Fin Spacing and Temperature Application |
Application |
Defrost Method |
Frosting Application
Cool medium below 52 F
(approx 4 fin/inch) |
Hot gas/ Electric/ Hot water |
Defrosting Application
Coil below 32 F
Medium 6 fin/inch |
Unplanned off-cycle air/ Positive defrost (Planned timer)
|
Non-Frosting Application
coil/ medium above 32 F
Appox 8 fin/inch |
Not require unless evap. filter gets plugged reducing flow
|