0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
100
PSC Motor Fan Curve: 3-Row
0.50
0.45
0.40
0.35
0.30
0.25
0.20
0.15
0.10
0.05
0
0
100
200
PSC Motor Fan Curve: 3-Row
LEGEND
ECM
— Electronically Commutated Motor
ESP
— External Static Pressure
PSC
— Permanent Split Capacitor
SCFM
— Square Cubic Feet Per Minute
AIR DELIVERY (cont)
42S SERIES — UNIT SIZE 06
Low
200
300
400
4-Row
5-Row
42S SERIES — UNIT SIZE 08
Low
300
400
500
4-Row
Med
500
600
SCFM
ECM Operating Range:
Med
High
600
700
SCFM
ECM Operating Range:
5-Row
a42-4361
High
700
800
a42-4362
800
900
1000
900
1100
119