Water and the steam coils can’t always be used interchangeably. Some of the duct booster coils may be utilized with steam or hot water. http://www.surefincoils.com/standard-steam-coil.php

1. With different types and sizes available, replacing the steam
distributing coils may be intimidating. Remember that most of
these coils cost for the finned surface area, fins per inch and the
number of rows. Connection sizes, coil depth, Casting dimensions
and header seizes only cover up just 5% of the overall cost.

2. Tube Bundles
If you have removed the fins and only utilized the tubes, you would just
get almost 30% of the performance with respect to the same HVAC coils
with fins. The impact of the fins on heat transfer is more than the tubes.

3. Water and the steam coils can’t always be used interchangeably.
Some of the duct booster coils may be utilized with steam or hot
water. Be aware that the steam shouldn’t be modulated through
the coil type if it is exposed to zero temperature.

4. ADDRESS
Surefin Coils, LLC
1287 Jim Wilson Road
Fort Mill, SC 29707
803-547-7567
US
http://www.surefincoils.com/