17
7 .0 AIRFLOW PERFORMANCE
Airflow performance data is based on cooling performance with a coil and no filter in place. Use this perfor -
mance table for appropriate unit size, external static applied to unit and allow operation within the minimum
and maximum limits shown in table below for both cooling and electric heat operation.
7.1 AIRFLOW PERFORMANCE DATA
Table 7-1 Duct Application(208v)
0 [ 0 ] 0 . 1 [ . 0 2 ] 0 . 2 [ . 0 5 ] 0 . 3 [ . 0 7 ] 0 . 4 [ . 1 0 ] 0 . 5 [ . 1 2 ] 0 . 6 [ . 1 5 ] 0 . 7 [ . 1 7 ]
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
C F M
L/S
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
M o t o r
S p e e d
M o d e l
N u m b e r
48
L o w
M i d d l e
H i g h
2 4
L o w
M i d d l e
H i g h
E x t e r n a l S t a t i c P r e s s u r e - I n c h e s W . C . [ k P a ]
C F M ( L / S ) ( W a t t s )
C F M
L/S
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
3 6
L o w
M i d d l e
H i g h
889(419)
1 170(525) 1 143(539) 1 110(524) 1 070(505) 1 021(428)
6 94 752 806 859 902
390 376 360 343 326
1.88 1.81 1.73 1 . 66 1 . 58
1 251(590) 1 206(569) 1
148(541) 1
080(509) 989(466)
869 910 949 983 1017
436 416 392 368 340
2.11 2.01 1.91 1.8 1.68
1 345(634)
1 272(600) 1 192(562) 1
107(522) 980(462)
965 9 95 1022 1045 1 0 70
499 470
441 413 377
2 . 43 2 . 31 2 . 18
2 . 07 1.91
460 553 638 710
161 159 156 152
0.78 0.77 0.75 0.73
776 831 884
930
228 220 213
203
1.1 1.06 1.03
0.99
929
970 1004
280
266 253
1.37
1.32 1.26
756(357) 706 (333) 654 (309) 600(283)
842(397) 782(369) 718(339) 625(295)
805(380) 693(327)
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
30
L o w
M i d d l e
H i g h
978(462)
631 687 743 786
298 288 276 265
1.44 1.39 1.33 1.28
822 858 890
921
317 302 285
267
1.55 1.47 1.41
1.34
917
943 965
350
327 304
1.75
1.65 1.56
1076(508) 1020 (481) 959 (453) 905(427)
1008(476) 933(440) 848(400) 741(350)
859(405) 741(350)
1 497(706) 1 449(683) 1 401(661) 1 349(636) 1 291(609)
676 7 22 773 8 16 8 53
457 448 437 4 26 4 13
2 . 26 2 . 22 2 . 18 2 . 14 2 .
08
1 571(741) 1 511(713) 1 445(681) 1
370(646) 1 249(589)
8 34 8 72 9 05 9 36 9 72
527 5 10 493 473 443
2
. 65 2 . 59 2 . 53 2 . 46 2 . 35
1 685(795) 1 610(759) 1
527(720) 1
428(673) 1 192(562)
9 27 9 54 9 8 0 1 0 0 3 1 0
41
626 604 580 556 510
3 . 22 3 . 15 3 . 07 2.98 2.83
C F M
L/S
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
C F M(L/S)
R P M
W a t t s
A m p s
42
L o w
M i d d l e
H i g h
1 343(634) 1 307(617) 1 258(594) 1 214(573) 1 159(547)
604 660 720 770 8 25
393 382 372 362 348
1.89 1.85 1.81 1.77 1.71
1
434(677) 1 383(653) 1 328(627) 1
264(597) 1 087(513)
773 8 20 860 9 05 9 65
457 445 429 409 371
2 . 22 2 . 17 2 . 11 2 . 03 1.89
1 604(757) 1 537(725) 1 465(691) 1 371(647) 1 133(535)
878 9 13 9 46 978 1 0 28
555 531
507 480 433
2.75
2.66 2.56 2.46 2.28
837(395)
827
252
1.23
1077 (508)
784
330
1.60
1137(537) 1063(502)
863
388
1.91
892
370
1.83
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