Latest News & Updates
Our Blog
The latest HVAC coil and heat transfer news and articles on emerging technologies and trends.

Coil Freeze Plugs vs Freeze Block
August 12, 2026
Not all HVAC coil freeze protection works the same way. We compare Coil Freeze Plugs and Freeze Block® Coils on how they work, flood risk, maintenance, and warranty coverage so you can choose the right protection for your facility.

3 Reasons to Use a Shell & Coil Heat Exchanger
July 5, 2026
Shell and coil heat exchangers transfer more heat in less space than traditional shell and tube units. See how the two compare on steam consumption, footprint, and maintenance, and why the biggest savings come down to sizing and selection.

When Your Chiller’s Microchannel Coil Fails, You Need a Replacement That Won’t
May 19, 2026
Replacing a failed microchannel coil with the same OEM coil sets you up to do it again. Here’s what a coil built for industrial conditions changes.

Don’t Rush: Essential Steps for Receiving a Coil Delivery
May 12, 2026
At Cooney Technologies, we know freight claims can be a hassle. A few simple steps at delivery make the whole process smoother and protect your claim if something arrives damaged.

AHR 2026 Recap
February 5, 2026
AHR Las Vegas highlights with Cooney Engineered Solutions. From the Heat Rises kickoff event at The STRAT—108 floors above the Strip—to meaningful conversations with customers, reps, and partners, the week was all about connection and big-picture thinking.

Storm Mode: What to Check Before Everything Freezes
January 23, 2026
Get ahead of the winter storm with this practical HVAC checklist for coils and air handlers. Real steps to prevent freeze damage before it’s too late.

Legionella Prevention Made Simple: Meet Thermo-Pack with Bio-Kill UV
November 10, 2025
Keep your hot water systems protected at the point of generation. The Cooney Thermo-Pack with Bio-Kill™ UV delivers continuous, chemical-free Legionella control, simplifying ASHRAE 188 and 514 compliance and reducing risk for hospitals, campuses, and critical facilities.

What Is Flash Steam and Why It’s a Problem
February 6, 2025
If you work with steam systems, you’ve probably encountered the term “flash steam.” While it might seem insignificant, flash steam can harm your system’s efficiency, increase costs, and cause safety concerns. Understanding what flash steam is, why it happens, and how to control it can save time, energy, and resources for any facility.

The Truth About Glycol in Your HVAC System
January 25, 2025
Glycol is a popular choice for protecting HVAC systems against freezing temperatures, but it comes with drawbacks such as energy efficiency and corrosion. Compare the cost of glycol to other solutions like Freeze Block Coils and make an informed decision that best suits your HVAC system needs.
Practical advice on heat transfer, coil protection, and replacement. Sent monthly(ish).
