Carrier EVERGREEN 30HXA - Page 12

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 22222222
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 66666666
30HXA Unit (maximum on 30HXC unit with
factory-installed option) 88888888
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) 44455555
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 33332222
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) 55555555
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 22222222
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