Trane HUV Installation Operation & Maintenance page 54

DIGIT 20: INLET ARRANGEMENT
1 = Return-Air Front/Fresh-Air Back
3 = Return-Air Front/Fresh-Air Top
Inlet
4 = 100% Return-Air Front
5 = 100% Fresh-Air Back
6 = 100% Fresh-Air Top Inlet
7 = Dynamic Air Barrier
A = ERS Compatible w/RH
Connection
B = ERS Compatible w/ LH
Connection
DIGIT 21: DISCHARGE
ARRANGEMENT
1 = Bar Grille Discharge
2 = Duct Collar Discharge
3 = Double Deflection Discharge
4 = Bar Grille Discharge w/Wire
Mesh
DIGIT 22: UNIT DEPTH
A = 15 1/4-inch Deep Unit
B = 16 1/4-inch Deep Unit
C = 21 1/4-inch Deep Unit
D = 21 1/4-inch Deep Unit
w/Insulated Horizontal Baffle
E = 21 1/4-inch Deep Unit w/Full
Sheetmetal Back
F = 21 1/4-inch Deep Unit (ERS
Compatible)
G = 15 1/4-inch Deep Unit
w/Insulated Back Panel
DIGIT 23: END COVERS
0 = No End Covers
A = 15 1/4-inch Depth w/o Cutouts
B = 15 1/4-inch Depth
w/3 x 7 1/4-inch Cutouts
C = 15 1/4-inch Depth
w/3 1/4 x 16 7/8-inch Cutouts
D = 16 1/4-inch Depth w/o Cutouts
E = 16 1/4-inch Depth
w/3 x 7 1/4-inch Cutouts
F = 16 1/4-inch Depth
w/3 1/4 x 16 7/8-inch Cutouts
G = 21 1/4-inch Depth w/o Cutouts
H = 21 1/4-inch Depth
w/3 x 7 1/4-inch Cutouts
J = 21 1/4-inch Depth
w/3 1/4 x 16 7/8-inch Cutouts
DIGIT 24: FRONT PANEL
1 = 16 Gauge Front Panel
2 = 14 Gauge Front Panel
5 4
Model Number
Vertical Unit Ventilator
DIGIT 25: SUBBASE
0 = No Subbase
A = 2-inch Subbase
B = 4-inch Subbase
C = 6-inch Subbase
DIGIT 26: RECESSING FLANGE
0 = No Recessing Flange
1 = Standard Recessing Flange
DIGIT 27: PIPING PACKAGE
0 = No Factory Installed Piping
Package
A = Package 1; Standard Package
B = Package 2; Standard Package w/
Circuit Balancing Valve
C = Package 3; Standard Package w/
Strainer and Circuit Balancing
Valve
DIGIT 28: CROSSOVER PIPING
0 = No Crossover Piping
1 = 1 3/8-inch Crossover Piping
2 = 2 1/8-inch Crossover Piping
DIGIT 29: FILTER
1 = Throwaway Filter
2 = Permanent/Renewable Polyure-
thane w/Metal Frame
DIGIT 30: COLOR SELECTION
1 = Std. Deluxe Beige Cabinet
2 = Cameo White Cabinet
3 = Soft Dove Cabinet
4 = Stone Gray Cabinet
5 = Driftwood Gray Cabinet
6 = Rose Mauve Cabinet
7 = Bronzetone Cabinet
DIGIT 31: UL LISTING
0 = Non UL Listed Unit
1 = UL Listed Unit
DIGIT 32: DDC CONTROL
ACCESSORIES
0 = No Accessories
A = C0-2 Support
B = Wall Mounted Relative Humidity
Sensor
C = Baseboard Heat (ZN520 ONLY)
D = Wall Mounted Relative Humidity
Sensor w/CO-2 Support (TUC
ONLY)
UV-PRC001-EN