EarthLinked CCA Series, Installation Manual

Page: 20 / 26

CCA-410-IM (03/15) Page 20
Airflow
CCA Cased Coils are designed to operate at 400 cfm/Ton, nominal capacity.
For system design purposes, Figure 14 provides the airflows for each CCA cased coil model and the
associated coil pressure drops.
Cased Coil Model Airflow, cfm Coil Pressure Drop,
in W.C.
CCA-0018
CCA-0024
CCA-1824
400 0.14*
600 0.20*
800 0.27
CCA-0030
CCA-0036
CCA-3036
800 0.15*
1000 0.23*
1200 0.30
CCA-0042
CCA-0048
CCA-4248
1200 0.15*
1400 0.23*
1600 0.31
CCA-0054
CCA-0060
CCA-5460
1600 0.15*
1800 0.24*
2000 0.32
*Projected pressure drop based on similar cased coils
Figure 14. Airflow Vs. Pressure Drop