McQuay GZ 035AM User Manual

18 IOMM ACZ/AGZ-1
Physical Data
AGZ-AM
Table 8, AGZ 035AM - 050AM
PHYSICAL DATA AGZ-AM MODEL NUMBER
STANDARD EFFICIENCY 035AM 040AM 045AM 050AM
CAPACITY @ ARI Conditions (1), Tons (kW) 34.3 (120.5) 38.9 (136.7) 44.3 (156.0) 48.9
OUTDOOR UNIT BASIC DATA Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2
Number Of Refrigerant Circuits 2 2 2 2
Unit Operating Charge, R-22, Lbs.(2) 36 36 40 40 42 42 44 44
Unit Operating Charge, R-22, (kg) (2) (16.3) (16.3) (18.1) (18.1) (19.0) (19.0) (19.9) (19.9)
Cabinet Dimensions, LxWxH, In. 94.0 x 88.2
x 86.2
94.0 x 88.2
x 86.2
94.0 x 88.2
x 86.2
94.0 x 88.2
x 86.2
Cabinet Dimensions, LxWxH, (mm) 2388 x 2241
x 2190
2388 x 2241
x 2190
2388 x 2241
x 2190
2388 x 2241
x 2190
Unit Operating Weight, Lb (kg) 2925 (1330) 2980 (1355) 3025 (1375) 3075 (1395)
Unit Shipping Weight, Lb (kg) 2865 (1300) 2920 (1325) 2950 (1340) 3000 (1360)
Add'l Weight If Copper Finned Coils, Lb (kg) 445 (200) 445 (200) 445 (200) 445 (200)
COMPRESSORS
Type Tandem Scrolls Tandem Scrolls Tandem Scrolls Tandem Scrolls
Nominal tonnage of each Compressor 9.0 9.0 10.0 10.0 10.0 13.0 13.0 13.0
Number Of Compressors per Circuit 2 2 2 2 2 2 2 2
Oil Charge Per Compressor, Oz. 140 140 140 140 140 140 140 140
Oil Charge Per Compressor, (g) (496) (496) (496) (496) (496) (496) (496) (496)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Standard Staging - Circuit #1 in Lead
Standard 4 Stages
0-25-50-75-100 0-25-50-75-100 0-22-50-72-100 0-25-50-75-100
Standard Staging - Circuit #2 in Lead
Standard 4 Stages
0-25-50-75-100 0-25-50-75-100 0-28-50-78-100 0-25-50-75-100
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coil Face Area,Sq. Ft. 46.4 46.4 46.4 46.4 46.4 46.4 46.4 46.4
Coil Face Area, (M
2
) (4.3) (4.3) (4.3) (4.3) (4.3) (4.3) (4.3) (4.3)
Finned Height x Finned Length, In. 80
x 83.5
80
x 83.5
80
x 83.5
80
x 83.5
80
x 83.5
80
x 83.5
80
x 83.5
80
x 83.5
Finned Height x Finned Length, (mm) 2032
x 2121
2032
x 2121
2032
x 2121
2032
x 2121
2032
x 2121
2032
x 2121
2032
x 2121
2032
x 2121
Fins Per Inch x Rows Deep 16 x 2 16 x 2 16 x 2 16 x 2 16 x 2 16 x 2 16 x 2 16 x 2
Maximum Relief Valve Pressure Setting, psig
(kPa)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
450
(3103)
CONDENSER FANS - DIRECT DRIVE PROPELLER TYPE
Number Of Fans - Fan Diameter, In. (mm) 4 - 28 (712) 4 - 28 (712) 4 - 28 (712) 4 - 28 (712)
Number Of Motors - HP (kW) (3) 4 - 1.0 (0.7) 4 - 1.0 (0.7) 4 - 1.5 (1.1) 4 - 1.5 (1.1)
Fan And Motor RPM, 60Hz 1140 1140 1140 1140
60 Hz Fan Tip Speed, FPM (M/Sec) 8357 (35.4) 8357 (35.4) 8357 (35.4) 8357 (35.4)
60 Hz Total Unit Airflow, CFM (M
3
/sec) 34400 (16.2) 34400 (16.2) 388000 (17.9) 388000 (17.9)
REMOTE DIRECT EXPANSION EVAPORATOR - BAFFLED SHELL AND THRU-TUBE
Model Number 1004-1 1004-1 1204-3 1204-3
Diameter, in. - Length, Ft. 10 - 04 10 - 04 12 - 04 12 - 04
Diameter, (mm) - Length, (mm) (254) - (1220) (254) - (1220) (305) - (1220) (305) - (1220)
Unit Operating Weight, Lb (kg) 555 (250) 555 (250) 777 (350) 777 (350)
Unit Shipping Weight, Lb (kg) 540 (245) 540 (245) 745 (340) 745 (340)
Water Volume, Gallons, (L) 9.1 (34.5) 9.1 (34.5) 12.8 (48.5) 12.8 (48.5)
Maximum Water Pressure, psig (kPa) 175 (1207) 175 (1207) 175 (1207) 175 (1207)
Maximum Refrigerant Working Pressure, psig
(kPa)
225 (1552) 225 (1552) 225 (1552) 225 (1552)
Water Inlet / Outlet Victaulic Connections, In.
(mm)
4 (101.6) 4 (101.6) 4 (101.6) 4 (101.6)
Drain - NPT int, In. (mm) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5)
Vent - NPT int, In. (mm) .375 (9.5) .375 (9.5) .375 (9.5) .375 (9.5)
NOTES:
1. Nominal capacity based on 95°F ambient air and 54°F/44°F water range, no refrigerant line loss.
2. Includes evaporator. Does not include suction and liquid line charge. Outdoor unit and evaporator are shipped with R-22
holding charge.
3. Units with 1.0 Hp Fan Motors, Uses 1.5 Hp Fan Motors when unit is 380V / 60 Hz and 575V / 60Hz.

McQuay GZ 035AM Specifications

General

Brand	McQuay
Model	GZ 035AM
Category	Chiller
Language	English