11
Speed Tap Adjustments for Indoor Blower Motor
PSC Motor
Adjust the CFM by changing the speed tap of the indoor blower
motor at the EBTDR “COM” connection with one of the speed
taps on “M1” or “M2”. (Black—High Speed, Blue—Medium
Speed, Red—Low Speed.)
X-13 Motor
Adjust the CFM by changing the 24V low-voltage lead at the
speed terminal block on the motor (T1—Low Speed, T2 and T3—
Medium Speed, T4 and T5—High Speed).
Blower Performance Data
E.S.P. (In. of H
2
O)
Model
Speed
Volts—230
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
WPC4336AM
Low
CFM
1,122
1,078
1,032
972
915
804
687
558
Watts
338
330
321
310
300
283
264
250
Med
CFM
1,387
1,331
1,264
1,209
1,119
1,041
935
748
Watts
456
440
428
412
399
382
363
330
High
CFM
1,521
1,454
1,388
1,311
1,230
1,144
1,055
939
Watts
534
521
510
490
477
461
442
420
WPC4348AM
T1 (G)
CFM
1,140
1,395
1,360
1,310
1,265
1,235
1,190
1,130
Watts
275
285
295
315
325
335
345
355
T2/T3
CFM
1,795
1,765
1,715
1,695
1,650
1,600
1,500
1,375
Watts
475
490
505
520
530
535
510
475
T4/T5
CFM
1,860
1,820
1,785
1,745
1,700
1,625
1,515
1,395
Watts
515
530
545
565
570
550
535
485
WPC4360AM
T1 (G)
CFM
1,755
1,720
1,685
1,645
1,615
1,570
1,530
1,465
Watts
420
435
455
460
475
490
500
500
T2/T3
CFM
1,850
1,820
1,775
1,735
1,705
1,675
1,610
1,495
Watts
480
500
515
525
535
555
545
520
T4/T5
CFM
2,180
2,125
2,050
1,975
1,875
1,800
1,655
1,530
Watts
770
755
725
700
675
640
575
540
WPH4324AM
T1 (G)
CFM
667
596
---
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---
---
---
---
Watts
153
150
---
---
---
---
---
---
T2/T3
CFM
897
841
784
713
610
---
---
---
Watts
233
229
224
217
207
---
---
---
T4/T5
CFM
1,242
1,181
1,122
1,057
982
883
719
617
Watts
373
364
354
344
333
318
298
284
WPH4330AM
T1 (G)
CFM
1,097
1,059
1,016
959
901
818
648
562
Watts
337
330
324
315
305
290
271
257
T2/T3
CFM
1,253
1,204
1,148
1,397
1,033
952
777
670
Watts
397
388
379
369
356
342
313
297
T4/T5
CFM
1,448
1,380
1,323
1,258
1,194
1,106
1,008
864
Watts
499
483
472
459
446
427
410
382
