McQuay MAC Specifications download pdf (Page 38)

Air Cooled Chiller – R22 Heat Pump

MODEL MAC080CR MAC100CR MAC120CR MAC150CR

Btu/hr 77000 / 90000 94000 / 110000 113000 / 120000 138000 / 132000

NOMINAL CAPACITY (COOLING / HEATING) kcal/hr 19405 / 22680 23689 / 27721 28477 / 30241 34778 / 33266

Watt 22567 / 26376 27549 / 32239 33118 / 35169 40445 / 38686

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 PERINCH 14141414

TOTAL FACE AREA m

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 8 8 8 6

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 7.0 / 6.7 8.0 / 7.6 10.2 / 10.3 11.0 / 11.5

RATED INPUT (COOLING / HEATING) Watt x 2 3981 / 3857 4595 / 4347 5071 / 5188 5775 / 6120

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 4.3 x 2 4.5 x 2 7.6 x 2 6.5 x 2

Cross Finned Tubes

Seamless Copper

0.35

1032 1282

1452 1452

1732 2032

Horizontal Multistage End-Suction

1000

ON/OFF

R22

Capillary Tube

42mmBSP(1

SCROLL

380-415/3/50

Oveload Protection, Differential and H/L Pressure Switch

Electro-galvanized Mild Steel

Polyester Powder

1.5

1245

1500

900

1245

1800

1150

9.52

Aluminium (Hydrophilic)

0.11

Brazed Plate Heat Exchanger

Stainless Steel

120 x 2

Propeller/Direct

283 x 2

24 26

Aluminium

220-240/1/50

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 ... 33 34 35 36 37 38 39 40 41 42 43 ... 67 68

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McQuay MAC Specifications Page 38

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