Carrier 42C Series Product Data page 120

Performance data (cont)
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 100
PSC Motor Fan Curve: 3-Row
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0 200
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
120
AIR DELIVERY (cont)
42S SERIES — UNIT SIZE 10
200 300 400
4-Row
42S SERIES — UNIT SIZE 12
400
4-Row
Low
500 600 700
SCFM
ECM Operating Range:
5-Row
Low
Med
800
600
SCFM
ECM Operating Range:
5-Row
a42-4363
Med
High
800 900 1000
a42-4364
High
1200
1000
1200
1100
1400