What is a Micro Channel Heat Exchanger (MCHE)?

The move from round-tube plate-fin heat exchangers to microchannel heat exchangers (MCHEs) has changed the HVAC and refrigeration industry. MCHEs are now common in high-efficiency systems. They cut refrigerant charge, deliver higher UA values, and pack a lot of performance into a small footprint. Let’s take a closer look at what they are, how they […]

What is a Microchannel Coil & How Does it Work?

The HVAC industry has evolved from traditional round-tube, plate-fin coils to highly efficient microchannel coil technology. Initially developed for automotive applications, microchannel coils have now become a standard in high-performance HVAC and refrigeration systems due to their superior thermal efficiency, reduced refrigerant charge, and compact form factor. Keep reading to learn more about microchannel coils. […]

Evaporator Coil vs. Condenser Coil: What’s the Difference?

In this article, we will discuss two parts of an air conditioning system: the condenser coil and the evaporator coil. One sends heat outside, while the other pulls heat from inside. Keep reading to learn how they work together to cool a space. What is a Condenser Coil? A condenser coil’s job is to take […]

What is a DX Coil? Function, Benefits, & Maintenance Tips

If you’ve ever stood next to a humming HVAC unit and wondered what makes it tick, you’re not alone. One of the most important components inside many systems is the DX coil. Short for direct expansion coil, it’s the part of the system that does the cooling. What is a DX Coil? A DX coil, […]

How to Clean AC Coils | Microchannel Coil Cleaning Guide

Keeping your AC coils clean isn’t optional. If your coils are clogged or dirty, your system has to work harder to do its job, which leads to wear and tear, higher utility bills, and even premature failure. When we talk coils, we’re usually talking about microchannel coils at CS Coil. These advanced, compact heat exchangers […]

How to Prevent Rust on Evaporator Coils with Protective Coatings

Rust is bad news for evaporator coils. Once it starts, it spreads fast, eating away at the metal and cutting down your system’s efficiency. Worst case? A full-on coil failure that leads to expensive repairs or replacements. But the good news? Rust on evaporator coils can be stopped before it starts. Protective coatings can add […]

What is the Difference Between a Microchannel Coil vs. Copper Coil?

Picking the right coil for your HVAC or refrigeration system makes a big difference in performance and longevity. The two main choices, microchannel coils and copper tube aluminum fin coils, each come with their own pros and cons. Some work better for certain applications than others. Let’s break down what sets them apart, their benefits, […]

Regular Maintenance for Heat Exchanger Coils – Why It’s Important

Neglecting your heat exchanger coils is like skipping oil changes in your car. It might seem fine at first, but the damage adds up fast. Coils that aren’t cleaned or checked regularly can lead to higher energy bills, reduced system performance, and costly repairs down the line. We’ve seen how a little upkeep can save […]

Common Causes of Coil Failure (and How to Prevent Them)

In businesses, coil failure can disrupt everything, damage equipment, or cause product loss. When coils stop functioning properly, it can cause your system to overheat, reduce efficiency, or even stop working altogether. The bottom line is, if you spot any issues with your coils, don’t wait to fix them. 1. Corrosion and Chemical Exposure Corrosion […]

Which is Better: Microchannel Coil or Tube-in-Fin Coil?

When choosing a coil for your HVAC or refrigeration system, it usually comes down to microchannel versus tube-in-fin designs. Each has its own strengths, so the right choice depends mostly on what your equipment needs, your budget, and the environment. Let’s break down the basics to help you decide which type is best for you. […]