McQuay MAC Specifications download pdf (Page 40)

Air Cooled Chiller – R407 Heat Pump

MODEL M4AC080CR M4AC100CR M4AC120CR M4AC150CR

Btu/hr 74000 / 90000 88000 / 98000 110000 / 118000 132000 / 123000

NOMINAL CAPACITY (COOLING / HEATING) kcal/hr 18649 / 22681 22177 / 24697 27721 / 29737 33266 / 30997

Watt 21688 / 26377 25791 / 28722 32239 / 34583 38686 / 36049

MATERIAL

CASING FINISH

THICKNESS mm

HEIGHT (H) mm

DIMENSION WIDTH (W) mm

DEPTH (D) mm

WEIGHT kg 350 360 480 560

NOISE LEVEL dBA 61 62 63 64

PACKING HEIGHT (H) mm

DIMENSION WIDTH (W) mm

DEPTH (D) mm

CONDENSER COIL

TYPE

MATERIAL

TUBE WALL THICKNESS mm

OUTER DIAMETER mm

MATERIAL

FIN THICKNESS mm

ROWS 2222

FIN PER INCH 14 14 14 14

TOTAL FACE AREA

1.37 1.37 1.79 1.79

EVAPORATOR

TYPE

PLATE MATERIAL

NOMINAL WATER FLOW L/s 1.08 / 1.14 1.31 / 1.37 1.67 / 1.79 2.00 / 2.10

CONDENSER FAN

TYPE/DRIVE

QUANTITY

BLADE MATERIAL

BLADE DIAMETER INCH

POWER SUPPLY V/Ph/Hz

RATED RUNNING CURRENT Amp 1.2 x 2 1.2 x 2 1.8 x 2 3.4 x 2

RATED INPUT(COOLIING / HEATING) Watt 386 x 2 766 x 2

RATED OUTPUT(COOLING / HEATING) Watt 200 x 2 450 x 2

MOTOR POLES 8886

WATER LINE (HYDRAULIC KIT)

TYPE

PUMP MAX. WATER OPER. PRESSURE kPa

RUNNING CURRENT Amp 1.5 1.5 2.0 2.0

WATER FLOW RATE GPM 17.2 / 18.1 20.7 / 21.7 26.4 / 28.4 31.7 / 33.3

PIPING INSTALLATION PIPE CONNECTION

mm(in)

HEAD m 26/25 23.5/22.5 25/24.5 23/22.5

COMPRESSOR

TYPE

POWER SUPPLY V/Ph/Hz

RATED CURRENT (COOLING / HEATING) Amp x 2 7.1 / 7.3 8.1 / 8.1 10.5 / 10.3 11.7 / 12.4

RATED INPUT (COOLING / HEATING) Watt x 2 4166 / 4180 4707 / 4760 5351 / 5407 6410 / 6746

MAXIMUM STARTING CURRENT Amp 65 x 2 74 x 2 76 x 2 95 x 2

PROTECTION DEVICES

STAGE OF CAPACITY CONTROL

REFRIGERANT

TYPE

CONTROL

CHARGING MASS kg 4.0 x 2 3.3 x 2 5.8 x 2 6.1 x 2

1032 1282

1452 1452

1732 2032

Horizontal Multistage End-Suction

1000

42mmBSP(1

120 x 2

Propeller/Direct

283 x 2

24 26

Aluminium

220-240/1/50

Aluminium (Hydrophilic)

0.11

Brazed Plate Heat Exchanger

Stainless Steel

Cross Finned Tubes

Seamless Copper

0.35

9.52

1500

900

1245

1800

1150

Electro-galvanized Mild Steel

Polyester Powder

1.5

1245

ON/OFF

R407C

Capillary Tube

SCROLL

380-415/3/50

Oveload Protection, Differential and H/L Pressure Switch

Note : Nominal values are based on 12°C / 7°C entering / leaving evaporator water temperature , 35°C air ambient temperature.

Note : Nominal values are based on 40°C / 45°C entering / leaving evaporator water temperature , 7°C air ambient temperature.

Note : Unit dimension withouit hydraulic kit.

1 2 ... 35 36 37 38 39 40 41 42 43 44 45 ... 67 68

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McQuay MAC Specifications Page 40

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