Trane GRAA Installation, Operation And Maintenance Manual page 57

Digit 21 — Miscellaneous Options
B — 12" Evaporative Media (Celdek)
C — Moisture Eliminators
D — Horizontal Return
E — Air Flow Proving Switch
F — Freezestat
H — Return Air Firestat
J — Supply Air Firestat
K — Manual Blower Switch
N — Double Wall Construction
P — Low Leak Dampers
Q — Clogged Filter Switch
T — Status Indicator Lights (Elec Cabinet)
W — 8" Evaporative Media (Glasdek)
X — 12" Evaporative Media (Glasdek)
Y — Ambient Lockout
Z — Freezestat for Evap. Cooler
0 — No Filters Selected
1 — 1" Washable (Standard) Filters
2 — 2" Washable Filters
3 — 2" Throwaway Filters
4 — 1" Pleated Media Filters
5 — 2" Pleated Media Filters
MUA-SVX003B-EN
Digit 22 — VFD Accessories
1 — Field Installed VFD
2 — Factory Installed VFD
3 — VFD Remote Keypad (Field Installed)
4 — CO Sensor, 100% Outside Air
2
5 — CO Sensor, Mixed Air
2
6 — Pressure Sensor
7 — 2-Speed VFD Relays
8 — 3-Speed VFD Relays
9 — VFD Enclosure
M M o o d d e e l l N N u u m m b b e e r r D D e e s s c c r r i i p p t t i i o o n n
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