Appendix
OAU Filter Guide
Table 17. OAD units
Evaporator
Thickness, in. (cm)
2 (5.1)
4 (10.2)
ERV Module
Return Air
Thickness, in. (cm)
2 (5.1)
(a)
Outside Air
Thickness, in. (cm)
2 (5.1)
Inlet Hood
Thickness, in. (cm)
2 (5.1)
(a) No filters will be provided on the outside air path of the ERV section if electric preheat is provided.
Table 18. OAN units
Evaporator (40 to 50 ton - 4 and 6 row coils; 55 to 100 ton - 6 row coils)
Thickness, in. (cm)
2 (5.1)
4 (10.2)
Evaporator (55 to 100 ton - 4 row coils)
Thickness, in. (cm)
2 (5.1)
4 (10.2)
ERV Module
Return Air
Thickness, in. (cm)
2 (5.1)
(a)
Outside Air
Thickness, in. (cm)
2 (5.1)
Inlet Hood
Thickness, in. (cm)
2 (5.1)
(a) No filters will be provided on the outside air path of the ERV section if electric preheat is provided.
60
MERV
Qty
8, 13
6
14
6
MERV
Qty
8
6
MERV
Qty
8
6
Material
Qty
Aluminum Mesh
6
MERV
Qty
8, 13
15
14
15
MERV
Qty
8, 13
12
14
12
MERV
Qty
8
15
MERV
Qty
8
15
Material
Qty
Aluminum Mesh
12
Height, in. (cm)
24 (63.5)
24 (63.5)
Height, in. (cm)
20 (50.8)
Height, in. (cm)
20 (50.8)
Height, in. (cm)
20 (50.8)
Height, in. (cm)
20 (50.8)
20 (50.8)
Height, in. (cm)
20 (50.8)
20 (50.8)
Height, in. (cm)
24 (61.0)
Height, in. (cm)
24 (61.0)
Height, in. (cm)
24 (61.0)
Width, in. (cm)
18 (45.7)
18 (45.7)
Width, in. (cm)
20 (50.8)
Width, in. (cm)
20 (50.8)
Width, in. (cm)
20 (50.8)
Width, in. (cm)
18 (45.7)
18 (45.7)
Width, in. (cm)
25 (63.5)
25 (63.5
Width, in. (cm)
18 (45.7)
Width, in. (cm)
18 (45.7)
Width, in. (cm)
24 (61.0)
OAU-SVX006C-EN