IOMM ACZ/AGZ-1
19
ACZ Condensing Units
Table 9, ACZ 030A - 040A
PHYSICAL DATA
ACZ MODEL NUMBER
STANDARD EFFICIENCY
030A
035A
040A
UNIT CAPACITY
@ ARI Conditions (1), Tons (kW)
31.8 (111.7)
35.0 (123.0)
38.4 (134.9)
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. (2)
30
30
30
30
30
30
Unit Operating Charge, R-22, (kg) (2)
(13.6)
(13.6)
(13.6)
(13.6)
(13.6)
(13.6)
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
Cabinet Dimensions, LxWxH, (mm)
2388 x 2241 x 2190
2388 x 2241 x 2190
2388 x 2241 x 2190
Unit Operating Weight, Lbs. (kg)
2945
(1336)
2945
(1336)
3000
(1361)
Unit Shipping Weight, Lbs. (kg)
2885
(1309)
2885
(1309)
2940
(1334)
Add'l Weight If Copper Finned Coils, Lbs. (kg)
445 (200)
445 (200)
445 (200)
COMPRESSORS
Type
Tandem Scrolls
Tandem Scrolls
Tandem Scrolls
Nominal Horsepower 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
Standard Staging - Circuit #1 in Lead
Standard 4 Stages
0-25-50-75-100
0-23-50-73-100
0-25-50-75-100
Standard Staging - Circuit #2 in Lead
Standard 4 Stages
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.
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)
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
Finned Height x Finned Length, (mm)
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
Pumpdown Capacity @ 90% Full (Ibs)
51
51
51
51
51
51
Pumpdown Capacity @ 90% Full (kgs)
(23.1)
(23.1)
(23.1)
(23.1)
(23.1)
(23.1)
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 - 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 - 1.0 (0.7)
Fan And Motor RPM, 60Hz
1140
1140
1140
60 Hz Fan Tip Speed, FPM (m/Sec)
8357 (35.4)
8357 (35.4)
8357 (35.4)
60 Hz Total Unit Airflow, CFM (m
3
/sec)
34400 (16.2)
34400 (16.2)
34400 (16.2)
NOTES:
1.
Nominal capacity based on 95°F ambient air and 45°F saturated suction temperature, no refrigerant line loss.
2.
Does not include evaporator, suction or liquid line charge. Unit 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.
Summary of Contents for ACZ 045A
Page 6: ...6 IOMM ACZ AGZ 1 Figure 3 Clearance Requirements...
Page 27: ...IOMM ACZ AGZ 1 27 Figure 12 AGZ AM Single point Connection with FanTrol...
Page 28: ...28 IOMM ACZ AGZ 1 Figure 13 AGZ AM Single point Connection with SpeedTrol...
Page 29: ...IOMM ACZ AGZ 1 29 Figure 14 AGZ AM Unit Control Schematic UNT...
Page 30: ...30 IOMM ACZ AGZ 1 Figure 15 AGZ AM Staging Schematic UNT...
Page 31: ...IOMM ACZ AGZ 1 31 Figure 16 AGZ AM MicroTech Controller Schematic...
Page 32: ...32 IOMM ACZ AGZ 1 Figure 17 AGZ AM Unit Control Schematic MicroTech...
Page 33: ...IOMM ACZ AGZ 1 33 Figure 18 AGZ AM Staging Schematic MicroTech...
Page 34: ...34 IOMM ACZ AGZ 1 Figure 19 ACZ Field Connection Diagram No Capacity Control...
Page 35: ...IOMM ACZ AGZ 1 35 Figure 20 ACZ Field Wiring Diagram Capacity Control Staging...
Page 104: ...Post Office Box 2510 Staunton Virginia 24402 2510 USA 800 432 1342 www mcquay com...
