l/s / CFM 93 / 197 101 / 213 197 / 418 239 / 507
QUIET l/s / CFM 86 / 182 177 / 374 206 / 437
SOUND PRESSURE LEVEL (SH/H/M/L/SL) dBA 41 / 40 / 34 / 29 / 25 42 / 41 / 34 / 30 / 28 44 / 42 / 39 / 36 / 33 46 / 44 / 41 / 37 / 34
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 288 X 800 X 206 310 X 1065 X 224
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 351 X 894 X 280 386 X 1136 X 285
UNIT WEIGHT kg 9 6.3
CONDENSATE DRAIN SIZE mm 16 19.1
FAN TYPE CROSS FLOW FAN
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP44 IP20
INSULATION GRADE CLASS E
RATED INPUT POWER W 34 42 37 63
RATED RUNNING CURRENT A0.19 0.21 0.32 0.56
MOTOR OUTPUT W 18 40
POLES 48
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (HYDROPHILIC FIN)
FACE AREA m20.18 0.29
ROW 2
AIR QUALITY FILTER TYPE WASHABLE SARANET FILTER
QUANTITY pc 2
CASING COLOUR WHITE
OUTDOOR UNIT
AIR FLOW l/s / CFM 521 / 1100 473 / 1000 869 / 1842
SOUND PRESSURE LEVEL dBA 48 49 51
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 550 X 765 X 285 753 X 855 X 328
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 610 X 895 X 360 793 X 990 X 415
UNIT WEIGHT kg 31 33 49
PIPE CONNECTION
TYPE FLARE VALVE
SIZE LIQUID mm 6.4 6.4 6.4 6.4
GAS mm 9.5 12.7 12.7 15.9
FAN TYPE PROPELLER
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP24 IP34
INSULATION GRADE CLASS E CLASS F
RATED INPUT POWER W 66 67 120
RATED RUNNING CURRENT A0.31 0.52
MOTOR OUTPUT W 26 66
POLES 6
COMPRESSOR
TYPE ROTARY ROTARY SWING
OIL TYPE RB68A or FREOL ALPHA68M ETHER
OIL AMOUNT cm3320 N/A
RATED INPUT POWER (COOLING) W 660 941 1296 1690
RATED INPUT POWER (HEATING) W728 941 1334 1518
RATED RUNNING CURRENT
(COOLING) A3.6 4.48 5.66 7.25
RATED RUNNING CURRENT
(HEATING) A3.5 4.38 5.84 6.52
LOCKED ROTOR AMP. A -
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (CORR.)
FACE AREA m20.42 0.4 0.62
ROW 12
CASING COLOUR LIGHT GREY
DRAWING NUMBER 000452103D10 000452103D15 000452103E20 000452103E25
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
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: 8°C DB / 6°C WB

10
A5LCY_(i) Engineering & Physical Data
MODEL: A5CKY-CR
MODEL INDOOR UNIT A5CKY10CR A5CKY15CR A5CKY20CR
OUTDOOR UNIT A5LCY10DR A5LCY15DR A5LCY20CR
NOMINAL COOLING CAPACITY Btu/h 9792 (4026 - 11942) 12385 (5254 - 13306) 18118 (6346 - 20643)
W2870 (1180 - 3500) 3630 (1540 - 3900) 5310 (1860 - 6050)
NOMINAL HEATING CAPACITY Btu/h 10884 (3753 - 13989) 13239 (3650 - 15865) 19039 (5050 - 19517)
W3190 (1100 - 4100) 3880 (1070 - 4650) 5580 (1480 - 5720)
NOMINAL TOTAL INPUT POWER (COOLING) W 780 1006 1654
NOMINAL TOTAL INPUT POWER (HEATING) W 792 1024 1701
NOMINAL RUNNING CURRENT (COOLING) A 4.26 4.70 7.26
NOMINAL RUNNING CURRENT (HEATING) A 4.01 4.90 7.78
EER W/W 3.68 3.61 3.21
COP W/W 4.03 3.79 3.28
REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR EXV
REFRIGERANT CHARGE kg 0.75 1.10 1.45
POWER SOURCE V/Ph/Hz 220~240 /1/ 50
REFRIGERANT TYPE R410A
INDOOR UNIT
CONTROL AIR DISCHARGE 4 WAY AUTOMATIC LOUVER (UP & DOWN)
OPERATION WIRELESS OR WIRED MICROCOMPUTER REMOTE CONTROL
AIR FLOW
HIGH l/s / CFM 193 / 410 212 / 450
MEDIUM l/s / CFM 184 / 390 203 / 430
LOW l/s / CFM 170 / 360 193 / 410
SOUND PRESSURE LEVEL (H/M/L) dBA 44 / 43 / 42 44 / 42 / 41 47 / 46 / 44
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 250 X 570 X 570
WITH PANEL HEIGHT X WIDTH X DEPTH mm 295 X 640 X 640
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 317 X 630 X 630
PANEL HEIGHT X WIDTH X DEPTH mm 127 X 700 X 700
UNIT WEIGHT (UNIT + PANEL) kg 22 + 2 23 + 2
CONDENSATE DRAIN SIZE mm 19.1
FAN TYPE TURBO
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP20
INSULATION GRADE CLASS B
RATED INPUT POWER W 152 176 221
RATED RUNNING CURRENT A0.67 0.79 0.97
MOTOR OUTPUT W 50 60 100
POLES 6
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (HYDROPHILIC FIN)
FACE AREA m20.25
ROW 2
AIR QUALITY FILTER TYPE WASHABLE SARANET FILTER
QUANTITY pc 1
CASING COLOUR GREY
OUTDOOR UNIT
AIR FLOW l/s / CFM 521 / 1100 473 / 1000 869 / 1842
SOUND PRESSURE LEVEL dBA 48 49 51
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 550 X 765 X 285 753 X 855 X 328
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 610 X 895 X 360 793 X 990 X 415
UNIT WEIGHT kg 31 33 49
PIPE CONNECTION
TYPE FLARE VALVE
SIZE LIQUID mm 6.4 6.4 6.4
GAS mm 9.5 12.7 12.7
FAN TYPE PROPELLER
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP24 IP34
INSULATION GRADE CLASS E CLASS F
RATED INPUT POWER W 66 67 120
RATED RUNNING CURRENT A0.31 0.52
MOTOR OUTPUT W 26 66
POLES 6
COMPRESSOR
TYPE ROTARY ROTARY SWING
OIL TYPE RB68A or FREOL ALPHA68M ETHER
OIL AMOUNT cm3320 N/A
RATED INPUT POWER (COOLING) W 660 941 1296
RATED INPUT POWER (HEATING) W728 941 1334
RATED RUNNING CURRENT
(COOLING) A3.6 4.48 5.66
RATED RUNNING CURRENT
(HEATING) A3.5 4.38 5.84
LOCKED ROTOR AMP. A -
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (CORR.)
FACE AREA m20.42 0.4 0.62
ROW 12
CASING COLOUR LIGHT GREY
DRAWING NUMBER 000452103G10 000452103G15 000452103H20
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
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: 8°C DB / 6°C WB

11
Engineering & Physical Data A5LCY_(i)
MODEL: A5CKY-ER
MODEL INDOOR UNIT A5CKY20ER A5CKY25ER
OUTDOOR UNIT A5LCY20CR A5LCY25CR
NOMINAL COOLING CAPACITY Btu/h 18459 (5220 - 20608) 21564 (2081 - 21564)
W5410 (1530 - 6040) 6320 (610 - 6320)
NOMINAL HEATING CAPACITY Btu/h 18868 (5323 - 20574) 22212 (5357 - 24873)
W5530 (1560 - 6030) 6510 (1570 - 7290)
NOMINAL TOTAL INPUT POWER (COOLING) W 1587 1945
NOMINAL TOTAL INPUT POWER (HEATING) W 1495 1632
NOMINAL RUNNING CURRENT (COOLING) A 7.37 8.89
NOMINAL RUNNING CURRENT (HEATING) A 6.96 7.53
EER W/W 3.41 3.25
COP W/W 3.70 3.99
REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR EXV
REFRIGERANT CHARGE kg 1.45 1.50
POWER SOURCE V/Ph/Hz 220~240 /1/ 50
REFRIGERANT TYPE R410A
INDOOR UNIT
CONTROL
AIR DISCHARGE 4 WAY AUTOMATIC LOUVER (UP & DOWN)
OPERATION WIRELESS OR WIRED MICROCOMPUTER
REMOTE CONTROL
AIR FLOW
HIGH l/s / CFM 283 / 600 463 / 980
MEDIUM l/s / CFM 250 / 530 392 / 830
LOW l/s / CFM 203 / 430 340/ 720
SOUND PRESSURE LEVEL (H/M/L) dBA 34 / 31 / 28 44 / 41 / 38
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 265 X 820 X 820
WITH PANEL HEIGHT X WIDTH X DEPTH mm 340 X 990 X 990
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 335 X 900 X 900
PANEL HEIGHT X WIDTH X DEPTH mm 410 X 1070 X 1070
UNIT WEIGHT (UNIT + PANEL) kg 29 + 6
CONDENSATE DRAIN SIZE mm 19.1
FAN TYPE TURBO
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP20
INSULATION GRADE CLASS B
RATED INPUT POWER W 89 103
RATED RUNNING CURRENT A0.40 0.45
MOTOR OUTPUT W 20 30
POLES 6
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (HYDROPHILIC FIN)
FACE AREA m20.39
ROW 2
AIR QUALITY FILTER TYPE WASHABLE SARANET FILTER
QUANTITY pc 1
CASING COLOUR GREY
OUTDOOR UNIT
AIR FLOW l/s / CFM 869 / 1842
SOUND PRESSURE LEVEL dBA 51
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 753 X 922 X 392
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 793 X 990 X 415
UNIT WEIGHT kg 49
PIPE CONNECTION
TYPE FLARE VALVE
SIZE LIQUID mm 6.4 6.4
GAS mm 12.7 15.9
FAN TYPE PROPELLER
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP34
INSULATION GRADE CLASS F
RATED INPUT POWER W 120
RATED RUNNING CURRENT A0.52
MOTOR OUTPUT W 66
POLES 6
COMPRESSOR
TYPE ROTARY SWING
OIL TYPE ETHER
OIL AMOUNT cm3N/A
RATED INPUT POWER (COOLING) W 1296 1690
RATED INPUT POWER (HEATING) W1334 1518
RATED RUNNING CURRENT
(COOLING) A5.66 7.25
RATED RUNNING CURRENT
(HEATING) A5.84 6.52
LOCKED ROTOR AMP. A -
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (CORR.)
FACE AREA m20.62
ROW 2
CASING COLOUR LIGHT GREY
DRAWING NUMBER 000452103N20 000452103N25
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
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: 8°C DB / 6°C WB

12
A5LCY_(i) Engineering & Physical Data
MODEL: A5CCY-CR
MODEL INDOOR UNIT A5CCY10CR A5CCY15CR A5CCY20CR A5CCY25CR
OUTDOOR UNIT A5LCY10DR A5LCY15DR A5LCY20CR A5LCY25CR
NOMINAL COOLING CAPACITY Btu/h 8769 (4504 - 11361) 12522 (5050 - 12829) 17742 (6892 - 20472) 20643 (6346 - 20643)
W2570 (1320 - 3330) 3670 (1480 - 3760) 5200 (2020 - 6000) 6050 (1860 - 6050)
NOMINAL HEATING CAPACITY Btu/h 9451 (2389 - 12897) 12624 (3719 - 14671) 19687 (5391 - 22895) 21873 (5357 - 22758)
W2770 (700 - 3780) 3700 (1090 - 4300) 5770 (1580 - 6710) 6400 (1570 - 6670)
NOMINAL TOTAL INPUT POWER (COOLING) W 791 1089 1604 1917
NOMINAL TOTAL INPUT POWER (HEATING) W 812 1066 1694 1775
NOMINAL RUNNING CURRENT (COOLING) A 4.43 4.91 7.34 8.90
NOMINAL RUNNING CURRENT (HEATING) A 4.29 4.80 7.74 8.11
EER W/W 3.25 3.37 3.24 3.21
COP W/W 3.41 3.47 3.41 3.66
REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR EXV
REFRIGERANT CHARGE kg 0.75 1.10 1.45 1.50
POWER SOURCE V/Ph/Hz 220~240 /1/ 50
REFRIGERANT TYPE R410A
INDOOR UNIT
CONTROL AIR DISCHARGE DUCTED
OPERATION WIRED MICROCOMPUTER REMOTE CONTROL
AIR FLOW
HIGH l/s / CFM 172 / 365 194 / 410 269 / 570 326 / 690
MEDIUM l/s / CFM 160 / 340 175 / 370 255 / 540 302 / 640
LOW l/s / CFM 137 / 290 118 / 250 213 / 450 245 / 520
EXTERNAL STATIC PRESSURE (H/M/L) Pa 29 / 25 / 19 29 / 20 / 10
SOUND PRESSURE LEVEL (H/M/L) dBA 35 / 32 / 26 37 / 34 / 29 38 / 36 / 34 40 / 39 / 36
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 261 X 905X 411 261 X 1065 X 411 261 X 1200 X 411
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 376 X 1091 X 541 376 X 1251 X 541 376 X 1386 X 541
UNIT WEIGHT (UNIT + PANEL) kg 9.5 11.3
CONDENSATE DRAIN SIZE mm 19.1
FAN TYPE SIROCCO
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) N/A
INSULATION GRADE CLASS B CLASS E CLASS B
RATED INPUT POWER W 89 100 133 164
RATED RUNNING CURRENT A0.39 0.42 0.61 0.74
MOTOR OUTPUT W 40 50 80 100
POLES 4
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (HYDROPHILIC FIN)
FACE AREA m20.13 0.16 0.19
ROW 3
AIR QUALITY FILTER TYPE WASHABLE SARANET FILTER
QUANTITY pc 1
CASING COLOUR WITHOUT POWDER PAINT
OUTDOOR UNIT
AIR FLOW l/s / CFM 521 / 1100 473 / 1000 869 / 1842
SOUND PRESSURE LEVEL dBA 48 49 51
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 550 X 765 X 285 753 X 855 X 328
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 610 X 895 X 360 793 X 990 X 415
UNIT WEIGHT kg 31 33 49
PIPE CONNECTION
TYPE FLARE VALVE
SIZE LIQUID mm 6.4 6.4 6.4 6.4
GAS mm 9.5 12.7 12.7 15.9
FAN TYPE PROPELLER
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP24 IP34
INSULATION GRADE CLASS E CLASS F
RATED INPUT POWER W 66 67 120
RATED RUNNING CURRENT A0.31 0.52
MOTOR OUTPUT W 26 66
POLES 6
COMPRESSOR
TYPE ROTARY ROTARY SWING
OIL TYPE RB68A or FREOL ALPHA68M ETHER
OIL AMOUNT cm3320 N/A
RATED INPUT POWER (COOLING) W 660 941 1296 1690
RATED INPUT POWER (HEATING) W728 941 1334 1518
RATED RUNNING CURRENT
(COOLING) A3.6 4.48 5.66 7.25
RATED RUNNING CURRENT
(HEATING) A3.5 4.38 5.84 6.52
LOCKED ROTOR AMP. A -
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (CORR.)
FACE AREA m20.42 0.4 0.62
ROW 12
CASING COLOUR LIGHT GREY
DRAWING NUMBER 000452113J10 000452113J15 000452113K20 000452113K25
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
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: 8°C DB / 6°C WB

13
Engineering & Physical Data A5LCY_(i)
MODEL: A5CMY-ER
MODEL INDOOR UNIT A5CMY15ER A5CMY20ER A5CMY25ER
OUTDOOR UNIT A5LCY15DR A5LCY20CR A5LCY25CR
NOMINAL COOLING CAPACITY Btu/h 12249 (5936 - 14671) 18322 (5527 - 20199) 20608 (5323 - 21291)
W3590 (1740 - 4300) 5370 (1620 - 5920) 6040 (1560 - 6240)
NOMINAL HEATING CAPACITY Btu/h 13170 (3650 - 16991) 19039 (5220 - 20199) 21086 (5596 - 21700)
W3860 (1070 - 4980) 5580 (1530 - 5920) 6180 (164 - 6360)
NOMINAL TOTAL INPUT POWER (COOLING) W 928 1683 2007
NOMINAL TOTAL INPUT POWER (HEATING) W 972 1617 1873
NOMINAL RUNNING CURRENT (COOLING) A 4.55 7.75 9.23
NOMINAL RUNNING CURRENT (HEATING) A 4.68 7.45 8.52
EER W/W 3.87 3.19 3.01
COP W/W 3.97 3.45 3.30
REFRIGERANT CONTROL (EXPANSION DEVICE) OUTDOOR EXV
REFRIGERANT CHARGE kg 1.10 1.45 1.50
POWER SOURCE V/Ph/Hz 220~240 /1/ 50
REFRIGERANT TYPE R410A
INDOOR UNIT
CONTROL AIR DISCHARGE AUTOMATIC LOUVER (UP & DOWN)
OPERATION WIRELESS OR WIRED MICROCOMPUTER REMOTE CONTROL
AIR FLOW
HIGH l/s / CFM 240 / 508 245 / 520 274 / 580
MEDIUM l/s / CFM 182 / 386 217 / 460 250 / 530
LOW l/s / CFM 165 / 350 192 / 406 231 / 490
SOUND PRESSURE LEVEL (H/M/L) dBA 48 / 43 / 41 50 / 43 / 41 53 / 51 / 49
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 218 X 1080 X 630
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 297 X 1197 X 740
UNIT WEIGHT (UNIT + PANEL) kg 25 27
CONDENSATE DRAIN SIZE mm 19.1
FAN TYPE SIROCCO
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) N/A IP20
INSULATION GRADE CLASS B
RATED INPUT POWER W 84 101 109
RATED RUNNING CURRENT A0.37 0.46 0.49
MOTOR OUTPUT W 40 50 65
POLES 4
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (HYDROPHILIC FIN)
FACE AREA m20.27
ROW 23
AIR QUALITY FILTER TYPE WASHABLE SARANET FILTER
QUANTITY pc 2
CASING COLOUR LIGHT GREY
OUTDOOR UNIT
AIR FLOW l/s / CFM 473 / 1000 869 / 1842
SOUND PRESSURE LEVEL dBA 49 51
UNIT DIMENSION HEIGHT X WIDTH X DEPTH mm 550 X 765 X 285 753 X 855 X 328
PACKING DIMENSION HEIGHT X WIDTH X DEPTH mm 610 X 895 X 360 793 X 990 X 415
UNIT WEIGHT kg 33 49
PIPE CONNECTION
TYPE FLARE VALVE
SIZE LIQUID mm 6.4 6.4 6.4
GAS mm 12.7 12.7 15.9
FAN TYPE PROPELLER
DRIVE DIRECT
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP) IP24 IP34
INSULATION GRADE CLASS E CLASS F
RATED INPUT POWER W 67 120
RATED RUNNING CURRENT A0.31 0.52
MOTOR OUTPUT W 26 66
POLES 6
COMPRESSOR
TYPE ROTARY ROTARY SWING
OIL TYPE RB68A or FREOL
ALPHA68M ETHER
OIL AMOUNT cm3320 N/A
RATED INPUT POWER (COOLING) W 941 1296 1690
RATED INPUT POWER (HEATING) W941 1334 1518
RATED RUNNING CURRENT
(COOLING) A4.48 5.66 7.25
RATED RUNNING CURRENT
(HEATING) A4.38 5.84 6.52
LOCKED ROTOR AMP. A -
COIL
TUBE MATERIAL SEAMLESS INNER GROOVE COPPER
DIAMETER mm 7.00
FIN
MATERIAL ALUMINIUM (CORR.)
FACE AREA m20.4 0.62
ROW 2
CASING COLOUR LIGHT GREY
DRAWING NUMBER 000452103L15 000452103M20 000452103M25
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
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: 8°C DB / 6°C WB

14
A5LCY_(i) Engineering & Physical Data
Safety Devices Data
MODEL
OUTDOOR UNIT A5LCY 10DR A5LCY 15DR
INDOOR UNIT A5WMY 10JR A5WMY 15JR
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
MODEL
OUTDOOR UNIT A5LCY 20CR A5LCY 25CR
INDOOR UNIT A5WMY 20JR A5WMY 25JR
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
MODEL
OUTDOOR UNIT A5LCY 10DR A5LCY 15DR
INDOOR UNIT A5CKY 10CR A5CKY 15CR
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
MODEL
OUTDOOR UNIT A5LCY 20CR
INDOOR UNIT A5CKY 20CR
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A
OPEN kPa / psi N/A
CLOSE kPa / psi N/A
LOW PRESSURE SWITCH
TYPE N/A
OPEN kPa / psi N/A
CLOSE kPa / psi N/A
PHASE SEQUENCER N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

15
Engineering & Physical Data A5LCY_(i)
Safety Devices Data
MODEL
OUTDOOR UNIT A5LCY 20CR A5LCY 25CR
INDOOR UNIT A5CKY 20ER A5CKY 25ER
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
MODEL
OUTDOOR UNIT A5LCY 10DR A5LCY 15DR
INDOOR UNIT A5CCY 10CR A5CCY 15CR
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
MODEL
OUTDOOR UNIT A5LCY 20CR A5LCY 25CR
INDOOR UNIT A5CCY 20CR A5CCY 25CR
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
MODEL
OUTDOOR UNIT A5LCY 15DR A5LCY 20CR
INDOOR UNIT A5CMY 15ER A5CMY 20ER
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
LOW PRESSURE SWITCH
TYPE N/A N/A
OPEN kPa / psi N/A N/A
CLOSE kPa / psi N/A N/A
PHASE SEQUENCER N/A N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A N/A
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

16
A5LCY_(i) Engineering & Physical Data
Safety Devices Data
MODEL
OUTDOOR UNIT A5LCY 25CR
INDOOR UNIT A5CMY 25ER
SAFETY
DEVICE
HIGH PRESSURE SWITCH
TYPE N/A
OPEN kPa / psi N/A
CLOSE kPa / psi N/A
LOW PRESSURE SWITCH
TYPE N/A
OPEN kPa / psi N/A
CLOSE kPa / psi N/A
PHASE SEQUENCER N/A
DISCHARGE THERMOSTAT
SETTING °C / °F N/A
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

17
Outline and Dimension A5LCY_(i)
Outline and Dimension
Outdoor Unit
Model: A5LCY 10/15DR
76512 638285
490
574 105.5
13
29.5
311
550
Note: Dimension in mm
Outdoor Unit
Model: A5LCY 20/25CR
Note: Dimension in mm