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Step # 1 in determining the size and performance of a coil is dependent upon understanding face velocities of air across the coil. Whether...

In theory, properly engineered and maintained cooling coils should deliver 20+ years of service life. In practice, most coils are replaced prematurely. The root...

If you need Trane replacement coil within a Trane system, but aren’t sure about the dimensions or decoding the model #, send this to...

Were you aware that Steam Distributing coils or “Non-Freeze” steam coils were essentially discovered by accident? At the inception of the HVAC industry, steam...

Capital Coil & Air has come across virtually every scenario over the years in which a commercial HVAC coil had to be prematurely replaced,...

There are two types of steam coils:  standard steam coil, which is used in most reheat applications, and steam distributing coils, which are used in applications where...

Of all the types of HVAC coils available, heating coils are probably the easiest to select and understand. Capital Coil has listed the three...

Circuiting chilled water coils is really a balancing act of tube velocity and pressure drop. In other words, think of a coil as a...

Freezes generally happen in older systems, however if your new system is not maintained properly or correctly installed, your steam coil can and will...

1. A fan coil is among the easiest units to understand in the HVAC industry.  Basically, there is a small forward curved fan, a...