McQuay MCK020A User manual

MCK - 2004
Ceiling Cassette Split Systems
Models: MCK 020A/AR
 MCK 025A/AR
 MCK 030A/AR
 MCK 040A/AR
 MCK 050A/AR
 MCK 015B/BR
 MCK 020B/BR
 MCK 025B/BR
 MCK 030B/BR
 MCK 010C/CR
 MCK 015C/CR
 MCK 020C/CR

Contents
Special Features ......................................................................................................2
Specifications ..........................................................................................................3
Noise Level ..............................................................................................................13
Operating Range......................................................................................................22
Refrigerant Circuit ...................................................................................................23
Performance Table ..................................................................................................26
Outlines and Dimensions .......................................................................................42
Wiring Diagrams .....................................................................................................44
Special Precautions for R407C...............................................................................72
Installation of Indoor Unit ......................................................................................74
Installation of Outdoor Unit ...................................................................................77
Refrigerant Piping Work ........................................................................................78
Wiring .......................................................................................................................80
Indicator Lights .......................................................................................................81
Accessory Parts .....................................................................................................82
Overall Checking ....................................................................................................84
Standard Operation Conditions ............................................................................84
Remote Control Operation Guide...........................................................................85
Service and Maintenance .......................................................................................88
Pre Start Up Maintenance ......................................................................................89
Troubeshooting ..................................................................................................... 89
Parts List ................................................................................................................ 90
Note: Installation and maintenance are to be performed only by qualified personnel who are
familiar with local codes and regulations, 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 hazards. May cause severe personal injury or death.
Disconnect and lock off power before servicing equipment.
"McQuay" is a registered trademark of McQuay International. All rights reserved throughout the world.
2003 McQuay International
"Bulletin illustrations cover the general appearance of McQuay International products at the time of publication
and we reserve the right to make changes in design and construction at any time without notice."
1

Special Features
Ultra Slim New Stylish Design Profile
This unit is contemporary in design and match even the most up to date interior decor. The slim, (only 20
mm for C-series, only 22 mm for B-series and only 28 mm for A-series) and round profile front panel of this
unit adds a touch of elegance to every decor.
Turbo Mixed Flow Fan
Innovative design of highly efficient turbo fan produces an even air circulation in all direction.
Built-In High Head Drain Pump
The unit has a built-in high head drain pump (with 700 mm drain head) to provide and ensure smoothness
drainage of condensate water.
Strong and Robust
The unit is built from strong casing material and robust parts to ensure long lasting reliable service. The
drain pan is made from the POLYSTYRENE with a plastic coating on the surface to ensure no leaking and
condensation occur.
Friendly Serviceability
The air filter, electrical parts, fan, fan motor and drain pump can all be inspected and replaced from the
bottom of the unit by simply removing the air intake grille. The POLYSTYRENE drain pan and the heat
exchanger coils can be removed from the unit easily by removing the front panel.
Microcomputer Remote Controller
The incorporated microprocessor offers more accurate control and with the following extra features:
•Fan motor speed can be set at high/medium/low or automatic.
•Timer on/off - the unit can be pre-set to switch on and off automatically.
•Electronic thermostat - room temperature is precisely controlled, resulting in energy saving and increase
comfort.
Wireless Remote Controller
The compact wireless remote controller makes it possible to operate the air conditioner anywhere within the
room.
2

Specifications
CEILING CASSETTE A SERIES (COOLING ONLY)
MODEL INDOOR UNIT MCK020A MCK025A MCK050A
OUTDOOR UNIT MLC020B MLC025B MLC030B MLC030C MLC035C MLC040C MLC050C
NOMINAL kcal/h 5290 6300 6800 7560 8320 10080 12600
COOLING W 6150 7330 7910 8790 9670 11720 14650
CAPACITY Btu/h 21000 25000 27000 30000 33000 40000 50000
W (50Hz) 2340[ 2210 ] 2990[ 2840 ] 3120 2980[ 3460 ] 3390 [ 3920] [ 5190 ]
W (60Hz) 2210 2960 - 3880 - [ 4610 ] [ 5860 ]
A (50Hz) 11.1 [ 4.1 ] 15.0 [ 5.2 ] 15.8 14.4 [ 5.8 ] 16.7 [5.8 ] [ 7.9]
A (60Hz) 10.1 13.8 - 18.5 - [ 12.6 ] [ 15.4 ]
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 770 / 363 810 / 382 1080 / 510
50 Hz 6 POLES x 35W 6 POLES x 45W 6 POLES x 120W
60 Hz 6 POLES x 29W 6 POLES x 45W 6 POLES x 169W
50 Hz 127 151 253
60 Hz 137 160 329
50 Hz 0.53 0.65 1.08
60 Hz 0.62 0.73 1.50
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 22
FIN PER INCH 12 14 20
FACE AREA m2
/
ft2
DIMENSION HEIGHT mm/in
( ) - WITH PANEL WIDTH mm/in
DEPTH mm/in
WEIGHT (UNIT + PANEL) kg 31 + 4 32 + 4 40 + 4
SOUND PRESSURE LEVEL ( H / M / L ) dBA 42 / 39 / 37 45 / 42 / 40 53 / 52 / 50
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
V/Ph/Hz
V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR - µF50 Hz 45 / < NIL > 45 / < NIL > 50 45 / < NIL > 35 NIL NIL
1∅/ < 3∅> 60 Hz 40 < 35> - 45 - NIL NIL
LOCK ROTOR AMPERE - A 50 Hz 56.0 / < 21.4 > 57.0 / < 24.9 > 66.0 82.0 / < 35 > 97.0 <48> <66>
1∅/ < 3∅> 60 Hz 37.0 < 70 > - 88.0 - <78> <106>
RATED RUNNING CURRENT - A 50 Hz 10.0 / < 3.7 > 13.8 / < 4.8 > 14.5 12.6 / < 5.2 > 14.8 <5.8> <8.3>
1∅/ < 3∅> 60 Hz 8.75 <12.26 > - 16.30 - <11.7> <14.5>
RATED INPUT POWER - W 50 Hz 2080 / < 1950 > 2710 / < 2560 > 2800 2570 / < 3050 > 2960 <3480> <4940>
1∅/ < 3∅> 60 Hz 1910 <2640 > - 3420 - <4040> 5270
PROTECTION DEVICE
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in
50 Hz 0.6
60 Hz -1.23 -
50 Hz
60 Hz -145 -
50 Hz 140
60 Hz -261 -
MATERIAL S.B.C. S.I.G.C. S.I.G.C.
DIAMETER mm/in
THICKNESS mm/in 0.35 / 0.014
MATERIAL
THICKNESS mm/in
ROW 22
FIN PER INCH 16 14 16
FACE AREA m2
2
/
ft2
HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
WEIGHT kg 57 58 58 95 95 100 105
SOUND PRESSURE LEVEL dBA 52 53 56 58 58 58 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4
GAS mm/in 15.88 / 5/8
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
19.05 / 3/4
1000 / 39.37
1200 / 47.24
560 / 22.05
15.88 / 5/8
710 / 27.95
957 / 37.68
461 / 18.15
1030 / 40.55
400 / 15.75
GALVANISED MILD STEEL
0.8 / 0.031
840 / 33.10
330 / 13.00
ALUMINIUM (CORRUGATED FIN TYPE)
0.127 / 0.005
0.87 / 9.33
850 / 33.46646 / 25.40
0.51 / 5.53
2
ALUMINIUM (SPLIT FIN TYPE)
14
1
261
S.B.C.
9.52 / 3/8
0.35 / 0.0140.36 / 0.014
166
233
1.23
145
220 - 240 / 1 / 50 , 208 - 230 / 1 / 60
145
GLASS REINFORCE ACRYL STYRENE RESIN
609.6 / 24.0
200 - 230 / 3 / 60208 - 230 / 1 / 60
RECIPROCATING HERMETIC
OVERLOAD PROTECTION AND AUTO RESET HIGH/LOW PRESSURE SWITCHOVERLOAD PROTECTION
920 (1020) / 36.2 (40.2)
920 (1000) / 36.2 (39.4)
220 - 240 / 1 / 50 / < 380 - 420 / 3 / 50 > 380 - 420 / 3 / 50
20
335 (363) / 13.2 (14.3)
820 (930) / 32.2 (36.6)
16
0.469 / 5.022 0.56 / 6.03
ALUMINIUM (HYDROPHILIC TYPE)
0.11 / 0.0043
2
ALUMINIUM
3
1.42
S.I.G.C
7.0 / 0.28
0.27 / 0.01
6 POLES x 147W
192
308
0.80
MCK040A
220 - 240 / 1 / 50 , 208 - 230 / 1 / 60
R22 / CAPILLARY TUBE IN INDOOR
1030 / 486920 / 434
MCK030A
R22 / CAPILLARY TUBE IN OUTDOOR
OUTDOOR UNIT
COMPRESSOR
POWER SOURCE
FAN
RATED INPUT POWER (W)
COILPIPE
FIN TUBE
RATED RUNNING CURRENT (A)
9.52 / 3/8
POLYESTER POWDER
FLARE VALVE
9.52 / 3/8
6 POLES x 60W
6 POLES x 60W
S.B.C.
9.52 / 3/8
0.93
164
RATED RUNNING CURRENT (A)
TUBE
FANCOIL
FIN
RATED INPUT POWER (W)
820 (930) / 32.2 (36.6)
38 + 4
51 / 48 / 46
MOTOR OUTPUT (W)
PROPELLER / DIRECT
55
0.56
406.4 / 16.0
80
19.05 / 3/4
NOMINAL TOTAL POWER - 1∅[ 3∅]
NOMINAL TOTAL CURRENT - 1∅[ 3∅]
FAN MOTOR 6 POLES x 83W
INDOOR UNIT
35 + 4
49 / 45 / 43
198
0.69
0.35 / 0.014
16
MICROCOMPUTER CONTROLLED THERMOSTAT
4-WAY AUTOMATIC LOUVER ( UP & DOWN )
LCD WIRELESS MICROCOMPUTER REMOTE CONTROL / LED WIRED MICROCOMPUTER REMOTE CONTROL
133
1.03
0.76
ROTARY (RECIPROCATING) HERMETIC
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
380 (130) / 15.0 (5.1)
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
3

CEILING CASSETTE A SERIES (HEAT PUMP)
MODEL INDOOR UNIT MCK020AR MCK025AR MCK050AR
OUTDOOR UNIT MLC020BR MLC025BR MLC030BR MLC030CR MLC035CR MLC040CR MLC050CR
NOMINAL kcal/h 5040 6300 6550 7560 8820 10080 12100
COOLING W 5860 7330 7620 8790 10260 11720 14070
CAPACITY Btu/h 20000 25000 26000 30000 35000 40000 48000
NOMINAL kcal/h 5040 6300 7060 7810 9072 10330 12600
HEATING W 5860 7330 8210 9090 10550 12020 14650
CAPACITY Btu/h 20000 25000 28000 31000 36000 41000 50000
W (50Hz) 2300 [ 2210 ] 2980 [ 2840 ] 3200 3020 [ 3305 ] 3390 3960 [ 3950 ] [ 5230 ]
W (60Hz) 2079 2811 - 3600 - [ 4160 ] [ 5490 ]
W (50Hz) 1960 [ 2220 ] 2490 [ 2920 ] 2690 2880 [ 3161 ] 3290 3450 [ 3320 ] [ 4170 ]
W (60Hz) 2126 2745 - 3300 - [ 3611 ] [ 4330 ]
A (50Hz) 11.1 [ 4.1 ] 14.0 [ 5.2 ] 15.2 14.6 [ 5.6 ] 16.9 20.7 [ 6.1 ] [ 8.0 ]
A (60Hz) 9.7 13.1 - 17.5 - [ 12.1 ] [ 15.7 ]
A (50Hz) 9.9 [ 4.1 ] 12.5 [ 5.3 ] 13.7 14.2 [ 5.5 ] 16.3 18.8 [ 5.4 ] [ 6.8 ]
A (60Hz) 10.1 12.9 - 16.4 - [ 10.9 ] [ 13.3 ]
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 770 / 363 810 / 382 1080 / 510
50Hz 6 POLES x 35W 6 POLES x 50W 6 POLES x 120W
60Hz 6 POLES x 29W 6 POLES x 45W - 6 POLES x 60W 6 POLES x 169W
RATED INPUT POWER W (50/60Hz
)
127 / 137 151 / 160 164 / - 164 / 198 253 / 329
RATED RUNNING CURRENT A (50/60Hz) 0.53 / 0.62 0.65 / 0.73 0.69 / - 0.69 / 0.93 1.08 / 1.50
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW
FIN PER INCH 12 14
FACE AREA m
2
/
ft
2
DIMENSION HEIGHT mm/in
( ) - WITH PANEL WIDTH mm/in
DEPTH mm/in
WEIGHT (UNIT + PANEL) kg 31 + 4 32 + 4 40 + 4
SOUND PRESSURE LEVEL ( H / M / L ) dBA 42 / 39 / 37 45 / 42 / 40 53 / 52 / 50
ROOM TEMPERATURE
AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
V/Ph/Hz 380 - 420 / 3 / 50
V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR - µF50 Hz 45 / < NIL > 45 / < NIL > 50 45 / < NIL > 35 40 / < NIL > NIL
1∅/ < 3∅> 60 Hz 40 60 - 45 - NIL NIL
LOCK ROTOR AMPERE - A 50 Hz 56 / < 21.4 > 57 / < 24.9 > 66 85 / < 35 > 82 100 / < 45 > < 62 >
1∅/ < 3∅> 60 Hz 39.6 50 - 88 - 78 < 106 >
RATED RUNNING CURR. (COOLING) - A 50 Hz 10.0 / < 3.7 > 12.8 / < 4.8 > 13.9 12.8 / < 5.0 > 15.0 18.8 / < 6.1 > < 8.0 >
1∅/ < 3∅> 60 Hz 8.30 11.6 - 15.3 - 11.2 < 14.8 >
RATED RUNNING CURR. (HEATING) - A 50 Hz 8.9 / < 3.7 > 11.3 / < 4.9 > 12.4 12.5 / < 4.9 > 14.4 16.9 / < 5.4 > < 6.8 >
1∅/ < 3∅> 60 Hz 8.70 11.4 - 14.2 - 10.0 < 12.4 >
RATED INPUT POWER (COOLING) - W 50 Hz 2040 / < 1950 > 2700 / < 2560 > 2890 2610 / < 2900 > 2950 3530 / < 3520 > < 4740 >
1∅/ < 3∅> 60 Hz 1777 2490 - 3140 - 3590 < 4910 >
RATED INPUT POWER (HEATING) - W 50 Hz 1700 / < 1960 > 2210 / < 2640 > 2370 2480 / < 2760 > 2860 3020 / < 2890 > < 3680 >
1∅/ < 3∅> 60 Hz 1824 2420 - 2840 - 3040 < 3740 >
PROTECTION DEVICE
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in
RATED RUNNING CURRENT A (50/60Hz) 0.63 / - 1.09 / 1.25 1.09 / -
MOTOR OUTPUT W (50/60Hz
)
80 / - 145 / 145 145 / -
RATED INPUT POWER W (50/60Hz
)
150 / - 241 / 261 241 / -
MATERIAL S.B.C S.B.C
DIAMETER mm/in
THICKNESS mm/in 0.35 / 0.014
MATERIAL
THICKNESS mm/in
ROW
FIN PER INCH 16
FACE AREA m
2
/
ft
2
HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
WEIGHT kg 57 58 58 95 95 100 105
SOUND PRESSURE LEVEL dBA 52 53 56 58 58 58 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4
GAS mm/in 15.88 / 5/8
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
200 - 230 / 3 / 60208 - 230 / 1 / 60
609.6 / 24.0
1.09 / 1.25
RECIPROCATING HERMETICROTARY HERMETIC
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
35 + 4
920 (1020) / 36.2 (40.2)
920 (1000) / 36.2 (39.4)
220 - 240 / 1 / 50 / < 380 - 420 / 3 / 50 >
0.11 / 0.0043
0.469 / 5.022
335 (363) / 13.2 (14.3)
820 (930) / 32.2 (36.6)
6 POLES x 85W
6 POLES x 147W
192 / 308
0.80 / 1.42
MCK040AR
220 - 240 / 1 / 50 , 208 - 230 / 1 / 60
R22 / CAPILLARY TUBE & TXV IN OUTDOOR
1020 / 481
MCK030AR
920 / 434
9.52 / 3/8
15.88 / 5/8
145 / 145
241 / 261
9.52 / 3/8
0.35 / 0.014 0.36 / 0.014
ALUMINIUM (CORRUGATED FIN TYPE)
0.127 / 0.005
POLYESTER POWDER
FLARE VALVE
OVERLOAD PROTECTION
OVERLOAD PROTECTION & AUTO RESET HIGH PRESSURE SWITCH
400 / 15.75
133 / 165
0.56 / 0.76
55 / 55
406.4 / 16.0
220 - 240 / 1 / 50 , 208 - 230 / 1 / 60
GALVANISED MILD STEEL
0.8 / 0.031
16
0.87 / 9.33
850 / 33.46
1030 / 40.55
646 / 25.40
ALUMINIUM (HYDROPHILIC TYPE)
49 / 45 / 43 51 / 48 / 46
9.52 / 3/8
16
840 / 33.10
330 / 13.00
MICROCOMPUTER CONTROLLED THERMOSTAT
4 - WAY AUTOMATIC LOUVER ( UP & DOWN )
LCD WIRELESS / LED WIRED MICROCOMPUTER REMOTE CONTROL
19.05 / 3/4
1000 / 39.37
6 POLES x 65W
S.B.C.
9.52 / 3/8
0.35 / 0.014
S.I.G.C
7.0 / 0.28
0.27 / 0.01
710 / 27.95
COIL
14
0.36 / 0.014
ALUMINIUM (SLIT FIN TYPE)
0.51 / 5.53
S.I.G.C
ALUMINIUM
OUTDOOR UNIT
COMPRESSOR
POWER SOURCE
TUBE
FANPIPE
1200 / 47.24
560 / 22.05
FIN
957 / 37.68
461 / 18.15
INDOOR UNIT
FAN MOTOR
COIL
R22 / CAPILLARY TUBE IN OUTDOOR
FIN
FAN
TUBE
CONTROL
NOMINAL TOTAL POWER (COOLING) - 1∅[ 3∅]
NOMINAL TOTAL POWER (HEATING) - 1∅[ 3∅]
NOMINAL TOTAL CURRENT (COOLING) - 1∅[ 3∅]
NOMINAL TOTAL CURRENT (HEATING) - 1∅[ 3∅]
S.I.G.C
2
3
20
2
19.05 / 3/4
WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
380 (130) / 15.0 (5.1)
820 (930) / 32.2 (36.6)
38 + 4
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
b) HEATING - 21.1°C DB / 15.6°C WB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
4

CEILING CASSETTE A SERIES (COOLING ONLY – R407C)
MODEL INDOOR UNIT MCK020A MCK025A MCK030A MCK040A MCK050A
OUTDOOR UNIT M4LC020B M4LC025B M4LC030C M4LC040C M4LC050C
NOMINAL kcal/h 4610 5290 7560 9580 12100
COOLING W 5360 6160 8790 11130 14070
CAPACITY Btu/h 18300 21000 30000 38000 48000
NOMINAL TOTAL POWER - 1∅[ 3∅] W2370 [ 2150 ] 2940 [ 2790 ] 2960 [ 2960 ] [ 4170 ] [ 4900 ]
NOMINAL TOTAL CURRENT - 1∅[ 3∅] A11.0 [ 4.0 ] 13.7 [ 4.8 ] 13.2 [ 4.5 ] [ 6.9 ] [ 8.5 ]
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 770 / 363 810 / 382 920 / 434 1020 / 481 1080 / 510
FAN MOTOR 6 POLES x 35W 6 POLES x 50W 6 POLES x 65W 6 POLES x 85W 6 POLES x 120W
RATED INPUT POWER W 127 151 164 192 253
RATED RUNNING CURRENT A 0.53 0.65 0.69 0.80 1.08
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 22233
FIN PER INCH 12 14 16 20 20
FACE AREA m
2
/
ft
2
0.558 / 6.00
DIMENSION HEIGHT mm/in
( ) - WITH PANEL WIDTH mm/in
DEPTH mm/in
WEIGHT (UNIT + PANEL) kg 31 + 4 32 + 4 35 + 4 38 + 4 40 + 4
SOUND PRESSURE LEVEL ( H / M / L ) dBA 42 / 39 / 37 45 / 42 / 40 49 / 45 / 43 51 / 48 / 46 53 / 52 / 50
ROOM TEMPERATURE
AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR µF45 / < NIL > 50 / < NIL > 60.5 / < NIL > NIL NIL
LOCK ROTOR AMPERE A 54 / < 21 > 58 / < 26 > 82 / < 40 > 50 62
RATED RUNNING CURRENT A 9.91 / < 3.6 > 12.50 / < 4.8 > 11.40 / < 4.5 > 6.30 8.20
RATED INPUT POWER W 2110 / < 1890 > 2660 / < 2510> 2550 / < 2550 > 3740 4330
PROTECTION DEVICE
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in
RATED RUNNING CURRENT A
MOTOR OUTPUT W
RATED INPUT POWER W
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 122
FIN PER INCH 16 16 16
FACE AREA m
2
/
ft
2
HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
WEIGHT kg 57 58 95 100 105
SOUND PRESSURE LEVEL dBA 52 53 58 58 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4
GAS mm/in 15.88 / 5/8
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
REFRIGERANT CHARGE kg 1.65 1.65 1.75 3.13 3.55
O/LOAD PROTECTION & AUTO RESET H/L PRESSURE SW.OVERLOAD PROTECTION
CONTROL
9.52 / 3/8 9.52 / 3/8
241
ALUMINIUM (SPLIT FIN TYPE)
FLARE VALVEFLARE VALVE / AEROQUIP
SEAMLESS COPPER
850 / 33.46
PROPELLER / DIRECT
GLASS REINFORCE ACRYL STYRENE RESIN
55
609.6 / 24.0
1.09
145
2
0.87 / 9.33
9.52 / 3/8
461 / 18.15
406.4 / 16
957 / 37.68
646 / 25.40
840 / 33.10
710 / 27.95
133
M
ICROCOMPUTER CONTROLLED THERMOSTA
14
0.51 / 5.53
FIN
ROTARY HERMETIC
19.05 / 3/4
220 - 240 / 1 / 50 / < 380 - 420 / 3 / 50 >
920 (1020) / 36.2 (40.2)
920 (1000) / 36.2 (39.4)
380 - 420 / 3 / 50
SCROLL
820 (930) / 32.2 (36.6)
MICROCOMPUTER CONTROLLED THERMOSTAT
FIN
0.36 / 0.014
TUBE
0.56
0.127 / 0.005
R407C / CAPILLARY TUBE (INDOOR)
S.I.G.C
820 (930) / 32.2 (36.6)
ALUMINIUM
0.27 / 0.01
ALUMINIUM (HYDROPHILIC TYPE)
0.11 / 0.0043
335 (363) / 13.2 (14.3)
0.469 / 5.022
INDOOR UNIT
R407C / CAPILLARY TUBE (OUTDOOR)
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
380 (130) / 15.0 (5.1)
S.B.C.
9.52 / 3/8
0.35 / 0.014
7.0 / 0.28
LCD WIRELESS MICROCOMPUTER REMOTE CONTROL / LED WIRED MICROCOMPUTER REMOTE CONTROL
220 - 240 / 1 / 50
EPOXY POLYESTER POWDER
15.88 / 5/8
PIPE FANCOIL COILCOMPRESSORFAN
TUBE
4-WAY AUTOMATIC LOUVER ( UP & DOWN )
OUTDOOR UNIT
220 - 240 / 1 / 50
560 / 22.05
1030 / 40.53
400 / 15.75
1000 / 39.37
1200 / 47.24
19.05 / 3/4
GALVANISED MILD STEEL
0.8 / 0.031
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
5

CEILING CASSETTE A SERIES (HEAT PUMP – R407C)
MODEL INDOOR UNIT MCK020AR MCK025AR MCK030AR MCK040AR MCK050AR
OUTDOOR UNIT M4LC020BR M4LC025BR M4LC030CR M4LC040CR M4LC050CR
NOMINAL kcal/h 4540 5170 7310 9830 12100
COOLING W 5270 6010 8500 11430 14070
CAPACITY Btu/h 18000 20500 29000 39000 48000
NOMINAL kcal/h 4790 6050 7810 10330 12600
HEATING W 5570 7030 9080 12010 14650
CAPACITY Btu/h 19000 24000 31000 41000 50000
NOMINAL TOTAL POWER (COOLING) - 1∅[ 3∅] W2260 [ 2150 ] 2860 [ 2790 ] 2850 [ 2820 ] [ 4000 ] [ 4750 ]
NOMINAL TOTAL POWER (HEATING) - 1∅[ 3∅] W2360 [ 2060 ] 2830 [ 2680 ] 2750 [ 2790 ] [ 3710 ] [ 4970 ]
NOMINAL TOTAL CURRENT (COOLING) - 1∅[ 3∅] A10.6 [ 3.6 ] 13.8 [ 4.8 ] 13.4 [ 4.3 ] [ 6.8 ] [ 8.4 ]
NOMINAL TOTAL CURRENT (HEATING) - 1∅[ 3∅] A11.2 [ 3.4 ] 13.7 [ 4.5 ] 12.9 [ 4.2 ] [ 6.5 ] [ 8.6 ]
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
R
407C / TXV (OUTDOOR
AIR FLOW cfm / L/s 770 / 363 810 / 382 920 / 434 1020 / 481 1080 / 510
FAN MOTOR 6 POLES x 35W 6 POLES x 50W 6 POLES x 65W 6 POLES x 85W 6 POLES x 120W
RATED INPUT POWER W 127 151 164 192 253
RATED RUNNING CURRENT A 0.53 0.65 0.69 0.8 1.08
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 22233
FIN PER INCH 12 16 16 20 20
FACE AREA m
2
/
ft
2
DIMENSION HEIGHT mm/in
( ) - WITH PANEL WIDTH mm/in
DEPTH mm/in
WEIGHT (UNIT + PANEL) kg 31 + 4 32 + 4 35 + 4 38 + 4 40 + 4
SOUND PRESSURE LEVEL ( H / M / L ) dBA 42 / 39 / 37 45 / 42 / 40 49 / 45 / 43 51 / 48 / 46 53 / 52 / 50
ROOM TEMPERATURE
AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR µF 45 / < NIL > 50 / < NIL > 50 / < NIL > NIL NIL
LOCK ROTOR AMPERE A 54 / < 21 > 58 / < 26 > 82 / < 40 > 50 62
RATED RUNNING CURRENT (COOLING) A 9.5 / < 3.6 > 12.6 / < 4.8 > 11.6 / < 4.3 > 6.2 8.4
RATED RUNNING CURRENT (HEATING) A 10.1 / < 3.4 > 12.5 / < 4.5 > 11.1 / < 4.2 > 5.9 8.6
RATED INPUT POWER (COOLING) W 2000 / < 1890 > 2570 / < 2510 > 2440 / < 2410 > 3560 4560
RATED INPUT POWER (HEATING) W 2100 / < 1800 > 2550 / < 2400 > 2340 / < 2390 > 3280 4480
PROTECTION DEVICE
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in
RATED RUNNING CURRENT A
MOTOR OUTPUT W
RATED INPUT POWER W
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW
FIN PER INCH
FACE AREA m
2
/
ft
2
HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
WEIGHT kg 57 58 95 100 105
SOUND PRESSURE LEVEL dBA 52 53 58 58 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4
GAS mm/in 15.88 / 5/8
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
REFRIGERANT CHARGE kg 1.70 1.65 2.35 3.10 3.35
OUTDOOR UNIT INDOOR UNIT
0.36/ 0.014
ALUMINIUM (SLIT FIN TYPE)
FLARE VALVEFLARE VALVE / AEROQUIP
646 / 25.40
840 / 33.10
330 / 13.00
850 / 33.46
FAN
SEAMLESS COPPER
0.56
55
133
TUBEFIN
ALUMINIUM
ROTARY HERMETIC SCROLL
9.52 / 3/8 9.52 / 3/8
15.88 / 5/8
920 (1000) / 36.2 (39.4)
19.05 / 3/4
0.8 / 0.031
EPOXY POLYESTER POWDER
0.127 / 0.005
2
14
461 / 18.15 560 / 22.05
710 / 27.95 1000 / 39.37
957 / 37.68 1200 / 47.24
1.09
145
241
0.51 / 5.53 0.87 / 9.33
2
16
0.27 / 0.010.35 / 0.014
MICROCOMPUTER CONTROLLED THERMOSTAT
LCD WIRELESS / LED WIRED MICROCOMPUTER REMOTE CONTROL
0.11 / 0.0043
335 (363) / 13.2 (14.3)
820 (930) / 32.2 (36.6)
ALUMINIUM (HYDROPHILIC TYPE)
4 - WAY AUTOMATIC LOUVER ( UP & DOWN )
820 (930) / 32.2 (36.6)
220 - 240 / 1 / 50
S.I.G.CS.B.C.
7.0 / 0.289.52 / 3/8
R407C / CAPILLARY TUBE + TXV (OUTDOOR)
R407C / CAPILLARY TUBE (OUTDOOR)
COIL
CONTROL
TUBEFIN
COMPRESSORFANPIPE COIL
9.52 / 3/8
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
406.4 / 16.0 609.6 / 24.0
GALVANISED MILD STEEL
400 / 15.75
1029 / 40.53
0.469 / 5.022
220 - 240 / 1 / 50
380 (130) / 15.0 (5.1)
920 (1020) / 36.2 (40.2)
19.05 / 3/4
WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
V
ERLOAD PROTECTION & AUTO RESET HIGH PRESSURE SWITOVERLOAD PROTECTION
220 - 240 / 1 / 50 / < 380 - 420 / 3 / 50 > 380 - 420 / 3 / 50
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
b) HEATING - 21.1°C DB / 15.6°C WB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
6

CEILING CASSETTE B SERIES (COOLING ONLY)
MODEL INDOOR UNIT MCK015B MCK020B MCK025B
OUTDOOR UNIT MLC015B MLC020B MLC025B MLC030B MLC030C
NOMINAL kcal/h 3150 4790 6050 6800 7560
COOLING W 3660 5570 7030 7910 8792
CAPACITY Btu/h 12500 19000 24000 27000 30000
NOMINAL TOTAL POWER - 1∅[ 3∅] W1410 2350 2850 3060 3020
NOMINAL TOTAL CURRENT - 1∅[ 3∅]
A
6.2 10.9 13.2 14.5 14.7
POWER SOURCE
V
/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 430 / 203 430 / 203 500 / 236
FAN MOTOR 6 POLES 6 POLES 6 POLES
RATED INPUT POWER W 72 72 79
RATED RUNNING CURRENT
A
0.3 0.3 0.3
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 1
FIN PER INCH 18
FACE ARE
A
m
2
/
ft
2
0.39 / 4.2
DIMENSION HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
WEIGHT ( UNIT + PANEL) kg 30 + 3 30 + 3 31 + 3
SOUND PRESSURE LEVEL ( H / M / L ) dB
A
41 / 38 / 36 42 / 40 / 37 45 / 42 / 39
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE RECIPROCATING
CAPACITOR
µ
F30 45 45 50 45
LOCK ROTOR AMP. A 25 56 57 66 85
RATED RUNNING CURRENT A 5.6 10.1 12.3 13.5 13.1
RATED INPUT POWER W 1280 2150 2640 2800 2670
PROTECTION DEVICE
O/L & H-L PRESSURE SW
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in 355 / 14 610 / 24
RATED RUNNING CURRENT A 0.28 0.63 1.09
MOTOR POWER W 30 80 145
RATED INPUT POWER W 62 150 241
MATERIAL S.I.G.C S.B.C S.I.G.C S.I.G.C S.B.C.
DIAMETER mm/in
THICKNESS mm/in 0.35 / 0.014
MATERIAL
ALUMINIUM (CORR.)
THICKNESS mm/in
ROW 12221
FIN PER INCH 19 14 14 16 16
FACE AREA m
2
/
ft
2
0.32 / 3.5 0.87 / 9.33
HEIGHT mm/in 494 / 19.4 850 / 33.5
DIMENSION WIDTH mm/in 740 / 29.1 1030 / 40.6
DEPTH mm/in 270 / 10.6 400 / 15.8
WEIGHT kg 34 57 58 58 95
SOUND PRESSURE LEVEL dBA 49 52 53 56 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4 6.35 / 1/4
GAS mm/in 12.70 / 1/2 15.88 / 5/8
PACKING HEIGHT mm/in 558 / 22.0 1000 / 39.4
DIMENSION WIDTH mm/in 851 / 33.5 1200 / 47.2
DEPTH mm/in 401 / 15.8 560 / 22.1
POLYESTER POWDER
FLARE VALVE
840 / 33.1
330 / 13.0
GALVANISED MILD STEEL
0.8 / 0.031
ALUMINIUM (SLIT FIN )
0.127 / 0.005
646 / 25.4
0.51 / 5.53
0.56
55
0.36 / 0.0140.35 / 0.014
9.52 / 3/8
133
OVERLOAD PROTECTION
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
ROTARY HERMETIC
FANCOIL
FIN FIN TUBE
( ) - WITH PANE
L
COMPRESSORFANCOIL
TUBE
48 / 45 / 42
MCK030B
220 - 240 / 1 / 50
R22 / CAPILLARY TUBE IN OUTDOOR R22 / CAPILLARY TUBE IN INDOOR
660 / 312
6 POLES
0.5
108
32 + 3
INDOOR UNIT
293 (345) / 11.5 (13.6)
650 (727) / 25.6 (28.6)
650 (727) / 25.6 (28.6)
S.I.G.C
9.52 / 3/8
0.35 / 0.014
ALUMINIUM (SLIT FIN )
360 (110) / 14.2 (4.3)
725 (840) / 28.5 (33.1)
220 - 240 / 1 / 50 / < 380 - 415 / 3 / 50 >
220 - 240 / 1 / 50
406.4 / 16.0
0.11 / 0.0043
725 (840) / 28.5 (33.1)
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
MICROCOMPUTER CONTROLLED THERMOSTAT
4 WAY AUTOMATIC LOUVER (UP & DOWN)
19.05 / 3/4
WIRELESS OR WIRED MICROCOMPUTER REMOTE CONTROL
2
14
0.38 / 4.1
OUTDOOR UNIT
461 / 18.1
9.52 / 3/8
15.88 / 5/8
710 / 28.0
957 / 37.7
PIPE
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
7

CEILING CASSETTE B SERIES (HEAT PUMP)
MODEL INDOOR UNIT MCK015BR MCK020BR MCK025BR
OUTDOOR UNIT MLC015BR MLC020BR MLC025BR MLC030BR MLC030CR
NOMINAL kcal/h 3100 4790 6050 6550 7060
COOLING W 3600 5570 7030 7620 8210
CAPACITY Btu/h 12300 19000 24000 26000 28000
NOMINAL kcal/h 3020 4790 6050 7060 7310
HEATING W 3520 5570 7030 8210 8500
CAPACITY Btu/h 12000 19000 24000 28000 29000
NOMINAL TOTAL POWER (COOLING) - 1∅[ 3
∅
] W1360 2350 2850 3060 2730
NOMINAL TOTAL POWER (HEATING) - 1∅[ 3
∅
] W1100 2110 2670 2910 2820
NOMINAL TOTAL CURRENT (COOLING) - 1∅[ 3
∅
A6.0 10.9 13.2 15.1 13.4
NOMINAL TOTAL CURRENT (HEATING) - 1∅[ 3
∅
]
A5.0 10.2 12.5 14.7 15.4
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 500 / 236
FAN MOTOR
RATED INPUT POWER W 79
RATED RUNNING CURRENT A 0.3
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 1
FIN PER INCH 18
FACE AREA m
2
/ft
2
0.39/4.2
DIMENSION HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
WEIGHT ( UNIT + PANEL) kg 30 + 3 30 + 3 31 + 3
SOUND PRESSURE LEVEL ( H / M / L ) dBA 41 / 38 / 36 42 / 40 / 37 45 / 42 / 39
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE RECIPROCATING HER.
CAPACITOR µF 30 45 45 50 45
LOCK ROTOR AMP. A 25 56 57 66 85
RATED RUNNING CURRENT (COOLING) A 5.4 10.1 12.3 14.0 11.8
RATED RUNNING CURRENT (HEATING) A 4.4 9.3 11.6 13.6 1.9
RATED INPUT POWER (COOLING) W 1230 2150 2640 2800 2390
RATED INPUT POWER (HEATING) W 970 1910 2460 2650 2470
PROTECTION DEVICE
O
/L & HI PRESSURE S
W
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in 355 / 14 610 / 24
RATED RUNNING CURRENT A 0.28 0.63 1.09
MOTOR POWER W 30 80 145
RATED INPUT POWER W 62 150 241
MATERIAL S.I.G.C S.B.C S.I.G.C S.I.G.C S.B.C
DIAMETER mm/in
THICKNESS mm/in 0.35 / 0.014
MATERIAL ALUMINIUM (CORR.)
THICKNESS mm/in
ROW 12221
FIN PER INCH 19 14 14 16 16
FACE AREA m
2
/
ft
2
0.32 / 3.5 0.87 / 9.33
HEIGHT mm/in 494 / 19.4 850 / 33.5
DIMENSION WIDTH mm/in 740 / 29.1 1030 / 40.6
DEPTH mm/in 270 / 10.6 400 / 15.8
WEIGHT kg 34 57 58 58 95
SOUND PRESSURE LEVEL dBA 49 52 53 56 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4 6.35 / 1/4
GAS mm/in 12.70 / 1/2 15.88 / 5/8
PACKING HEIGHT mm/in 558 / 22.0 1000 / 39.4
DIMENSION WIDTH mm/in 851 / 33.5 1200 / 47.2
DEPTH mm/in 401 / 15.8 560 / 22.1
360 (110) / 14.2 (4.3)
32 + 3
WIRELESS OR WIRED MICROCOMPUTER REMOTE CONTROL
19.05 / 3/4
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
0.38/4.1
293 (345) / 11.5 (13.6)
650 (727) / 25.6 (28.6)
650 (727) / 25.6 (28.6)
MCK030BR
220 - 240 / 1 / 50
R22 / CAPILLARY TUBE IN OUTDOOR
610 / 288430 / 203
0.35 / 0.014
ALUMINIUM (SLIT FIN )
( ) - WITH PANEL
FANCOIL
TUBEFIN
0.11 / 0.0043
2
14
COMPRESSORFAN
108
0.5
725 (840) / 28.5 (33.1)
48 / 45 / 42
MICROCOMPUTER CONTROLLED THERMOSTAT
4 WAY AUTOMATIC LOUVER (UP & DOWN)
S.I.G.C
9.52 / 3/8
GLASS REINFORCED ACRYL STYRENE RESIN
INDOOR UNITOUTDOOR UNIT
PIPE
725 (840) / 28.5 (33.1)
220 - 240 / 1 / 50 / < 380 - 415 / 3 / 50 >
220 - 240 / 1 / 50
COIL
TUBEFIN
957 / 37.7
0.127 / 0.005
GALVANISED MILD STEEL
0.8 / 0.031
POLYESTER POWDER
FLARE VALVE
646 / 25.4
840 / 33.1
6 POLES
72
0.3
15.88 / 5/8
55
133
0.35 / 0.014
9.52 / 3/8
0.56
PROPELLER / DIRECT
461 / 18.1
ROTARY HERMETIC
OVERLOAD PROTECTION
406.4 / 16.0
0.36 / 0.014 AVERAGE
ALUMINIUM (SLIT FIN )
0.51 / 5.53
330 / 13.0
9.52 / 3/8
710 / 28.0
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
b) HEATING - 21.1°C DB / 15.6°C WB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
8

CEILING CASSETTE B SERIES (COOLING ONLY – R407C)
MODEL INDOOR UNIT MCK015B MCK020B MCK025B MCK030B
OUTDOOR UNIT M4LC015B M4LC020B M4LC025B M4LC030C
NOMINAL kcal/h 2900 4540 5540 6800
COOLING W 3370 5280 6450 7910
CAPACITY Btu/h 11500 18000 22000 27000
NOMINAL TOTAL POWER - 1∅[ 3∅] W1500 2440 [ 2100 ] 2900 [ 2720 ] 2950
NOMINAL TOTAL CURRENT - 1∅[ 3∅] A6.6 11.3 [ 3.6 ] 13.5 [ 4.8 ] 14.0
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
R407C / CAP. TUBE (INDOOR)
AIR FLOW cfm / L/s 430 / 103 430 / 203 500 / 236 610 / 288
FAN MOTOR 6 POLES 6 POLES 6 POLES 6 POLES
RATED INPUT POWER W 72 72 79 108
RATED RUNNING CURRENT A 0.3 0.3 0.3 0.5
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 1
FIN PER INCH 18
FACE AREA m
2
/ft
2
0.39 / 4.2
DIMENSION HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
WEIGHT ( UNIT + PANEL) kg 30 + 3 30 + 3 31 + 3 32 + 3
SOUND PRESSURE LEVEL ( H / M / L ) dBA 41 / 38 / 36 42 / 40 / 37 45 / 42 / 39 48 / 45 / 42
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE SCROLL
CAPACITOR µF30 45 / < NIL > 50 / < NIL > 50
LOCK ROTOR AMP. A 32 58 / < 21 > 58 / < 26 > 82
RATED RUNNING CURRENT A 6.0 10.4 / < 3.6 > 12.6 / < 4.8 > 12.5
RATED INPUT POWER W 1370 2240 / < 1890 > 2690 / < 2510 > 2600
PROTECTION DEVICE
O/L & H-L PRESSURE SW
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in 355 / 14 610 / 24
RATED RUNNING CURRENT A 0.28 1.09
MOTOR OUTPUT W 30 145
RATED INPUT POWER W 62 241
MATERIAL S.I.G.C S.B.C S.I.G.C S.B.C.
DIAMETER mm/in
THICKNESS mm/in 0.36 / 0.014 0.35 / 0.014
MATERIAL
ALUMINIUM (CORR.)
THICKNESS mm/in
ROW 1221
FIN PER INCH 19 14 14 16
FACE AREA m
2
/
ft
2
0.32 / 3.5 0.87 / 9.33
HEIGHT mm/in 494 / 19.4 850 / 33.5
DIMENSION WIDTH mm/in 740 / 29.1 1030 / 40.6
DEPTH mm/in 270 / 10.6 400 / 15.8
WEIGHT kg 34 57 58 95
SOUND PRESSURE LEVEL dBA 49 52 53 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4 6.35 / 1/4
GAS mm/in 12.70 / 1/2 15.88 / 5/8
PACKING HEIGHT mm/in 558 / 22.0 1000 / 39.4
DIMENSION WIDTH mm/in 851 / 33.5 1200 / 47.2
DEPTH mm/in 401 / 15.8 560 / 22.1
2
14
0.38 / 4.1
ALUMINIUM (SLIT FIN )
650 (727) / 25.6 (28.6)
650 (727) / 25.6 (28.6)
MICROCOMPUTER CONTROLLED THERMOSTAT
4 WAY AUTOMATIC LOUVER (UP & DOWN)
WIRELESS OR WIRED MICROCOMPUTER REMOTE CONTROL
19.05 / 3/4
COMPRESSORFANCOIL
TUBE
OUTDOOR UNIT
PIPE
INDOOR UNIT
R407C / CAPILLARY TUBE IN OUTDOOR
FANCOIL
FIN FIN TUBE
( ) - WITH PANE
L
220 - 240 / 1 / 50
ROTARY HERMETIC
OVERLOAD PROTECTION
406.4 / 16.0
S.I.G.C
9.52 / 3/8
0.35 / 0.014
ALUMINIUM (SLIT FIN )
0.11 / 0.0043
293 (345) / 11.5 (13.6)
GLASS REINFORCED ACRYL STYRENE RESIN
220 - 240 / 1 / 50 / < 380 - 415 / 3 / 50 >
220 - 240 / 1 / 50
PROPELLER / DIRECT
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
360 (110) / 14.2 (4.3)
725 (840) / 28.5 (33.1)
725 (840) / 28.5 (33.1)
0.127 / 0.005
330 / 13.0
0.51 / 5.53
646 / 25.4
840 / 33.1
0.56
55
0.35 / 0.014
133
9.52 / 3/8
0.8 / 0.031
461 / 18.1
9.52 / 3/8
15.88 / 5/8
710 / 28.0
957 / 37.7
POLYESTER POWDER
FLARE VALVE
GALVANISED MILD STEEL
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
9

CEILING CASSETTE B SERIES (HEAT PUMP – R407C)
MODEL INDOOR UNIT MCK015BR MCK020BR MCK025BR MCK030BR
OUTDOOR UNIT M4LC015BR M4LC020BR M4LC025BR M4LC030CR
NOMINAL kcal/h 2900 4540 5540 6800
COOLING W 3370 5280 6450 7910
CAPACITY Btu/h 11500 18000 22000 27000
NOMINAL kcal/h 2770 5040 5540 7060
HEATING W 3220 5860 6450 8210
CAPACITY Btu/h 11000 20000 22000 28000
NOMINAL TOTAL POWER (COOLING) - 1∅[ 3
∅
] W1500 2440 [ 2100 ] 2900 [ 2720 ] 2950
NOMINAL TOTAL POWER (HEATING) - 1∅[ 3
∅
] W1210 2300 [ 2000 ] 2710 [ 2610 ] 2850
NOMINAL TOTAL CURRENT (COOLING) - 1∅[ 3
∅
] A6.6 11.3 [ 3.6 ] 13.5 [ 4.8 ] 14.0
NOMINAL TOTAL CURRENT (COOLING) - 1∅[ 3
∅
] A5.5 11.0 [ 3.4 ] 12.7 [ 4.5 ] 13.4
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL R407C / TXV IN OUTDOOR
AIR FLOW cfm / L/s 430 / 103 430 / 203 500 / 236 610 / 288
FAN MOTOR 6 POLES 6 POLES 6 POLES 6 POLES
RATED INPUT POWER W 72 72 79 108
RATED RUNNING CURRENT A 0.3 0.3 0.3 0.5
MATERIAL
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 1
FIN PER INCH 18
FACE AREA m
2
/ft
2
0.39 / 4.2
DIMENSION HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
WEIGHT ( UNIT + PANEL) kg 30 + 3 30 + 3 31 + 3 32 + 3
SOUND PRESSURE LEVEL ( H / M / L ) dBA 41 / 38 / 36 42 / 40 / 37 45 / 42 / 39 48 / 45 / 42
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE SCROLL
CAPACITOR µF 30 45 / < NIL > 50 / < NIL > 50
LOCK ROTOR AMP. A 32 58 / < 21 > 58 / < 26 > 82
RATED RUNNING CURRENT (COOLING) A 6.0 10.4 / < 3.6 > 12.6 / < 4.8 > 12.5
RATED RUNNING CURRENT (HEATING) A 4.9 10.1 / < 3.4 > 11.8 / < 4.5 > 11.9
RATED INPUT POWER (COOLING) W 1370 2240 / < 1890 > 2690 / < 2510 > 2600
RATED INPUT POWER (HEATING) W 1080 2090 / < 1800 > 2500 / < 2400 > 2500
PROTECTION DEVICE O/L & HI PRESSURE SW.
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in 355 / 14 610 / 24
RATED RUNNING CURRENT A 0.28 1.09
MOTOR OUTPUT W 30 145
RATED INPUT POWER W 62 241
MATERIAL S.I.G.C S.B.C S.I.G.C S.B.C
DIAMETER mm/in
THICKNESS mm/in 0.36 / 0.014 0.35 / 0.014
MATERIAL ALUMINIUM (CORR.)
THICKNESS mm/in
ROW 1222
FIN PER INCH 19 14 14 16
FACE AREA m
2
/
ft
2
0.32 / 3.5 0.87 / 9.33
HEIGHT mm/in 494 / 19.4 850 / 33.5
DIMENSION WIDTH mm/in 740 / 29.1 1030 / 40.6
DEPTH mm/in 270 / 10.6 400 / 15.8
WEIGHT kg 34 57 58 95
SOUND PRESSURE LEVEL dBA 49 52 53 58
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in 6.35 / 1/4 6.35 / 1/4
GAS mm/in 12.70 / 1/2 15.88 / 5/8
PACKING HEIGHT mm/in 558 / 22.0 1000 / 39.4
DIMENSION WIDTH mm/in 851 / 33.5 1200 / 47.2
DEPTH mm/in 401 / 15.8 560 / 22.1461 / 18.1
2
14
0.38 / 4.1
ROTARY HERMETIC
9.52 / 3/8
15.88 / 5/8
710 / 28.0
957 / 37.7
MICROCOMPUTER CONTROLLED THERMOSTAT
650 (727) / 25.6 (28.6)
650 (727) / 25.6 (28.6)
S.I.G.C
9.52 / 3/8
0.35 / 0.014
ALUMINIUM (SLIT FIN )
220 - 240 / 1 / 50
R407C / CAP. TUBE IN OUTDOOR
360 (110) / 14.2 (4.3)
725 (840) / 28.5 (33.1)
4 WAY AUTOMATIC LOUVER (UP & DOWN)
WIRELESS OR WIRED MICROCOMPUTER REMOTE CONTROL
19.05 / 3/4
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
0.11 / 0.0043
293 (345) / 11.5 (13.6)
( ) - WITH PANEL
FANCOIL
TUBEFIN
725 (840) / 28.5 (33.1)
220 - 240 / 1 / 50 / < 380 - 415 / 3 / 50 >
OVERLOAD PROTECTION
COIL
TUBEFIN
COMPRESSORFAN
0.56
133
INDOOR UNITOUTDOOR UNIT
PIPE
220 - 240 / 1 / 50
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
406.4 / 16.0
9.52 / 3/8
ALUMINIUM (SLIT FIN )
55
0.35 / 0.014
0.127 / 0.005
0.51 / 5.53
646 / 25.4
POLYESTER POWDER
FLARE VALVE
840 / 33.1
330 / 13.0
GALVANISED MILD STEEL
0.8 / 0.031
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
b) HEATING - 21.1°C DB / 15.6°C WB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
10

CEILING CASSETTE C SERIES (COOLING ONLY)
MODEL INDOOR UNIT MCK010C MCK015C MCK020C
OUTDOOR UNIT MLC010B MLC015B MLC020B
NOMINAL kcal/h 2392 3150 4920
COOLING W 2782 3660 5720
CAPACITY Btu/h 9500 12500 19500
NOMINAL TOTAL POWER W 895 1392 2174
NOMINAL TOTAL CURRENT A 3.80 6.20 10.60
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 410/ 194 410/ 194 450/ 212
FAN MOTOR 6 POLES x 16W 6 POLES x 18W 6 POLES x 22W
RATED INPUT POWER W 56 63 74
RATED RUNNING CURRENT A 0.24 0.28 0.31
MATERIAL
DIAMETER mm/in 7/ 0.276
THICKNESS mm/in 0.35 / 0.014
MATERIAL
THICKNESS mm/in
ROW 1
FIN PER INCH
FACE AREA m
2
/ft
2
DIMENSION HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
WEIGHT ( UNIT + PANEL) kg 22 + 2
SOUND PRESSURE LEVEL dBA 43 45 46
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR µF 45
LOCK ROTOR AMP. A 20 25 56
RATED RUNNING CURRENT A 3.4 5.7 9.8
RATED INPUT POWER W 791 1273 1990
PROTECTION DEVICE
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in 420/ 16
RATED RUNNING CURRENT A 0.21 0.25 0.47
MOTOR OUTPUT W 20 25 80
RATED INPUT POWER W 48 56 110
MATERIAL S.B.C
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 2
FIN PER INCH 18 19 14
FACE AREA m
2
/
ft
2
0.51 / 5.53
HEIGHT mm/in 646 / 25.4
DIMENSION WIDTH mm/in 840 / 33.1
DEPTH mm/in 330 / 13.0
WEIGHT kg 31 34 57
SOUND PRESSURE LEVEL dBA 48 49 52
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in
GAS mm/in 9.52/ 3/8 12.70/ 1/2 15.88 / 5/8
PACKING HEIGHT mm/in 710 / 28.0
DIMENSION WIDTH mm/in 957 / 37.7
DEPTH mm/in 461 / 18.1
INDOOR UNIT
220 - 240 / 1 / 50
R22 / CAPILLARY TUBE IN OUTDOOR
FANCOIL
TUBE
S.I.G.C
FIN
250 (295) / 9.8 (11.6)
( ) - WITH PANEL 570 (640) / 22.4 (25.2.)
ALUMINIUM (SLIT FIN )
0.11 / 0.0043
2
570 (640) / 22.4 (25.2)
MICROCOMPUTER CONTROLLED THERMOSTAT
4 WAY AUTOMATIC LOUVER (UP & DOWN)
WIRELESS OR LED WIRED MICROCOMPUTER REMOTE CONTROL
23 + 2
OUTDOOR UNIT
COMPRESSOR
220 - 240 / 1 / 50
ROTARY HERMETIC
OVERLOAD PROTECTION
FAN
220 - 240 / 1 / 50
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
COIL
TUBE
9.52 / 3/8
FIN
ALUMINIUM (SLIT FIN )
0.127 / 0.005
S.I.G.C
0.35 / 0.014
PIPE
FLARE VALVE
6.35/ 1/4
GALVANISED MILD STEEL
30
355 / 14
0.8 / 0.031
270 / 10.6
630 (700) / 24.8 (27.6)
19.05 / 3/4
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
317 (127) / 12.5 (5)
630 (700) / 24.8 (27.6)
9.52/ 3/8
0.32 / 0.013
20
0.318/ 3.42
558 / 22.0
851 / 33.5
401 / 15.8
1
0.32 / 3.5
494 / 19.4
740 / 29.1
POLYESTER POWDER
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
11

CEILING CASSETTE C SERIES (HEAT PUMP)
MODEL INDOOR UNIT MCK010CR MCK015CR MCK020CR
OUTDOOR UNIT MLC010BR MLC015BR MLC020BR
NOMINAL kcal/h 2390 3150 4540
COOLING W 2780 3660 5280
CAPACITY Btu/h 9500 12500 18000
NOMINAL kcal/h 2390 3080 4610
HEATING W 2780 3580 5360
CAPACITY Btu/h 9500 12200 18300
NOMINAL TOTAL POWER (COOLING) W 914 1436 2050
NOMINAL TOTAL POWER (HEATING) W 874 1164 2090
NOMINAL TOTAL CURRENT(COOLING) A 3.9 6.3 10.0
NOMINAL TOTAL CURRENT(HEATING) A 3.7 5.3 10.3
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
AIR FLOW cfm / L/s 410/ 194 410/ 194 450/ 212
FAN MOTOR 6 POLES x 16W 6 POLES x 18W 6 POLES x 22W
RATED INPUT POWER W 56 63 74
RATED RUNNING CURRENT A 0.24 0.28 0.31
MATERIAL
DIAMETER mm/in 7/ 0.276
THICKNESS mm/in 0.35 / 0.014
MATERIAL
THICKNESS mm/in
ROW 1
FIN PER INCH
FACE AREA m
2
/ft
2
DIMENSION HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
WEIGHT ( UNIT + PANEL) kg 22 + 2
SOUND PRESSURE LEVEL dBA 43 45 46
ROOM TEMPERATURE
CONTROL AIR DISCHARGE
OPERATION
CONDENSATE DRAIN SIZE mm/in
AIR FILTER
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
( ) - PANEL DEPTH mm/in
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR µF 45
LOCK ROTOR AMP. A 20 25 20
RATED RUNNING CURRENT (COOLING) A 3.4 5.8 9.3
RATED RUNNING CURRENT (HEATING) A 3.3 4.8 9.5
RATED INPUT POWER (COOLING) W 810 1317 1866
RATED INPUT POWER (HEATING) W 770 1045 1906
PROTECTION DEVICE
POWER SOURCE V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER mm/in 420/ 16
RATED RUNNING CURRENT A 0.21 0.25 0.47
MOTOR OUTPUT W 20 25 80
RATED INPUT POWER W 48 56 110
MATERIAL S.B.C
DIAMETER mm/in
THICKNESS mm/in
MATERIAL
THICKNESS mm/in
ROW 2
FIN PER INCH 18 19 14
FACE AREA m
2
/
ft
2
0.51 / 5.53
HEIGHT mm/in 646 / 25.4
DIMENSION WIDTH mm/in 840 / 33.1
DEPTH mm/in 330 / 13.0
WEIGHT kg 31 34 57
SOUND PRESSURE LEVEL dBA 48 49 52
MATERIAL
CASING THICKNESS mm/in
FINISHING
TYPE
SIZE LIQUID mm/in
GAS mm/in 9.52/ 3/8 12.70/ 1/2 15.88 / 5/8
PACKING HEIGHT mm/in 710 / 28.0
DIMENSION WIDTH mm/in 957 / 37.7
DEPTH mm/in 461 / 18.1
558 / 22.0
851 / 33.5
401 / 15.8
POLYESTER POWDER
PIPE
FLARE VALVE
6.35/ 1/4
740 / 29.1
270 / 10.6
GALVANISED MILD STEEL
0.8 / 0.031
0.127 / 0.005
1
0.32 / 3.5
494 / 19.4
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
355 / 14
COIL
TUBE
S.I.G.C
9.52 / 3/8
0.35 / 0.014
FIN
ALUMINIUM (SLIT FIN )
630 (700) / 24.8 (27.6)
630 (700) / 24.8 (27.6)
OUTDOOR UNIT
COMPRESSOR
220 - 240 / 1 / 50
ROTARY HERMETIC
30
OVERLOAD PROTECTION
FAN
220 - 240 / 1 / 50
WIRELESS OR LED WIRED MICROCOMPUTER REMOTE CONTROL
19.05 / 3/4
CORRUGATED WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
317 (127) / 12.5 (5)
570 (640) / 22.4 (25.2)
23 + 2
MICROCOMPUTER CONTROLLED THERMOSTAT
4 WAY AUTOMATIC LOUVER (UP & DOWN)
0.318/ 3.42
250 (295) / 9.8 (11.6)
( ) - WITH PANEL 570 (640) / 22.4 (25.2.)
ALUMINIUM (SLIT FIN )
0.11 / 0.0043
2
20
INDOOR UNIT
220 - 240 / 1 / 50
R22 / CAPILLARY TUBE IN OUTDOOR
FANCOIL
TUBE
S.I.G.C
9.52/ 3/8
0.32 / 0.013
FIN
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-94
3) NOMINAL COOLING AND HEATING CAPACITY ARE BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
b) HEATING - 21.1°C DB / 15.6°C WB INDOOR AND 8.3°C DB / 6.1°C WB OUTDOOR
Abbreviation
S.B.C. - SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
12

Noise Level
MCK – A/AR
Model Speed 1/1 Octave Sound pressure level (dB, ref 20µPa) Overall Noise
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz A (dBA) Criteria
High 46 45 40 38 32 21 14 42 37
Medium 44 43 37 33 28 18 12 39 32
MCK020A/AR
Low 43 42 35 31 26 17 11 37 31
High 48 46 43 39 33 27 19 45 38
Medium 45 43 40 35 29 21 15 42 35
MCK025A/AR
Low 43 42 38 32 27 19 14 40 33
High 50 48 47 43 37 35 28 49 42
Medium 48 45 43 38 32 31 27 45 38
MCK030A/AR
Low 46 43 41 35 30 30 26 43 36
High 50 49 49 46 39 38 31 51 45
Medium 48 47 47 43 36 34 25 48 42
MCK040A/AR
Low 46 45 46 41 34 30 23 46 41
High 54 52 51 48 43 42 34 53 47
Medium 52 50 50 46 41 40 32 52 46
MCK050A/AR
Low 51 49 49 45 39 39 31 50 45
MCK – B/BR
Model Speed 1/1 Octave Sound pressure level (dB, ref 20µPa)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A (dBA)
Noise
Criteria
High 41 42 42 34 30 23 13 41 37
Medium 40 40 39 30 28 17 10 38 34
MCK015B/BR
Low 38 39 38 29 27 15 8 36 33
High 42 43 43 35 31 24 14 42 38
Medium 40 42 41 34 30 23 12 40 36
MCK020B/BR
Low 39 40 38 29 28 15 9 37 33
High 47 45 46 38 34 28 17 45 41
Medium 42 43 43 35 31 24 14 42 38
MCK025B/BR
Low 40 41 40 32 30 20 11 39 35
High 50 47 48 42 36 32 20 48 43
Medium 47 45 46 38 34 28 17 45 41
MCK030B/BR
Low 42 43 43 35 31 24 14 42 38
MCK – C/CR
1/1 Octave Sound Pressure Level (dB, ref 20µPa)
Model Speed
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
Overall
A (dBA)
Noise
Criteria
High 43 46 43 40 33 30 20 44 39
Medium 42 44 42 39 32 28 19 43 38
MCK010C/CR
Low 41 43 40 37 30 25 17 42 36
High 45 43 42 39 34 30 19 44 38
Medium 44 42 40 38 33 28 17 42 37
MCK015C/CR
Low 43 41 39 36 31 25 16 41 35
High 46 46 45 42 36 38 26 47 41
Medium 45 46 43 41 35 37 23 46 40
MCK020C/CR
Low 43 44 42 39 33 35 20 44 38
13

Model Measuring location
MCK020A/AR
MCK025A/AR
MCK015B/BR
MCK020B/BR
MCK025B/BR
MCK010C/CR
MCK015C/CR
MCK020C/CR
Standard : JIS C 9612
MCK030A/AR
MCK040A/AR
MCK050A/AR
MCK030B/BR
Standard : JIS B 8615
14

NC Curves
CK20A/AR NC Curve s
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa )
M easured in anecho ic ro om at 1.4m below the facia
NC-40
NC-35
NC-30
NC-25
NC-20
NC-45
NC-50
Hi g h f an
Mediumfan
Lo w f an
CK25A/AR NC Curve s
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa )
M easured in anecho ic ro om at 1.4m below the facia
NC-40
NC-35
NC-30
NC-25
NC-45
NC-50
Hi g h f an
Mediumfan
Lo w f an
NC-20
15

CK30A/AR NC Curve s
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa )
M easured in anecho ic ro om at 1.5m below the facia
NC-40
NC-35
NC-30
NC-25
NC-20
NC-45
NC-50
Hi g h f an
Mediumfan
Lo w f an
CK40A/AR NC Curve s
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa )
M easured in anecho ic ro om at 1.5m below the facia
NC-40
NC-35
NC-25
NC-20
NC-45
NC-50
Hi g h f an
Mediumfan
Lo w f an
NC-30
16

CK50A/AR NC Curves
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band frequency (Hz)
Sound pressure level (dB, ref 20 Pa )
NC-40
NC-35
NC-30
NC-25
NC-20
NC-45
NC-50
Hi g h f an
Lo w f an Mediumfan
M easured in anecho ic ro om at 1.5m below the facia
17

CK20B/BR NC Curves
CK15B/BR NC Curves
18

CK30B/BR NC Curves
CK25B/BR NC Curves
19