OEM Replacement Coils: Repair or Replace
The real reason why OEM HVAC coils need to be replaced rather than repaired is due to energy costs. If your coil is not operating near desired levels, you’ll need to increase the energy to make it work at its peak performance.
Now Offering R-454B Refrigerant for All DX Coils
In keeping with most of the OEM’s in 2024, Capital Coil is helping everyone transition from R-410A over to R-454B refrigerant in their DX Coils. Whether you are designing a new system, or retrofitting an existing one with a condensing system, Capital Coil can help in making the switch in refrigerants.
What Does “Splitting” DX (Evaporator) Coils Mean
Cooling Coils & Moisture Carryover
Many people do not think that moisture carryover is a problem…until you have moisture running down ductwork or spewing all over the inside of an air handler.
Tips on Hand Designation & “Counter-flow”
Are your water coils right hand vs. left hand? Is it looking into the face of the coil or with the air hitting you in the back of the head? What exactly is counter-flow and why is it important? Are you completely confused by why right hand vs. left hand even exists?
Case Study: We Need These Coils on a (5) Day Quick-ship
In late June, Capital Coil received a call from a Trane office in Ohio regarding quick-ship availability. One of Trane’s top customers had an urgent need for (12) large chilled water coils with stainless steel casing. The problem/hurdle that they were encountering was that they needed all (12) coils to be built and ship out […]
5 Work Day Quick-Ships on HVAC Coils – Why Capital Coil does it right
Day 1 – 38% of all orders sent to Capital Coil are on some kind of quick-ship, whether it be on a (5 day, 10 day, or 15 day). We enter the order immediately so that all departments in the plant have the project in their systems and are ready to move on it right away. The […]
Why Are Fin Designs On HVAC Replacement Coils Important?
What is the point of understanding the importance of fins in HVAC replacement coils? While coils can be built with flat fins for various reasons, the vast majority of coils are built with enhanced fins. Enhanced fins help to ensure that the airflow is not running straight through the coil.
Large enough to service all of your commercial replacement coils, but small enough to care about what you think
What differentiates Capital Coil & Air from our competition is that we are big enough to handle all of your coil requirements, but still small enough to know who our customers are and what they need.
Direct Expansion & Chilled Water Cabinet Coils
There are lots of ducted cooling applications with chilled water and/or DX (Evaporator) coils where you need to add incremental cooling to an existing system. However, there is an important difference when using heating coils. Because it’s a heating coil, there is no humidification occurring or water/condensate to draw. Due to these factors, cooling coils […]