Topline Green Store

Water to air ex changers are a great way to fit a variety of heating and cooling applications. These compact units are designed to maximize heat transfer by utilizing a series of 3/8" copper lines with a high density of aluminum fins.
Max rated 89579 btu/h
These fins are spaced such that the fin density is 12 fins per inch. This design enables heating loads of 50,000-60,000 Btu per square foot.
(see performance chart) Despite such high fin density there is minimal pressure drop through these coils.
Tube coils are 3/8" seamless copper
Plate fins are aluminum -12 per inch.
Core housings are Galvanized steel
Headers are copper with 1" id  connections 1 1/8" od, soldier