441 01 2613 05
Specifications are subject to change without notice
41
Circulation Air Blower Data Continued
*8MPN/L100J20
(2)
(8)
* Denotes Brand
Ex
terr
na
l Stati
c Pr
ess
u
re
(in wc/Pa)
Air Delivery in CFM (L/s)
Furnace Rated @0.5 in wc (125 Pa) ESP
TAP
LOW
MED L
MED H
HIGH
in wc
Pa
CFM
L/s
CFM
L/s
CFM
L/s
CFM
L/s
0.1
25
773
365
1045
493
1453
686
2147
1013
0.2
50
766
361
1029
486
1461
689
2142
1011
0.3
75
755
356
1037
489
1469
693
2128
1004
0.4
100
737
348
1037
489
1469
693
2113
997
0.5
125
712
336
1020
481
1459
689
2078
981
0.6
149
683
322
1013
478
1446
682
2029
958
0.7
174
647
305
979
462
1424
672
1963
926
0.8
199
603
285
942
445
1400
661
1892
893
0.9
224
554
261
894
422
1347
636
1795
847
1
249
497
235
828
391
1262
596
1705
805
N8MPN/L125J22
(2)(6)(8)
Exterrnal
Static
Pressure
(in wc/Pa)
Air Delivery in CFM (L/s)
Furnace Rated @0.5 in wc (125 Pa) ESP
TAP
LOW
MED L
MED H
HIGH
in wc
Pa
CFM
L/s
CFM
L/s
CFM
L/s
CFM
L/s
0.1
25
1901
897
2121
1001
2362
1115
2463
1162
0.2
50
1867
881
2077
980
2303
1087
2424
1144
0.3
75
1833
865
2033
959
2244
1059
2385
1126
0.4
100
1789
844
1985
937
2172
1025
2301
1086
0.5
125
1745
824
1936
914
2100
991
2217
1046
0.6
149
1685
795
1855
875
1997
942
2125
1003
0.7
174
1624
766
1773
837
1894
894
2033
959
0.8
199
1533
723
1671
789
1804
851
1927
909
0.9
224
1442
681
1569
740
1714
809
1821
859
1
249
1329
627
1455
687
1583
747
1685
795
NOTE: (1) Data based on Bottom Only or One Side return.
(2) Data based on Both Sides or Bottom plus One Side
(3) 075F16 Reduce airflow by 5% if Bottom Only return.
(4) 100F20 Reduce airflow by 10% if Bottom Only return.
(5) 125J20 Reduce airflow by 5% if Bottom Only return.
(6) 125J22 Reduce airflow by 10% if Bottom Only return.
(7) 150J20 Reduce airflow by 10% if Bottom Only return.
(8) Gray area is above maximum temperature rise range.
* Denotes Brand
NOTE: (1) Gray area is above maximum temperature rise range.
# CFM
!
Cubic feet per minute airflow.
L/s
!
Liters per second
Filter required for each return
!
air inlet. Airflow performance includes 1
″
(25.4mm)
washable
!
600 FPM (3.0 m/s) max filter media.
N8MPN/L125J20 & *8MPN/L125J20
(2)(5)
(8)
* Denotes Brand
Ex
terr
na
l Stati
c Pr
ess
u
re
(in wc/Pa)
Air Delivery in CFM (L/s)
Furnace Rated @0.5 in wc (125 Pa) ESP
TAP
LOW
MED L
MED H
HIGH
in wc
Pa
CFM
L/s
CFM
L/s
CFM
L/s
CFM
L/s
0.1
25
860
406
1149
542
1666
786
2147
1013
0.2
50
848
400
1154
545
1622
765
2137
1008
0.3
75
836
395
1158
546
1577
744
2126
1003
0.4
100
821
387
1149
542
1569
740
2137
1008
0.5
125
805
380
1140
538
1561
737
2148
1014
0.6
149
782
369
1111
524
1539
726
2035
960
0.7
174
758
358
1081
510
1516
715
1922
907
0.8
199
710
335
1045
493
1472
695
1845
871
0.9
224
661
312
1009
476
1428
674
1767
834
1
249
614
290
925
437
1357
640
1663
785
*8MPN150J20
(2)(7)
(8)
* Denotes Brand
Ex
terr
na
l Stati
c Pr
ess
u
re
(in wc/Pa)
Air Delivery in CFM (L/s)
Furnace Rated @0.5 in wc (125 Pa) ESP
TAP
LOW
MED L
MED H
HIGH
in wc
Pa
CFM
L/s
CFM
L/s
CFM
L/s
CFM
L/s
0.1
25
1656
782
1915
904
2168
1023
2385
1126
0.2
50
1620
765
1851
874
2129
1005
2360
1114
0.3
75
1583
747
1787
843
2090
986
2335
1102
0.4
100
1545
729
1742
822
2044
965
2274
1073
0.5
125
1507
711
1697
801
1997
942
2212
1044
0.6
149
1449
684
1647
777
1927
909
2149
1014
0.7
174
1390
656
1596
753
1856
876
2085
984
0.8
199
1301
614
1521
718
1755
828
1992
940
0.9
224
1212
572
1445
682
1654
781
1898
896
1
249
1125
531
1337
631
1561
737
1777
839
MAX CFM (L/s) for Factory Washable Filters
Filter Size in(mm)
CFM
L/s
14 x 25
356 x 635
1400
661
16 x 25
406 x 635
1600
755
20 x 25
508 x 635
2000
944
24 x 25
610 x 635
2500
1180
Max CFM (L/s) based on 600 FPM (3.0 m/s)
*See Table for bellyband location on motor
Bellyband Location on Motor
A Dimension
A
Bellyband Location on Motor
A Dimension
Model
*8MPN
*8MPL
inches
mm
Model
N8MPN
N8MPL
inches
mm
050B12B2
X
X
1
3
/
8
35.1
050B12B2
X
X
1
3
/
8
35.1
075B12B2
X
X
1
3
/
8
35.1
075B12B2
X
X
1
3
/
8
35.1
075F16B2
X
X
1
3
/
8
35.1
075F16B2
X
X
1
3
/
8
35.1
100F14B2
X
N/A
1
3
/
8
35.1
100F14B2
X
N/A
1
3
/
8
35.1
100F20B2
X
X
1
7
/
8
46
100F20B2
X
X
1
7
/
8
46
100J20B2
X
X
1
7
/
8
46
125J22B2
X
X
1
5
/
8
41.9
125J20B2
X
X
1
7
/
8
46
125J20B2
X
X
1
7
/
8
46
150J20B2
X
N/A
1
5
/
8
41.9
125J22B2
X
X
1
5
/
8
41.9
National Excelsior Company
www.excelsiorhvac.com
Subject to change without notice.