valent VX Series - Routine Maintenance (Continued); Filter Specifications Table

Dedicated Outdoor Air Unit40
Routine Maintenance
Model
Outdoor Air
Weatherhood
(Aluminum Mesh)
Pre-Wheel Outdoor Exhaust Filters
Supply Final
Filters
(Pre-coil)
VX-112 (4) 20x20x2 NA NA (4) 20x20
VX-212 (4) 25x25x2 NA NA (8) 16x25
VX-311 (6) 20x25x2 NA NA (12) 16x20
VX-311
^
(8) 20x25x2 NA NA (12) 16x20
VX-352
(30, 40 tons)
(8) 20x25x1 NA NA
6-row DX coil:
(4) 20x24 + (4) 20x20
4-row DX coil:
(6) 20x24 + (6) 20x20
VX-352
(50, 60, 70 tons)
(8) 20x25x1 NA NA (6) 20x24 + (6) 20x20
VXE-112 (4) 20x20x2 (2*) 20x25x2 (2*) 20x25x2 (4) 20x20
VXE-212 (4) 25x25x2 (4**) 16x25x2 (4**) 16x25x2 (8) 16x25
VXE-311 (6) 20x25x2 (7
†
) 16x20x2 (7
†
) 16x20x2 (12) 16x20
VXE-311
^
(6) 25x25x2 (8) 20x20x2 / 20x24x2 (8) 20x20x2 / 20x24x2 (12) 16x20
VXE-352
(30, 40 tons)
(8) 20x25x1
(9) 20x24x2 +
(3) 20x20x2
(6) 20x24x2 +
(2) 20x20x2
6-row DX coil:
(4) 20x24 + (4) 20x20x
4-row DX coil:
(6) 20x24 + (6) 20x20
VXE-352
(50, 60, 70 tons)
(8) 20x25x1
(9) 20x24x2 +
(3) 20x20x2
(6) 20x24x2 +
(2) 20x20x2
(6) 20x24 + (6) 20x20
*
Based upon a 30 / 36 in. energy wheel (16x25x2, quantity of 3 for 41 in. energy wheel)
**
Based upon a 52 in. energy wheel (16x16x2, quantity of 8 for 58 in. energy wheel)
†
Based upon a 52 / 58 in. energy wheel (16x20x2, quantity of 8 for 74 in. energy wheel)
^
Above 12,000 cfm