Instruction Manual
100 
Table 47 - 26, 31-50, 60, and 70 ton Energy Recovery Wheel Filters 
Feature 1A 
Quantity / Size 
Type 
F, G, H, J, Q, R, S, T, 
U, V, W, Y, Z, 1, 2, 3 
4 / 24” x 24” x 4” 
Pleated, 30% Eff, MERV 8 
With Energy Recovery Wheel Exhaust 
Air Filters, Feature 6A - D, F, G 
OA - 4 / 24” x 24” x 2” 
EA - 8 / 16” x 20” x 2” 
4 
3 / 24” x 24” x 4” 
With Energy Recovery Wheel Exhaust 
Air Filters, Feature 6A - D, F, G 
OA - 3 / 24” x 24” x 2” 
EA - 6 / 16” x 20” x 2” 
Table 48 - 55, 65, and 75-140 ton Energy Recovery Wheel Filters 
Feature 1A 
Quantity / Size 
Type 
F, G, H, J, Q, R, S, T 
10 / 24” x 24” x 2” 
Pleated, 30% Eff, MERV 8 
With Energy Recovery Wheel Exhaust 
Air Filters, Feature 6A - D, G 
OA - 10 / 24” x 24” x 2” 
EA - 14 / 25” x 16” x 2” 
U, V, W, Y, Z, 1, 2, 3 
10 / 24” x 20” x 2” 
With Energy Recovery Wheel Exhaust 
Air Filters, Feature 6A - D, G 
OA - 14 / 20” x 24” x 2” 
EA - 14 / 25” x 16” x 2” 
Table 49 - 26, 31-50, 60, and 70 ton Energy Recovery Wheel Filters 
Feature 
Quantity / Size 
Type 
14A 
14B 
A, B, C, 
D 
A, B, C, 
D, E, F 
6 / 16” x 25” x 1” 
Metal Mesh, Outside Air 
with PE or PR, Feature 1A = B, C 
4 / 16” x 25” x 1” 










