How to Tell If Your A/C Coil Needs Replacing air handlingIdentifying HVAC problems early is key. So how do you know when it’s time to replace your A/C coil? Let’s break it down.
How Technicians Diagnose A/C Coil Problems air handlingBefore deciding to replace a coil, HVAC professionals use a series of checks to pinpoint the issue. Here’s how the process typically works: 1. Visual Inspection Technicians start by looking for telltale signs: Corrosion or pitting on coil surfaces Refrigerant oil...
How Long Do Replacement Coils Last? air handlingMost commercial HVAC and refrigeration coils last 10 to 20 years, but heavy use, harsh environments, and poor maintenance can cut that lifespan in half.
Custom Coils vs Stock Coils: Why Matching Specs Matters air handlingWhen it’s time to replace a coil, the question comes up fast:“Can’t we just use a stock coil that’s close?” In some cases, sure. But in most commercial or institutional buildings — “close enough” just isn’t good enough. Here’s why drop-in custom coils are the...
Old HVAC Coils: To Repair or Replace? air handlingHVAC coils over 10–15 years old are more likely to fail due to corrosion, vibration damage, or refrigerant leaks — even with regular maintenance. Repairing may be an option for minor issues like dirty fins, loose connections, or early-stage leaks, but frequent repairs...
HVAC Coil Fin Types Explained: What’s Best for Your Application? air handlingWhen it comes to HVAC and refrigeration coils, the fins do more than just sit there. They increase surface area, speed up heat transfer, and play a major role in efficiency.
What Affects Lead Time for Custom HVAC and Refrigeration Coils? air handlingIf you’re facing a failing coil in an HVAC or refrigeration system, the clock starts ticking fast. Whether you’re managing a school, mall, or transit station, downtime equals discomfort, disruption, and cost.
Custom HVAC Coils in Ontario: What Are Your Options? air handlingWhether you’re maintaining an aging school, upgrading an office tower, or keeping a commercial building cool, your HVAC system relies on one key component: the coil.
How to measure a replacement coil for your A/C system air handlingReplacing it isn’t as simple as ordering a new part — especially in commercial or institutional buildings where systems are custom-built or decades old.
How to Measure a Replacement Coil for Your Refrigeration Unit air handlingWhen a refrigeration coil fails, accurate replacement is crucial. Learn how to measure for drop-in replacement coils.
Ontario Replacement Coils: Everything You Need to Know (HVAC & Refrigeration) air handlingDiscover the warning signs that your coil needs replacing — and why timing matters. Learn how custom sizing and coil materials impact performance and longevity. See how KCL’s made-to-measure coils are designed for everything from shopping malls to subway...
Evaporator vs. Condenser Coils: What’s the Difference and Why It Matters air handlingEvaporator coils absorb heat from indoor air, while condenser coils release that heat outdoors — both are essential to the heat exchange process.
Why Matching OEM Coil Specs Is Crucial in Commercial Buildings air handlingIn commercial buildings, HVAC systems aren’t one-size-fits-all. They’re engineered to fit the architecture, airflow requirements, occupancy loads, and mechanical space constraints of each site.
HVAC Coil Cleaning 101: How to Extend Coil Life With Simple Maintenance air handlingIt’s no secret: clean coils work better. Whether you’re running HVAC or refrigeration systems, routine coil maintenance helps prevent: Performance drops Icing Energy waste Early coil failure But what does proper cleaning actually involve? And how can building...
What is a Custom Coil in HVAC? Behind the Scenes of Precision Coil Fabrication air handlingA custom coil isn’t just about unusual sizing — it’s about matching the original coil’s airflow, capacity, material, connection layout, and operating pressures.