McQuay MDB075B, Manual

Page: 8 / 163

7
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 MDB125B MDB125C
OUTDOOR UNIT MMC075B x 2 MMC075C x 2 MMC075B x 2 MMC075C x 2
TOTAL OUTDOOR Btu/h 125,000 125,000
COOLING 35 °CDB kcal/h
31,500 31,500
CAPACITY W 36,625 36,625
MATERIAL
CASING FINISHING
INSULATION
HEIGHT (H)
mm (in) 885 (34.84) 736 (28.97)
DIMENSION WIDTH (W) mm (in)
1,640 (64.56) 1,640 (64.56)
DEPTH (D) mm (in) 1,040 (40.94) 965 (37.99)
NET WEIGHT kg (lb) 140 (308) 174 (383)
NOISE LEVEL (SOUND POWER) dBA 77 78
EVAPORATOR COIL
TYPE
MATERIAL
TUBE WALL THICKNESS mm (in)
OUTER DIAMETER mm (in)
MATERIAL
FIN THICKNESS mm (in)
ROWS 3 4
FIN PER INCH 14 12
CAPACITY STEP % 100-0 100-0
FACE AREA
m
2
(ft
2
)
1.00 (10.82) 0.79 (8.60)
FACE VELOCITY m/min (FPM) 118.26 (388) 148.73 (488)
EVAPORATOR BLOWER
TYPE / DRIVE
BLOWER MATERIAL
BLOWER DIAMETER
mm (in) 394.97 (15.55) 394.97 (15.55)
BLOWER LENGTH mm (in) 381.00 (15.00) 381.00 (15.00)
AIR FLOW CMM (CFM) 118.98 (4,200) 118.98 (4,200)
EXTERNAL STATIC PRESSURE mm wg (in wg)
15.24 (0.60) 15.24 (0.60)
BLOWER PULLEY DIAMETER mm
1 SPZ 160 1 SPZ 160
MOTOR PULLEY DIAMETER mm 1 SPZ 80 1 SPZ 85
PULLEY TYPE B1 B1
EVAPORATOR BLOWER MOTOR
TYPE
POWER SUPPLY
V / Ph / Hz
NUMBER x RATED RUNNING CURRENT A
3.39 3.39
NUMBER x RATED OUTPUT W 1,500 1,500
NUMBER x RATED INPUT W 1,100 1,100
MOTOR POLES 4 4
REFRIGERANT
TYPE
TYPE OF GAS PRECHARGED
CONTROL
PIPE CONNECTION
PIPE SIZE
LIQUID mm (in) 19.05 (3/4) 15.88 (5/8)
GAS mm (in) 28.58 (1-1/8) 31.75 (1 1/4)
DRAIN PIPE CONNECTION mm (in)
AIR FILTER
TYPE
SIZE
LENGTH x HEIGHT mm 457 x 738 457 x 589
DEPTH mm (in) 50.8 (2.00) 50.8 (2.00)
QUANTITY 3 3
INDOOR UNIT
MDB150B2 MDB150C2
MMC125B
ZINC COATED STEEL
394.97 (15.55)
381.00 (15.00) 394.97 (15.55)
381.00 (15.00)
R22
4.65
2,200
1,682
4
3.39
1,500
1,630
4
NITROGEN HOLDING
WASHABLE VILEDON
THERMOSTAT EXPANSION VALVE
BRAZING
25.40 (1.00)
12.70 (1/2)
25.40 (1.00)
15.88 (5/8)
34.92 (1-3/8)
0.127 (0.005)
CENTRIFUGAL / BELT DRIVEN
SQUIRREL CAGE INDUCTION
B1
2 SPZ 125
2 SPZ 71
B1
130.31 (4,600)
15.24 (0.60)
100-50-0
SEAMLESS COPPER
0.35 (0.013)
9.52 (3/8)
ALUMINIUM
ELECTRO GALVANIZED MILD STEEL
EPOXY POLYESTER POWDER COATING
PE
CROSS FINNED TUBES
79 79
885 (34.84)
1,640 (64.54)
1,040 (40.94)
145 (319)
3
457 x 738
50.8 (2.00)
3
516.5 x 589
50.8 (2.00)
400 / 3 / 50
100-50-0
1.00 (10.82)
129.54 (425)
0.90 (9.80)
142.94 (469)
130.31 (4,600)
15.24 (0.60)
1 SPZ 160
1 SPZ 80
4
12
4
14
736 (28.97)
1,819 (71.61)
965 (37.99)
188 (414)
43,950
150,000
37,800
43,950
150,000
37,800
CASING MATERIAL
FINISHING
HEIGHT (H)
mm (in) 946 (37.24) 946 (37.24) 946 (37.24) 946 (37.24)
DIMENSION WIDTH (W) mm (in) 1,116 (43.93) 1,300 (51.18) 1,116 (43.93) 1,300 (51.18)
DEPTH (D) mm (in) 939 (36.96) 500 (19.68) 939 (36.96) 500 (19.68)
NET WEIGHT kg (lb) 162 (357) 163 (359) 162 (357) 163 (359)
NOISE LEVEL (SOUND POWER) dBA 70 70 70 70
CONDENSER COIL
TYPE
MATERIAL
TUBE WALL THICKNESS mm (in)
OUTER DIAMETER mm (in)
MATERIAL
FIN THICKNESS mm (in)
NUMBER x ROWS 2 x 1 1 x 2 2 x 1 1 x 2
FIN PER INCH 16 14 16 14
FACE AREA m
2
(ft
2
) 1.76 (19.00) 1.23 (13.25) 1.76 (19.00) 1.23 (13.25)
FACE VELOCITY m/min (FPM) 112.16 (368) 138.07 (453) 112.16 (368) 138.07 (453)
CONDENSER FAN
DRIVE
TYPE
BLADE MATERIAL
BLADE DIAMETER
mm (in) 660.40 (26) 660.40 (26) 660.40 (26) 660.40 (26)
POWER SUPPLY V / Ph / Hz 380-415/3/50 220-240/1/50 380-415/3/50 220-240/1/50
NUMBER x RATED RUNNING CURRENT A 1.40 3.00 1.40 3.00
NUMBER x RATED INPUT W 708 680 708 680
MOTOR POLES 6 6 6 6
AIR FLOW CMM (CFM) 198.30 (7,000) 169.97 (6,000) 198.30 (7,000) 169.97 (6,000)
COMPRESSOR
TYPE
POWER SUPPLY
V / Ph / Hz
RATED RUNNING CURRENT A 13.6 13.6 13.6 13.6
RATED INPUT W
6,810 6,810 6,810 6,810
MAXIMUM STARTING CURRENT A 95.0 95.0 95.0 95.0
PROTECTION DEVICE
STAGE OF CAPACITY CONTROL
STARTER TYPE
REFRIGERANT
TYPE
TYPE OF GAS PRECHARGED
OUTDOOR UNIT
946 (37.24)
PERMANENT SPLIT CAPACITOR
ELECTRO GALVANIZED MILD STEEL
EPOXY POLYESTER POWDER
CROSS FINNED TUBES
SEAMLESS COPPER
0.35 (0.013)
9.52 (3/8)
ALUMINIUM
0.127 (0.005)
PROPELLER / DIRECT
SCROLL
ALUMINIUM
660.40 (26)
380-415/3/50
198.30 (7,000)
2 x 2
16
1.76 (19.00)
1,116 (43.93)
939 (36.96)
224 (493)
75
112.16 (368)
AUTO-TRANSFORMER
R22
1.43
640
6
380-415/3/50
OVERLOAD PROTECTION AND AUTO RESET HIGH / LOW PRESSURE SWITCH
ON / OFF
17.9
NITROGEN HOLDING
10,200
110.0