McQuay MWH020B User Manual

Specifications
Cooling only
MWH011B MWH012B MWH015B MWH020B MWH025B
kW 3.4 3.5 4.2 5.7 7.6
Btu/h 11600 12000 14400 19500 26000
EFFECTIVE INPUT POWER (COOLING)
W 755 740 1210 1450 1720
NOMINAL INPUT POWER W 790 775 1253 1561 1894
NOMINAL RUNNING CURRENT A 3.5 3.5 5.9 7.5 8.9
4.5 4.8 3.5 3.9 4.4
POWER SOURCE
V/Ph/Hz
SOUND PRESSURE LEVEL dBA 42 37 41 45 47
HEIGHT mm (in) 250 (9.8) 325 (12.8) 337 (13.3) 353 (13.9) 340 (13.4)
WIDTH mm (in) 1040 (40.9) 1035 (40.7) 1074 (42.3) 1183 (46.6) 1328 (52.3)
DEPTH mm (in) 495 (19.5) 500 (19.7) 500 (19.7) 540 (21.3) 540 (21.3)
UNIT WEIGHT kg (lb) 58 (128) 61 (134) 68 (150) 71 (157) 101 (223)
11112
Hor. Rotary Rotary Rotary Rotary Rotary
μF
30 25 40 45 25
LOCKED ROTOR AMP A 19 18 32 35 22 x2
RATED RUNNING CURRENT A 3.1 3.1 5.5 6.1 7.5
RATED INPUT POWER W 700 692 1151 1350 1577
QUANTITY 22222
EXTERNAL STATIC PRESSURE Pa (mmAq) 60 (6.1) 60 (6.1) 60 (6.1) 120 (12.1) 129 (13)
AIR FLOW RATE L/s (cfm) 180 (380) 180 (380) 222 (470) 287 (600) 415 (870)
RATED RUNNING CURRENT A 0.43 0.37 0.45 0.92 1.42
RATED INPUT POWER W 90 83 102 211 317
MOTOR OUTPUT W 60 36 51 120 200
WALL THICKNESS mm (in) 0.33 (0.013) 0.33 (0.013) 0.3 (0.012) 0.33 (0.013) 0.3 (0.012)
OUTER DIAMETER mm (in) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8) 9.52 (3/8)
THICKNESS mm (in)
TYPE HEAT EXCHANGER
set 11112
WATER CONNECTION IN & OUT (MPT) mm (in)
m
3
/h (gpm)
0.60 (2.65) 0.75 (3.31) 0.90 (3.98) 1.05 (4.64) 1.70 (7.51)
mm (in)
kPa 6.7 8.2 9.8 11.6 22
HIGH PRESSURE SWITCH psi
LOW PRESSURE SWITCH psi
kg 0.58 0.63 0.75 0.75 0.50 / 0.58
lb 1.28 1.39 1.65 1.65 1.10 / 1.28
Test condition:
Cooling Ambient temp. : 27°C DB / 19°C WB Water In : 30°C Water Out : 35°C
Heating Ambient temp. : 20°C Water In : 20°C
REFRIGERANT CHARGE
* All specification above are subjected to change by manufacturer without prior notice.
EXPANSION DEVICE
AIR FILTER
19.05 (3/4")
426 off; 340 on
DRAIN PIPE CONNECTION
NOMINAL WATER PRESSURE DROP
7 off; 22 on
UNIT PROTECTION
4
Aluminium
MOTOR
12.7 (1/2)
TYPE
Tube In Tube (Finned Tube)
Washable Saranet
WATER CIRCUIT
QUANTITY
Capillary Tube
TYPE/ DRIVE
MATERIA
L
WATER FLOW RATE
Permanent Split Capacitor / Direct Drive
FINNED COIL
Inner Groove Copper
POLES
TYPE
14
0.11 (0.0043)
FPI
TUBE
FIN
COMPRESSO
R
QUANTITY
Centrifugal Forward Curve
TYPE
MATERIAL
TYPE
Bare & Hydrophilic
220-240 / 1 / 50
R22
Blow Through
FAN
TYPE
CAPACITO
R
COP (COOLING)
UNIT AIR FLOW TYPE
DIMENSION
MODEL
REFRIGERANT
NOMINAL COOLING CAPACITY
4

McQuay MWH020B Specifications

General

Brand	McQuay
Model	MWH020B
Category	Heat Pump
Language	English