10
Cooling only
NOTES :
1. ALL UNITS ARE BEING TESTED AND COMPLY TO ARI210/240-94.
2. NOMINAL COOLING CAPACITIES ARE BASED ON THE FOLLOWING CONDITIONS. INDOOR 26.7 °CDB, 19.4 °CWB, OUTDOOR 35 °CDB.
3. ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY MANUFACTURER WITHOUT PRIOR NOTICE.
MODEL INDOOR UNIT
MDB450B3 MDB500B4 MDB600B4 MDB750B5
OUTDOOR UNIT
TOTAL OUTDOOR Btu/h
450,000 500,000 600,000 750,000
CAPACITY W
131,850 146,500 175,800 219,750
CASING FINISHING
DIMENSION WIDTH (W) mm (in)
2,274 (89.52) 2,274 (89.52) 2,274 (89.52) 2,274 (89.52)
NOISE LEVEL (SOUND POWER) dBA
93 96 89 93
TUBE WALL THICKNESS mm (in)
OUTER DIAMETER mm (in)
MATERIAL
FIN THICKNESS mm (in)
FACE AREA
FACE VELOCITY m/min (FPM)
147.82 (485) 166.42 (546) 150.87 (495) 160.32 (526)
EVAPORATOR BLOWER
TYPE / DRIVE
BLOWER DIAMETER mm (in)
591.82 (23.30) 591.82 (23.30) 785.00 (30.90) 785.00 (30.90)
AIR FLOW CMM (CFM)
382.43 (13,500) 424.92 (15,000) 509.91 (18,000) 637.39 (22,500)
BLOWER PULLEY DIAMETER mm
MOTOR PULLEY DIAMETER mm
2 SPA 112 2 SPA 150 3 SPA 132 3 SPA 140
PULLEY TYPE
POWER SUPPLY V / Ph / Hz
NUMBER x RATED RUNNING CURRENT A
14.40 20.70 20.70 28.10
NUMBER x RATED OUTPUT W
NUMBER x RATED INPUT W
6,302 8,035 9,200 11,683
REFRIGERANT
TYPE OF GAS PRECHARGED
CONTROL
PIPE SIZE LIQUID mm (in)
15.88 (5/8) 15.88 (5/8) 15.88 (5/8) 15.88 (5/8)
DRAIN PIPE CONNECTION mm (in)
TYPE
SIZE LENGTH x HEIGHT mm
668 x 661 668 x 661 668 x 579 668 x 672
QUANTITY
6 6 9 9
MDB400B4
INDOOR UNIT
591.82 (23.30)
2 SPA 106
668 x 661
10.90
4,835
6
NITROGEN HOLDING
THERMOSTAT EXPANSION VALVE
15.88 (5/8)
400,000
90
2,274 (89.52)
9.52 (3/8)
ELECTRO GALVANIZED MILD STEEL
EPOXY POLYESTER POWDER COATING
117,200
0.127 (0.005)
CENTRIFUGAL / BELT DRIVEN
142.94 (468)
DIMENSION WIDTH (W) mm (in)
DEPTH (D) mm (in)
939 (36.96) 500 (19.68) 939 (36.96) 939 (36.96) 939 (36.96) 939 (36.96)
NET WEIGHT kg (lb)
NOISE LEVEL (SOUND POWER) dBA
72 75 77 75 77 77
CONDENSER COIL
TYPE
MATERIAL
TUBE WALL THICKNESS mm (in)
OUTER DIAMETER mm (in)
FIN THICKNESS mm (in)
FIN PER INCH
12 14 14 16 14 14
FACE VELOCITY m/min (FPM)
DRIVE
TYPE
P. SPLIT CAPACITOR P. SPLIT CAPACITOR
INDUCTION INDUCTION
BLADE MATERIAL
BLADE DIAMETER mm (in)
660.40 (26) 762.00 (30) 762.00 (30) 660.40 (26) 762.00 (30) 762.00 (30)
POWER SUPPLY V / Ph / Hz
NUMBER x RATED RUNNING CURRENT A
1.50 3.35 4.35 1.43 4.35 4.35
MOTOR POLES
6 8 6 6 6 6
COMPRESSOR
POWER SUPPLY V / Ph / Hz
RATED INPUT W
MAXIMUM STARTING CURRENT A
125.0 125.0 198.0 110.0 198.0 198.0
PROTECTION DEVICE
STAGE OF CAPACITY CONTROL
REFRIGERANT
TYPE OF GAS PRECHARGED
OUTDOOR
NITROGEN HOLDING
ON / OFF
9.52 (3/8)
0.127 (0.005)
OVERLOAD PROTECTION AND AUTO RESET HIGH / LOW PRESSURE SWITCH
INDUCTION
SEAMLESS COPPER
ELECTRO GALVANIZED MILD STEEL