Acson international A4LC 20B, Manual

Page: 7 / 65

6
CEILING CASSETTE (HEAT PUMP – R407C)
1) ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.
2) ALL UNITS ARE BEING TESTED AND COMPLY TO ARI 210/240-89
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
4) ALLOWABLE OPERATING RANGE
a) COOLING – 19.4°C DB / 13.9°C WB INDOOR AND 35°C DB OUTDOOR TO
26.7°C DB / 19.4°C WB INDOOR AND 46.1°C DB OUTDOOR
b) HEATING – 21.0°C DB INDOOR AND –8.3°C DB / -9.4°C WB OUTDOOR TO
26.7°C DB INDOOR AND 23.9°C DB / 18.3°C WB OUTDOOR
Abbreviation
S.B.C.
- SEAMLESS BARE COPPER
S.I.G.C - SEAMLESS INNER GROOVE COPPER
MODEL INDOOR UNIT ACK 20AR ACK 25AR ACK 30AR ACK 40AR ACK 50AR
OUTDOOR UNIT A4LC 20BR A4LC 25BR A4LC 30CR A4LC 40CR A4LC 50CR
NOMINAL kcal/h
4536 5170 7310 9830 12100
COOLING W
5274 6008 8499 11430 14068
CAPACITY Btu/h
18000 20500 29000 39000 48000
NOMINAL kcal/h
4790 6050 7812 10332 12600
HEATING W
5569 7034 9083 12013 14654
CAPACITY Btu/h 19000 24000 31000 41000 50000
POWER SOURCE V/Ph/Hz
REFRIGERANT / CONTROL
R407C / TXV (OUTDOOR)
AIR FLOW cfm/cmm 770 / 21.81 810 / 22.94 920 / 26.05 1020 / 28.88 1080 / 30.58
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 2 2 2 3 3
FIN PER INCH 12 16 16 20 20
FACE AREA
m
2
/ft
2
0.469 / 5.022 0.469 / 5.022 0.469 / 5.022 0.469 / 5.022 0.469 / 5.022
DIMENSION HEIGHT mm/in
( ) - WITH PANEL WIDTH mm/in
DEPTH mm/in
WEIGHT (UNIT + PANEL) kg 21 + 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
INDOOR UNIT
FAN
TUBE
FIN
ALUMINIUM
920 (1000) / 36.2 (39.4)
0.27 / 0.01 0.35 / 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.C S.B.C.
7.0 / 0.28 9.52 / 3/8
R407C / CAPILLARY TUBE + TXV (OUTDOOR) R407C / CAPILLARY TUBE (OUTDOOR)
COIL
CONTROL
380 (130) / 15.0 (5.1)
920 (1020) / 36.2 (40.2)
19.05 / 3/4
WASHABLE SARAN NET (OPTIONAL IONIZER FILTER)
POWER SOURCE V/Ph/Hz
COMPRESSOR TYPE
CAPACITOR
µF 45 50 50 NIL NIL
LOCK ROTOR AMPERE A 54 58 78 45 62
RATED RUNNING CURRENT (COOLING) A
9.50 12.60 11.50 6.20 8.80
RATED RUNNING CURRENT (HEATING) A 10.10 12.50 11.40 5.90 7.80
RATED INPUT POWER (COOLING) W
2002 2571 2424 3565 4615
RATED INPUT POWER (HEATING) W
2096 2549 2407 3280 3734
PROTECTION DEVICE
POWER SOURCE
V/Ph/Hz
FAN TYPE / DRIVE
BLADE MATERIAL
DIAMETER
mm/in
RATED RUNNING CURRENT A
RATED OUTPUT POWER 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 60 59 62
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
0.36/ 0.014
ALUMINIUM (SLIT FIN TYPE)
FLARE VALVE FLARE VALVE / AEROQUIP
646 / 25.40
840 / 33.10
330 / 13.00 850 / 33.46
SEAMLESS COPPER
0.56
55
133
ROTARY HERMETIC SCROLL
9.52 / 3/8 9.52 / 3/8
15.88 / 5/8 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
TUBE
FIN
COMPRESSOR
FAN
PIPE
COIL
9.52 / 3/8
PROPELLER / DIRECT
GLASS REINFORCED ACRYL STYRENE RESIN
420.0 / 16.5 609.6 / 24.0
GALVANISED MILD STEEL
400 / 15.75
1029 / 40.53
220 - 240 / 1 / 50
O/L PROTECTION AND MANUAL RESET HIGH PRESSURE SW. OVERLOAD PROTECTION
220 - 240 / 1 / 50 380 - 420 / 3 / 50