12
Table 1A — Physical Data, English
LEGEND
*Charges listed are for 30HXC units. The 30HXA units are shipped
with a holding charge only. To determine the refrigerant charge
requirements for 30HXA units, see the 30HXA Estimated System
Refrigerant Charge table in the Refrigerant Charge section on
page 41.
†Only on units with factory-installed suction service valves.
UNIT SIZE 30HX
076
086
096
106
116
126
136
146
UNIT OPERATING WEIGHT (lb)
Water-Cooled (HXC)
5700
5723
5855
6177
6415
6465
6688
6718
Condenserless (HXA)
4717
4744
4835
5151
5163
5205
5309
5333
COMPRESSORS
Semi-Hermetic, Twin Screw
Quantity
2
2
2
2
2
2
2
2
Nominal Capacity per Compressor (tons)
39/39
46/39
56/39
66/39
66/46
66/56
80/56
80/66
Economizer
No
No
No
No
No
No
No
No
No. Capacity Steps
30HXC Unit
6
6
6
6
6
6
6
6
30HXA Unit (maximum on 30HXC unit with
factory-installed option)
8
8
8
8
8
8
8
8
Minimum Step Capacity (%)
30HXC Unit
20
20
20
20
20
20
20
20
30HXA Unit (30HXC unit with factory-installed
option)
10
10
10
10
10
10
10
10
REFRIGERANT (HXC)
R-134a
Charge* (lb) Circuit A/Circuit B
75/75
76/75
94/70
110/70
112/89
112/89
124/89
119/100
COOLER
Shell and Tube with Enhanced Copper Tubes
Part No. 10HX400-
401
401
402
408
406
406
405
405
Net Fluid Volume (gal)
17.0
17.0
19.0
22.6
21.4
21.4
24.0
24.0
Maximum Refrigerant Pressure (psig)
220
220
220
220
220
220
220
220
Maximum Water-Side Pressure (psig)
300
300
300
300
300
300
300
300
Water Connections
Inlet and Outlet (in.) (Std Pass)
4
4
4
5
5
5
5
5
Drain (in. NPT) (Std Pass)
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Relief Valve
Connection (in. NPTF)
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
Flow Capacity (lb air/min)
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
Relief Setting (psig)
220
220
220
220
220
220
220
220
Standard Number of Passes
3
3
3
3
2
2
2
2
OIL SEPARATOR (HXA)
Part No. 09RX400-
217
217
216
216
215
215
215
215
Maximum Refrigerant Pressure (psig)
320
320
320
320
320
320
320
320
Refrigerant Connections (in.)
Discharge Circuit A/Circuit B
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
2
1
/
8
/2
1
/
8
Liquid Circuit A/Circuit B
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
1
1
/
8
/1
1
/
8
Relief Valve
Connection (in. SAE Flare)
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
5
/
8
Flow Capacity (lb air/min)
21.6
21.6
21.6
21.6
21.6
21.6
21.6
21.6
Relief Setting (psig)
320
320
320
320
320
320
320
320
CONDENSER (HXC)
Shell and Tube with Enhanced Copper Tubes
Part No. 09RX400-
257
257
258
258
259
259
260
260
Net Fluid Volume (gal)
16.8
16.8
18.3
18.3
23.9
23.9
27.5
27.5
Maximum Refrigerant Pressure (psig)
220
220
220
220
220
220
220
220
Maximum Water-Side Pressure (psig)
300
300
300
300
300
300
300
300
Water Connections (in.)
Victaulic Type Connection
Inlet and Outlet (Std Pass)
5
5
5
5
5
5
5
5
Drain (NPT) (Std Pass)
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Relief Valve
Connection (in. NPTF)
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
3
/
4
Flow Capacity (lb air/min)
31.7
31.7
31.7
31.7
31.7
31.7
31.7
31.7
Relief Setting (psig)
220
220
220
220
220
220
220
220
Standard Number of Passes
2
2
2
2
2
2
2
2
DISCHARGE LINE†
Relief Valve
Connection (in. SAE Flare)
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Flow Capacity (lb air/min)
6.3
6.3
6.3
6.3
6.3
6.3
6.3
6.3
Setting (psig)
350
350
350
350
350
350
350
350
NPTF —
National Pipe Thread Female
SAE —
Society of Automotive Engineers