Carrier AERO 39MN Installation, Start-Up And Service Instructions Manual page 43

Indoor and weathertight outdoor air handlers
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Table 17 — Airfoil Fan Drive Centerline Distances in Inches (cont)
FAN
39M UNIT
MOTOR
MODEL
SIZE
FRAME
NO.
182T
184T
213T
215T
254T
256T
AF 36
284T
286T
324T
326T
364T
365T
85, 96
213T
215T
254T
256T
284T
286T
AF 40
324T
326T
364T
365T
404T
405T
213T
215T
254T
256T
284T
286T
AF 40
324T
326T
364T
365T
404T
405T
110
213T
215T
254T
256T
284T
286T
AF 44
324T
326T
364T
365T
404T
405T
LEGEND
BHF — Bottom Horizontal Front
BHR — Bottom Horizontal Rear
DBF — Downblast Front
DBR — Downblast Rear
BHF/BHR
DBF/DBR
Min
Max
Min
40.6
43.0
21.9
40.6
43.0
21.9
40.0
42.4
21.6
40.0
42.4
21.6
39.1
41.7
21.1
39.1
41.7
21.1
38.5
41.1
20.8
38.5
41.1
20.8
37.7
40.4
20.4
37.7
40.4
20.4
36.8
39.7
20.1
36.8
39.7
20.1
44.3
46.7
24.8
44.3
46.7
24.8
43.5
46.0
24.4
43.5
46.0
24.4
42.9
45.4
24.1
42.9
45.4
24.1
42.0
44.6
23.7
42.0
44.6
23.7
41.2
43.9
23.4
41.2
43.9
23.4
40.4
43.2
23.1
40.4
43.2
23.1
44.3
46.7
24.8
44.3
46.7
24.8
43.5
46.0
24.4
43.5
46.0
24.4
42.9
45.4
24.1
42.9
45.4
24.1
42.0
44.6
23.7
42.0
44.6
23.7
41.2
43.9
23.4
41.2
43.9
23.4
40.4
43.2
23.1
40.4
43.2
23.1
47.8
48.9
35.8
47.8
48.9
35.8
46.9
48.0
35.1
46.9
48.0
35.1
46.2
47.3
34.7
46.2
47.3
34.7
45.2
46.5
34.0
45.2
46.5
34.0
44.3
45.6
33.4
44.3
45.6
33.4
43.4
44.8
32.9
43.4
44.8
32.9
THF — Top Horizontal Front
THR — Top Horizontal Rear
UBF — Upblast Front
UBR — Upblast Rear
THF/THR
Max
Min
Max
26.7
31.0
34.6
26.7
31.0
34.6
26.4
30.4
34.1
26.4
30.4
34.1
26.1
29.7
33.6
26.1
29.7
33.6
25.8
29.2
33.1
25.8
29.2
33.1
25.5
28.6
32.6
25.5
28.6
32.6
25.3
27.9
32.1
25.3
27.9
32.1
29.7
33.7
37.4
29.7
33.7
37.4
29.4
33.0
36.8
29.4
33.0
36.8
29.1
32.5
36.3
29.1
32.5
36.3
28.8
31.8
35.8
28.8
31.8
35.8
28.6
31.2
35.2
28.6
31.2
35.2
28.4
30.5
34.7
28.4
30.5
34.7
29.7
33.7
37.4
29.7
33.7
37.4
29.4
33.0
36.8
29.4
33.0
36.8
29.1
32.5
36.3
29.1
32.5
36.3
28.8
31.8
35.8
28.8
31.8
35.8
28.6
31.2
35.2
28.6
31.2
35.2
28.4
30.5
34.7
28.4
30.5
34.7
39.7
32.7
35.1
39.7
32.7
35.1
39.2
31.9
34.4
39.2
31.9
34.4
38.8
31.2
33.8
38.8
31.2
33.8
38.3
30.4
33.1
38.3
30.4
33.1
37.8
29.6
32.4
37.8
29.6
32.4
37.3
28.7
31.7
37.3
28.7
31.7
42
FAN SHAFT DIAM.
UBF/UBR
(in.)
Min
Max
Class 1
32.3
34.8
32.3
34.8
31.7
34.2
31.7
34.2
30.9
33.5
30.9
33.5
7
2
/
16
30.2
32.9
30.2
32.9
29.4
32.2
29.4
32.2
28.6
31.5
28.6
31.5
35.8
38.4
35.8
38.4
35.0
37.7
35.0
37.7
34.4
37.1
34.4
37.1
3
2
/
16
33.6
36.4
33.6
36.4
32.8
35.7
32.8
35.7
32.0
35.0
32.0
35.0
35.8
38.4
35.8
38.4
35.0
37.7
35.0
37.7
34.4
37.1
34.4
37.1
2
3
/
16
33.6
36.4
33.6
36.4
32.8
35.7
32.8
35.7
32.0
35.0
32.0
35.0
43.9
46.8
43.9
46.8
43.1
46.1
43.1
46.1
42.5
45.6
42.5
45.6
2
15
/
16
41.7
44.9
41.7
44.9
41.0
44.2
41.0
44.2
40.2
43.6
40.2
43.6
Class 2
7
2
/
16
7
2
/
16
2
7
/
16
2
15
/
16

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