| Base Unit Dimensions 


| LU Models |
| |
112 |
115 |
215 |
218 |
| A |
84 |
84 |
84 |
90 |
| B |
30-1/4 |
30-1/4 |
60 |
68-1/8 |
| C |
25-5/16 |
25-5/16 |
25-5/16 |
31-1/4 |
| D* |
15-5/8 |
15-5/8 |
18-5/8 |
21-7/8 |
| E |
- |
- |
11-1/8 |
12 |
| F |
7-5/16 |
5-13/16 |
5-13/16 |
6-3/16 |
| G |
64-3/4 |
64-3/4 |
67-1/4 |
70-11/16 |
| H |
3-3/8 |
3-3/8 |
4-3/4 |
3-1/2 |
| J |
7 |
7 |
7 |
7 |
| K |
8-5/8 |
8-5/8 |
8-1/2 |
12-1/4 |
| L |
22-7/16 |
22-7/16 |
22-7/16 |
22-7/16 |
| M |
1/4 |
- |
- |
5/8 |
| N |
13-7/16 |
15-7/8 |
15-7/8 |
18-7/8 |
| P |
3/16 |
1/16 |
1/16 |
1/8 |
All dimensions in inches
*NOTE : LU-112 and 115 have one fan
*NOTE : Accessory items have matching 1-1/2 flanges to match
unit flanges.
*NOTE: All top and side flanges where required flange out.
Accessory Dimensions


| Model |
A |
B |
C |
D |
E |
F |
G |
H |
J |
Filters - No. &
Size |
| LU-112 |
26 3/4 |
33-1/8 |
34-7/8 |
29-3/4 |
8-5/8 |
18 |
21 |
6 |
12 |
3) 14-1/2 x 25 x 2 & 16 x 25
x 2 |
| LU-115 |
26 3/4 |
33-1/8 |
34-7/8 |
29-3/4 |
8-5/8 |
18 |
21 |
6 |
12 |
3) 14-1/2 x 25 x 2 & 16x25x2 |
| LU-215 |
26 3/4 |
62-7/8 |
35-15/16 |
24-7/8 |
8-5/8 |
18 |
50-3/8 |
6 |
12 |
9) 20x20x2 |
| LU-218 |
32 5/8 |
70-7/8 |
40 |
29-7/8 |
8-5/8 |
20-1/2 |
58 |
6 |
12 |
4) 20x25x2 & 16x25x2 |
Optional Roof Curb



| MODEL |
112 |
115 |
215 |
218 |
| L |
90-1/8 |
90-1/8 |
90-/18 |
96-3/8 |
| W |
31-1/4 |
31-1/4 |
61 |
69-1/8 |
| MODEL |
112 |
115 |
215 |
218 |
| L' |
88-5/8 |
88-5/8 |
88-5/8 |
94-7/8 |
| W' |
29-3/4 |
29-3/4 |
59-1/2 |
67-5/8 |
In order to maintain our policy of continuous product
improvement, we reserve the right to change prices, specifications, rating or dimensions
without notice or obligation.

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