Specifications

11
Cooling Model (50Hz – R22)
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 CAPACITY IS BASED ON THE CONDITIONS BELOW :
a) COOLING - 26.7°C DB / 19.4°C WB INDOOR AND 35°C DB OUTDOOR
b) HEATING - 21.0°C DB INDOOR AND 7.0°C DB / 6.0°C WB OUTDOOR
4) ALLOWABLE OPERATING RANGE :
a) COOLING - 21.0°C DB / 15.0°C WB INDOOR AND 20.0°C DB OUTDOOR TO 35.0°C DB / 24.0°C WB INDOOR AND 46.0°C DB OUTDOOR
b) HEATING - 21.0°C DB / 15.0°C WB INDOOR AND -8.0°C DB OUTDOOR TO 21.0°C DB INDOOR AND 21.0°C DB / 15.0°C WB OUTDOOR
kcal/h
59200 73600
kW
69 86
Btu/h 235000 292000
kcal/h
48100 58500
kW 56 68
Btu/h
191000 232200
kcal/h 46200 57400
kW
54 67
Btu/h 183300 227800
kcal/h
42400 45600
kW 49 53
Btu/h
168100 181100
kcal/h
63500 74300
kW 74 86
Btu/h
252000 295000
RATED TOTAL POWER CONSUMPTION (COOLING)
W 23700 33200
RATED TOTAL POWER CONSUMPTION (HEATING)
W
22400 28700
RATED RUNNING CURRENT (COOLING)
A
43.0 57.8
RATED RUNNING CURRENT (HEATING)
A
41.2 52.2
POWER SOURCE
V/Ph/Hz
CAPACITY STEPS %
REFRIGERANT
REFRIGERANT CHARGE k
g
10.0 x2 9.4 x2
REFRIGERANT CONTROL
MATERIAL
THICKNESS mm/in
ROW / FIN PER INCH 4 / 13 4 / 14
FACE ARE
A
m
2
/ft
2
MATERIAL
WALL THICKNESS mm
(
in
)
INSULATION mm
(
in
)
kW
1 / 5.5 1 / 7.5
CMM
230 270
CFM 8000 9600
L/S
3770 4530
mmA
q
Pa
CMM
CFM
L/S
CONTROL
mm/in
HEIGHT mm/in
WIDTH mm/in
DEPTH mm/in
k
g
1200 1350
AIR FILTER
POWER SOURCE V/Ph/Hz
COMPRESSOR NO / TYPE
RATED RUNNING CURRENT
(
COOLING
)
A
12.7 x2 18.2 x2
RATED RUNNING CURRENT
(
HEATING
)
A
11.7 x2 16.5 x2
RATED INPUT POWER
(
COOLING
)
W 7300 x2 11000 x2
RATED INPUT POWER
(
HEATING
)
W
6800 x2 9000 x2
LOCK ROTOR AMPERE
A
110 x2 198 x2
MATERIAL
EXTERNAL FINISHING
INSULATION
COLOUR
PACKING HEIGHT mm/in
DIMENSION WIDTH mm/in
DEPTH mm/in
HIGH PRESSURE SWITCH FUSE.
OVERLOAD CURRENT RELAY
(
COMP. & INDOOR FAN
)
INTERNAL THERMOSTAT
(
COMP. & OUTDOOR FAN
)
MODEL MRT250AR MRT300AR
TOTAL COOLING
CAPACITY
OUTDOOR 35
O
C DB
OUTDOOR 46
O
C DB
SENSIBLE COOLING
CAPACITY
OUTDOOR 35
O
C DB
OUTDOOR 46
O
C DB
TOTAL HEATING CAPACITY
415 / 3 / 50
0 - 50 - 100
R22 (FACTORY CHARGED)
TXV
EVAPORATO
R
CROSS FIN COIL
FIN
ALUMINIUM
0.12(0.005)
0.9144 / 9.84
TUBE
SEAMLESS COPPER
0.33(0.013)
9.52(5/8)
FAN CENTRIFUGAL
(
GALVANISED STEEL
)
- BELT DRIVE
FAN MOTO
R
THREE PHASE SQUIRREL CAGE INDUCTION MOTOR
NO OF FAN MOTOR / OUTPUT
AIR FLOW
EXTERNAL STATIC PRESSURE
30
300
CONDENSER CROSS FIN COIL
FAN
PROPELLER - DIRECT DRIVE
FAN MOTO
R
THREE PHASE INDUCTION MOTOR
AIR FLOW
570
20000
9440
ROOM TEMPERATURE
Thermister
OPERATION
SEQUENTIAL CONTROLLER
DRAIN CONNECTION
25.4 / 1
DIMENSION
1735 / 68
2250 / 88.5
2800 / 110
NET WEIGHT
FIELD INSTALLED
415 / 3 / 50
2 / SCROLL
CASING
ELECTRO GALVANISED MILD STEEL
EPOXY POLYESTER POWDER
PE
(
10mm
)
MIT BROWN/SILK GREY
1900 / 75
2250 / 88.5
2900 / 114
PROTECTION DEVICES