PRGF-SVN001B-EN 5
All standard Trane products are identified
by a multiple character model number
that precisely identifies a particular type
of unit. An explanation, of the
alphanumeric identification codes used
for Trane EarthWise™ purge units, is
provided on this page. Its use will enable
the owner/operator, installing
contractors, and service engineers to
define the operation, components and
options for any specific unit.
P R G F A 1 1 1 A A 0
1 2 3 4 5 6 7 8 9 10 11
Digit 1,2,3 PRG = Purge
Digit 4 – Development Sequence
F = EarthWise purge
Digit 5 – Enclosure Type
A= Standard Enclosure
B= NEMA4 style
C= NEMA4 style with Heresite
Conden
sing Unit
S= Special*
Digit 6 – Control Options
0= Without Power Supply
1= With Power Supply
Digit 7 – Control Interface
1= Purge Interface
0= Chiller Interface
Digit 8 – Hertz
1= 115/60/1
2= 110/50/1
Digit 9 – Vacuum Pump
A= Standard Vacuum Pump
B= High Vacuum Pump
Digit 10,11 – Design Sequence
A0= 1
st
Design Sequence
Model Number Description
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