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CMC1-50DV3
ALTERATIONS REQ’D FOR A/C @ DESIGN EXTERNAL STATIC PRESSURE
COOLING UNIT HTG Speed Recommended CLG Speed
24,000
LOW
MED-LOW
30,000
LOW
MED-HIGH
36,000
LOW
HIGH
Speed Tap \
Static
Pressure
Furnace Airflow (CFM) vs. External Static pressure (in. WC.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Low
700
639
567
497
437
387
332
ML
876
834
781
725
653
602
556
MED
990
948
907
857
811
756
700
MH
1174
1145
1107
1066
1026
987
942
High
1398
1365
1326
1299
1265
1252
1190
Speed Tap \
Static
Pressure
Temperature Rise vs. External Static Pressure (in. WC.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Low
63
69
78
88
101
114
132
ML
50
53
56
61
67
73
79
MED
44
46
48
51
54
58
63
MH
37
38
40
41
43
45
47
High
31
32
33
34
35
35
37
Speed Tap
\ Static
Pressure
Blower Motor Current Draw (Amps) vs. External Static pressure (in. WC.)
0.1 0.2 0.3 0.4 0.5 0.6 0.7
Low
1.1
1.1
1.2
1.2
1.2
1.3
1.4
ML
1.7
1.7
1.8
1.8
1.9
1.9
2.0
MED
2.2
2.2
2.3
2.4
2.5
2.5
2.5
MH
3.4
3.4
3.4
3.5
3.6
3.6
3.7
High
5.2
5.2
5.2
5.3
5.3
5.4
5.5
Speed Tap \
Static
Pressure
Blower Motor Watts vs. External Static pressure (in. WC.)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
Low
72
77
81
84
87
91
95
ML
123
127
133
137
141
145
148
MED
168
173
178
183
188
192
197
MH
266
272
277
284
290
296
301
High
438
442
445
450
455
461
468
= Recommended operation range
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