Operating instructions

Physical Data
Table 16, ACZ 030B - 040B, AGZ 026BM – 035BM
MODEL NUMBER
PHYSICAL DATA
ACZ 030B, ACZ 035B ACZ 040B
AGZ 026BM AGZ 030BM AGZ 035BM
BASIC DATA Ckt.1 Ckt.2 Ckt.1 Ckt.2 Ckt.1 Ckt.2
Number Of Refrigerant Circuits 2 2 2
Unit Operating Charge, R-22, Lbs. 22 22 22 27 27 27
Unit Operating Charge, R-22, kg 10 10 10 12 12 12
Cabinet Dimensions, LxWxH, In. 94.4 x 88.0 x 100.4 94.4 x 88.0 x 100.4 94.4 x 88.0 x 100.4
Cabinet Dimensions, LxWxH, (mm) 2398 x 2235 x 2550 2398 x 2235 x 2550 2398 x 2235 x 2550
Unit Operating Weight, Lb (kg) 3600 (1634) 3600 (1634) 3600 (1634)
Unit Shipping Weight, Lb (kg) 3550 (1612) 3550 (1612) 3550 (1612)
Add'l. Weight If Copper Finned Coils, Lb. (kg) 284 (129) 284 (129) 284 (129)
COMPRESSORS
Type Tandem Scrolls Tandem Scrolls Tandem Scrolls
Nominal tonnage of each Compressor 7.5 7.5 7.5 9.0 9.0 9.0
Number Of Compressors per Circuit 2 2 2 2 2 2
Oil Charge Per Compressor, Oz. 140 140 140 140 140 140
Oil Charge Per Compressor, (g) (496) (496) (496) (496) (496) (496)
CAPACITY REDUCTION STEPS - PERCENT OF COMPRESSOR DISPLACEMENT
Staging, 4 Stages, Circuit #1 in Lead 0-25-50-75-100 0-23-50-73-100 0-25-50-75-100
Staging, 4 Stages, Circuit #2 in Lead 0-25-50-75-100 0-27-50-77-100 0-25-50-75-100
CONDENSERS - HIGH EFFICIENCY FIN AND TUBE TYPE WITH INTEGRAL SUBCOOLING
Coil Face Area Sq. Ft. 26.3 26.3 26.3 26.3 26.3 26.3
2
Coil Face Area, (M ) 2.4 2.4 2.4 2.4 2.4 2.4
Finned Height x Finned Length, In. 50x75.6 50x75.6 50x75.6 50x75.6 50x75.6 50x75.6
1270 x
1920
1270 x
1920
1270 x
1920
1270 x
1920
1270 x
1920
1270 x
1920
Finned Height x Finned Length, (mm)
Fins Per Inch x Rows Deep 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3 16 x 3
Pumpdown Capacity, 90% Full Lbs. (kg) 49 (22) 49 (22) 49 (22) 49 (22) 49 (22) 49 (22)
Maximum Relief Valve Pressure Setting, psig
(kPa)
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 – 30 (762) 4 – 30 (762) 4 – 30 (762)
Number Of Motors - HP (kW) (2) 4 – 1.0 4 – 1.0 4 – 1.0
Fan And Motor RPM, 60Hz 1140 1140 1140
60 Hz Fan Tip Speed, FPM (M/Sec) 8950 (4224) 8950 (4224) 8950 (4224)
3
60 Hz Total Unit Airflow, CFM (M /sec) 24,316 (11,478) 24,316 (11,478) 24,316 (11,478)
REMOTE EVAPORATOR - BRAZED PLATE (AGZ-BM ONLY)
Number of Evaporators 1 1 1
Number of Refrigerant Circuits 2 2 2
Water Volume, Gallons, (L) 4.3 (16.4) 5.0 (18.9) 5.7 (21.4)
Maximum Water Pressure, psig (kPa) 363 (2503) 363 (2503) 363 (2503)
Max. Refrig. Working Pressure, psig (kPa) 450 (3102) 450 (3102) 450 (3102)
Water Inlet / Outlet Victaulic Conn. In. (mm) 3 (76) 3 (76) 3 (76)
Drain - NPT int., In. (mm) Field Field Field
Vent - NPT int., In. (mm) Field Field Field
NOTES:
1. Nominal capacity based on 95°F ambient air and 50°F SST.
2. Except for 380V/60 & 575V/60, HP = 2.0
28 ACZ / AGZ-BM IMM ACZ/AGZ-4