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Chilled Water Coils

Guidelines For Air Velocities

by Dan Jacobs, July 21, 2020

Step # 1 in determining the size and performance of a coil is dependent upon understanding face velocities of air across the coil. Whether you use CCA’s coil selection program to help size the coil, or you are replacing an existing coil; the height, length and resulting velocity determine everything.
DX (Evaporator) Coil

What Does “Splitting” A DX (Evaporator) Coil Mean?

by Dan Jacobs, July 7, 2020

“Splitting” a DX (Evaporator) coil is one of the toughest concepts to understand in the coil business. “Splitting” the coil…
Steam Coil

Do You Need to worry about performance on replacement HVAC coils?

by Dan Jacobs, June 22, 2020

When duplicating a coil, your efforts need to be directed towards making sure the coil fits correctly, as that’s usually the main issue.
Condenser Coil

Condenser Coils Failing? Here’s probably why….

by Dan Jacobs, June 9, 2020

Did you recently turn on your DX systems only to find your Condenser Coils are not working?  Simple fix right? …
Chilled Water Coil

Direct Expansion & Chilled Water Cabinet Coils

by Dan Jacobs, June 7, 2020

There are lots of ducted cooling applications with chilled water and/or DX (Evaporator) coils where you need to add incremental…
Cooling Coils

Chilled Water Coil Circuiting Made Easy

by Dan Jacobs, May 27, 2020

Circuiting is really a balancing act of tube velocity and pressure drop. In other words, think of a coil as a matrix. Each coil has a specific number of rows, and a specific number of tubes within each row.

Differences Between Commercial & Industrial Coils??

by Dan Jacobs, May 20, 2020

Capital Coil & Air manufactures and designs a wide assortment of heavy-duty industrial coils to withstand the environment of industrial applications. Standard and custom designs are available for new and retrofit installations.

Steam Coil

Coils and Counter-flow: 5 Common Questions

by Dan Jacobs, May 12, 2020

1)  Coils and counter-flow? The first thing to remember about coils and counter-flow is that chilled water coils are always…
Chilled Water Coil

10 Things To Know About Chilled Water Coils

by Dan Jacobs, April 29, 2020

1. A water coil is a water coil. There is really no difference between hot water coils and a chilled water…
Coil Replacement

The Smart Approach to Buying HVAC Coils (and Saving Money)

by Dan Jacobs, April 25, 2020

HVAC coil replacement does not have to be cost prohibitive. As you are all aware, money is tight these days,…

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