Carrier Aero 39MN Series Installation, Start-Up And Service Instructions Manual page 69

39mn,mw03-110 series indoor and weathertight outdoor air handlers
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Table 23 — Forward-Curved Fan Drive Centerline Distances in Inches (cont)
39M UNIT
FAN MODEL
MOTOR
SIZE
NO.
SIZE
256T
284T
FC A27-27H
286T
324T
326T
184T
61W
213T
215T
254T
FC A30-30H
256T
284T
286T
324T
182T
184T
213T
215T
254T
256T
FC 32
284T
286T
324T
326T
364T
365T
72W
182T
184T
213T
215T
254T
256T
FC 36
284T
286T
324T
326T
364T
365T
182T
184T
213T
215T
254T
256T
FC 36
284T
286T
324T
326T
364T
365T
85W
182T
184T
213T
215T
254T
256T
FC 40
284T
286T
324T
326T
364T
365T
BHF/BHR
DBF/DBR
MIN
MAX
MIN
34.0
36.3
25.8
33.5
35.8
25.5
33.5
35.8
25.5
32.8
35.2
25.1
32.8
35.2
25.1
36.3
38.4
25.8
35.6
37.6
25.3
35.6
37.6
25.3
34.8
36.9
24.8
34.8
36.9
24.8
34.3
36.4
24.4
34.3
36.4
24.4
33.5
35.7
24.0
35.7
38.2
18.2
35.7
38.2
18.2
35.1
37.6
17.9
35.1
37.6
17.9
34.3
36.9
17.4
34.3
36.9
17.4
33.6
36.4
17.1
33.6
36.4
17.1
32.8
35.6
16.8
32.8
35.6
16.8
32.0
34.9
16.5
32.0
34.9
16.5
41.2
43.6
22.7
41.2
43.6
22.7
40.6
43.0
22.4
40.6
43.0
22.4
39.7
42.3
21.9
39.7
42.3
21.9
39.1
41.7
21.6
39.1
41.7
21.6
38.3
41.0
21.3
38.3
41.0
21.3
37.5
40.3
20.9
37.5
40.3
20.9
41.2
43.6
22.7
41.2
43.6
22.7
40.6
43.0
22.4
40.6
43.0
22.4
39.7
42.3
21.9
39.7
42.3
21.9
39.1
41.7
21.6
39.1
41.7
21.6
38.3
41.0
21.3
38.3
41.0
21.3
37.5
40.3
20.9
37.5
40.3
20.9
46.1
48.6
27.0
46.1
48.6
27.0
45.5
48.1
26.6
45.5
48.1
26.6
44.6
47.3
26.2
44.6
47.3
26.2
44.0
46.8
26.0
44.0
46.8
26.0
43.2
46.0
25.6
43.2
46.0
25.6
42.4
45.3
25.3
42.4
45.3
25.3
THF/THR
MAX
MIN
MAX
28.6
28.5
31.2
28.4
28.1
30.8
28.4
28.1
30.8
28.0
27.6
30.4
28.0
27.6
30.4
28.5
29.7
32.1
28.0
29.1
31.6
28.0
29.1
31.6
27.5
28.5
31.0
27.5
28.5
31.0
27.2
28.0
30.6
27.2
28.0
30.6
26.8
27.5
30.1
23
27.2
30.9
23
27.2
30.9
22.8
26.7
30.4
22.8
26.7
30.4
22.5
26.0
29.9
22.5
26.0
29.9
22.2
25.5
29.5
22.2
25.5
29.5
22.0
24.8
29.0
22.0
24.8
29.0
21.8
24.2
28.5
21.8
24.2
28.5
27.5
31.7
35.4
27.5
31.7
35.4
27.2
31.2
35.0
27.2
31.2
35.0
26.9
30.5
34.4
26.9
30.5
34.4
26.7
30.0
34.0
26.7
30.0
34.0
26.4
29.4
33.5
26.4
29.4
33.5
26.2
28.7
33.0
26.2
28.7
33.0
27.5
31.7
35.4
27.5
31.7
35.4
27.2
31.2
35.0
27.2
31.2
35.0
26.9
30.5
34.4
26.9
30.5
34.4
26.7
30.0
34.0
26.7
30.0
34.0
26.4
29.4
33.5
26.4
29.4
33.5
26.2
28.7
33.0
26.2
28.7
33.0
31.9
35.7
39.5
31.9
35.7
39.5
31.6
35.2
39.0
31.6
35.2
39.0
31.3
34.5
38.4
31.3
34.5
38.4
31.1
34.0
38.0
31.1
34.0
38.0
30.8
33.4
37.5
30.8
33.4
37.5
30.5
32.8
36.9
30.5
32.8
36.9
69
UBF/UBR
FAN SHAFT DIAM. (in.)
MIN
MAX
Class 1
29.8
32.2
29.3
31.8
29.3
31.8
1
11
/
16
28.7
31.3
28.7
31.3
31.1
33.3
30.4
32.7
30.4
32.7
29.7
32.0
1
11
/
16
29.7
32.0
29.2
31.6
29.2
31.6
28.6
30.9
27.7
30.1
27.7
30.1
27.1
29.5
27.1
29.5
26.2
28.8
26.2
28.8
2
3
/
16
25.6
28.2
25.6
28.2
24.7
27.5
24.7
27.5
23.9
26.8
23.9
26.8
32.9
35.5
32.9
35.5
32.3
35.0
32.3
35.0
31.5
34.2
31.5
34.2
2
7
/
16
30.8
33.7
30.8
33.7
30.0
33.0
30.0
33.0
29.2
32.3
29.2
32.3
32.9
35.5
32.9
35.5
32.3
35.0
32.3
35.0
31.5
34.2
31.5
34.2
2
7
/
16
30.8
33.7
30.8
33.7
30.0
33.0
30.0
33.0
29.2
32.3
29.2
32.3
37.6
40.4
37.6
40.4
37.0
39.8
37.0
39.8
36.2
39.1
36.2
39.1
7
2
/
16
35.6
38.6
35.6
38.6
34.8
37.9
34.8
37.9
34.0
37.2
34.0
37.2
Class 2
2
7
/
16
2
11
/
16
2
3
/
16
2
7
/
16
2
7
/
16
7
2
/
16

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