Number - Trane PRGD series Installation, Operation And Maintenance Manual

EarthWise Purge System Model Number
Digit 1, 2, 3 — Unit Type
PRG = Purge
Digit 4 — Development Sequence
A = First Generation
B = Second Generation
C = Third Generation
D = Fourth Generation
Digit 5 — Enclosure Type
A = Standard
B = NEMA 4
C = NEMA 4 with Hersite Condensing Unit
S = Special
Digit 6 — Control Options
0 = Without Power Supply
1 = With Power Supply
2 = Standard Condenser Pressure Cutout
3 = ASME Condenser Pressure Cutout
Digit 7 — Control Interface
0 = Chiller Interface
1 = Purge Interface
Digit 8 — Frequency
1 = 60 Hz
2 = 50 Hz
Digit 9 — Vacuum Pump
A = Standard Vacuum Pump
B = High Vacuum Pump
C = Industrial Vacuum Pump
Digit 10, 11 — Design Sequence
A0 = Original
Digit 12 — Special Options
0 = None
S = Special
6 PRGD-SVX01F-EN