McQuay MWM-LW User Manual

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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit
MODEL MCC010CW MCC015CW MCC020CW MCC025CW MCC028CW
NOMINAL COOLING CAPACITY
Btu/h 9900 11600 18000 22500 20800
W 2900 3400 5280 6590 6100
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 7000 8120 12600 15750 17000
W 2050 2380 3690 4620 4980
NOMINAL HEATING CAPACITY
(ENTERING WATER TEMP. = 50°C)
Btu/h 11500 15000 23000 29000 29100
W 3370 4400 6740 8500 8530
NOMINAL TOTAL INPUT POWER W 89 140 168 182 277
NOMINAL RUNNING CURRENT A 0.40 0.65 0.77 0.86 1.28
POWER SOURCE V/Ph/Hz 220-240 / 1 / 50
REFRIGERANT TYPE N/A
INDOOR UNIT
CONTROL
AIR DISCHARGE DUCTED
OPERATION WIRED MICRO-COMPUTER REMOTE CONTROL
AIR FLOW
HIGH CFM 300 510 700 730 835
MEDIUM CFM 285 490 675 660 670
LOW CFM 260 400 640 580 550
EXTERNAL STATIC PRESSURE
Pa 49 / 44 / 36 49 / 42 / 28 49 / 45 / 41 49 / 43 / 30 98 / 64 / 44
NOMINAL WATER FLOW RATE
USGPM 2.20 2.60 4.05 5.06 4.67
litres/min 8.33 9.84 15.33 19.15 17.68
HEAD LOSS (COOLING)
kPa 10.5 24.0 20.1 32.4 14.0
HEAD LOSS (HEATING) : 50°C
kPa 8.8 20.3 17.0 27.6 12.0
MAX. WORKING PRESSURE
kPa 1608
SURFACE AIR VELOCITY
m/s 1.29 1.72 1.83 1.72 1.64
SOUND PRESSURE LEVEL (H/M/L)
dBA 36 / 35 / 33 40 / 38 / 33 42 / 41 / 40 41 / 40 / 36 41 / 38 / 34
UNIT DIMENSION H X W X D
mm 266 X 702 X 351 267 X 842 X 351 267 X 1002 X 351 267 X 1137 X 351 296 X 920 X 521
PACKING DIMENSION H X W X D
mm 376 X 951 X 541 376 X 1091 X 541 376 X 1251 X 541 376 X 1386 X 541 343 X 1138 X 690
UNIT WEIGHT
kg 18 22 24 26 35
CONDENSATE DRAIN SIZE mm 19.05
PIPE CONNECTION mm 19.05
FAN
TYPE BLOWER
DRIVE DIRECT
FAN SPEED
HIGH RPM 1221 1211 1410 1355 1266
MEDIUM RPM 1172 1047 1328 1215 1196
LOW RPM 1123 835 1133 937 1150
FAN EFFICIENCY
HIGH % 38.70 42.90 39.70 36.20 45.00
MEDIUM % 40.70 51.90 47.50 38.10 44.50
LOW % 43.00 50.30 48.90 39.10 45.90
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP)
IP20
INSULATION GRADE B
RATED INPUT
POWER
HIGH W 89 140 168 182 277
MEDIUM W 86 128 165 175 180
LOW W 78 127 163 163 158
RATED RUNNING
CURRENT
HIGH A 0.40 0.65 0.77 0.86 1.28
MEDIUM A 0.39 0.59 0.73 0.77 0.81
LOW A 0.35 0.59 0.71 0.71 0.72
STARTING CURRENT A 0.73 1.66 1.22 1.86 1.61
MOTOR OUTPUT W 38 72 80 100 320
MOTOR
EFFICIENCY
HIGH % 47.90 49.70 56.40 57.50 57.90
MEDIUM % 42.40 39.60 50.90 48.40 47.10
LOW %
33.60 24.80 44.10 30.40 30.90
POLES 4
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 9.52
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.11 0.14 0.18 0.20 0.24
ROW 3
WATER VOLUME litre 0.94 1.15 1.43 1.63 1.98
AIR
QUALITY
FILTER
TYPE N/A
QUANTITY pc N/A
CASING COLOUR LIGHT GREY
MODE COOLING HEATING
ENTERING AIR TEMPERATURE 27°C DB / 19°C WB 20°C DB
ENTERING WATER TEMPERATURE 7°C
50°C (2 Pipes System)
70°C (4 Pipes System)
LEAVING WATER TEMPERATURE 12°C
45°C (2 Pipes System)
60°C (4 Pipes System)
ALL SPECIFICATIONS ARE SUBJECTED TO CHANGE BY THE MANUFACTURER WITHOUT PRIOR NOTICE.

McQuay MWM-LW Specifications

General

Brand	McQuay
Model	MWM-LW
Category	Air Conditioner
Language	English