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CMC1-50D36
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
836
805
773
743
695
620
566
ML
1044
1010
972
914
860
826
752
MH
1250
1196
1146
1101
1038
977
902
High
1339
1338
1283
1233
1162
1086
1008
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
53
55
57
59
63
71
78
ML
42
44
45
48
51
53
59
MH
35
37
38
40
42
45
49
High
31
33
34
36
38
41
44
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
3.3
3.2
3.1
3.0
2.9
2.7
2.6
ML
4.0
3.8
3.6
3.5
3.4
3.2
3.1
MH
4.6
4.4
4.2
4.1
4.0
3.8
3.6
High
5.3
5.1
5.0
4.9
4.7
4.6
4.4
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
315
311
304
300
292
281
275
ML
400
390
376
363
351
342
330
MH
485
467
452
441
427
412
394
High
573
555
544
530
513
493
477
= Recommended operation range
36