McQuay MWM-LW User Manual

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Engineering & Physical Data
Engineering Data - Chilled Water Fan Coil Unit
MODEL MCK020AWH MCK025AWH MCK030AWH MCK040AWH MCK050AWH
NOMINAL COOLING CAPACITY
Btu/h 13000 13500 15500 17000 17500
W 3810 3960 4540 4980 5130
NOMINAL SENSIBLE COOLING CAPACITY
Btu/h 11600 12010 13850 15000 15500
W 3400 3520 4060 4400 4540
NOMINAL HEATING CAPACITY
(ENTERING WATER TEMP. = 50°C)
Btu/h 36000 37500 42500 45500 46500
W 10550 10990 12480 13340 13630
NOMINAL TOTAL INPUT POWER W 122 138 153 184 232
NOMINAL RUNNING CURRENT A 0.53 0.61 0.67 0.80 1.02
POWER SOURCE V/Ph/Hz 220-240 / 1 / 50
REFRIGERANT TYPE N/A
INDOOR UNIT
CONTROL
AIR DISCHARGE 4 WAY AUTOMATIC LOUVER (UP & DOWN)
OPERATION LCD WIRELESS MICRO-COMPUTER REMOTE CONTROL
AIR FLOW
HIGH CFM 771 812 918 1024 1083
MEDIUM CFM 665 695 777 900 989
LOW CFM 630 630 712 789 906
NOMINAL WATER FLOW RATE
USGPM 2.90 3.00 3.52 3.80 3.92
litres/min 11.00 11.40 13.30 14.40 14.80
HEAD LOSS (COOLING)
kPa 3.6 3.8 4.9 5.7 6.0
HEAD LOSS (HEATING) : 50°C
kPa 4.8 5.5 7.2 8.5 8.8
MAX. WORKING PRESSURE
kPa 1608
SURFACE AIR VELOCITY
m/s 0.77 0.82 0.92 1.03 1.09
SOUND PRESSURE LEVEL (H/M/L)
dBA 42 / 39 / 37 45 / 42 / 40 49 / 45 / 43 51 / 48 / 46 53 / 52 / 50
UNIT DIMENSION - ( ) WITH PANEL H X W X D
mm 305 X 824 X 824 (355 X 930 X 930)
PACKING DIMENSION - ( ) PANEL H X W X D
mm 371 X 916 X 916 (121 X 1000 X 1016)
UNIT WEIGHT (UNIT + PANEL)
kg 25 + 4 36 + 4 38 + 4 42 + 4 44 + 4
CONDENSATE DRAIN SIZE mm 19.05
PIPE CONNECTION mm 19.05
FAN
TYPE TURBO FAN
DRIVE DIRECT
FAN SPEED
HIGH RPM 440 500 570 620 700
MEDIUM RPM 380 440 480 550 640
LOW RPM 360 400 440 490 600
FAN EFFICIENCY
HIGH % N/A N/A N/A N/A N/A
MEDIUM % N/A N/A N/A N/A N/A
LOW % N/A N/A N/A N/A N/A
FAN MOTOR
TYPE INDUCTION
INDEX OF PROTECTION (IP)
IP22
INSULATION GRADE B
RATED INPUT
POWER
HIGH W 122 138 153 184 232
MEDIUM W 110 111 129 149 190
LOW W 98 96 113 116 167
RATED RUNNING
CURRENT
HIGH A 0.53 0.61 0.67 0.80 1.02
MEDIUM A 0.48 0.49 0.57 0.65 0.84
LOW A 0.43 0.43 0.50 0.51 0.74
STARTING CURRENT A 0.58 0.71 0.87 0.92 1.37
MOTOR OUTPUT W 35 45 60 83 120
MOTOR EFFICIENCY
HIGH % N/A N/A N/A N/A N/A
MEDIUM % N/A N/A N/A N/A N/A
LOW % N/A N/A N/A N/A N/A
POLES 8
COIL
TUBE
MATERIAL COPPER
DIAMETER mm 9.53
FIN
MATERIAL ALUMINIUM
FACE AREA m
2
0.47
ROW 1
WATER VOLUME litre 1.34
AIR
QUALITY
FILTER
TYPE WASHABLE SARANET FILTER
QUANTITY pc 1
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