Get Ready for Winter: Tips for Inspecting HVAC Coils

Get Ready for Winter: Tips for Inspecting HVAC Coils

Get Ready for Winter: Tips for Inspecting HVAC Coils

Don’t Get Caught Off Guard This Heating Season – Get Your HVAC Coils Ready Now With This Essential Checklist

With winter just around the corner, it is essential to make sure your HVAC coils are well-protected and in good working order. From corrosion to freezing, there are a series of factors that could lead to performance and reliability issues if you don’t inspect and properly prepare your system for the cold months ahead. To help you get ready, this blog post will provide an overview of common HVAC coil issues, helpful products and considerations for protection, along with our services to ensure everything runs smoothly all winter long.

The Importance of Summer Preventative Maintenance for the Heating Season

There is a saying in the HVAC industry: “An ounce of prevention is worth a pound of cure.” Ignoring preventative maintenance in the summer can lead to severe problems in the winter when you need your heating system the most. Conducting regular summer preventative maintenance checks is essential to ensure your heating coils function optimally during the colder months.

Preventative Maintenance (PMs) for your HVAC coils usually takes around 2-3 days to complete. This time is well invested as it ensures your system runs smoothly when temperatures drop. Ignoring this could lead to longer, unexpected downtime in the middle of winter.

Additionally, industry lead times can average 4-6 weeks, making it crucial to start your winter preparations in August. If you wait until the peak heating season (October 15th – April 15th) to address any issues, you might find yourself on a long waiting list for parts or service, leaving you and your building in the cold.

Therefore, summer preventative maintenance is not just a good idea—it’s a necessity. It sets the stage for a trouble-free, efficient heating system that will serve you well throughout the winter months.

Assessing Your Heating Coils Before Winter

What You’ll Want to Inspect…

As the weather cools, it’s important to make sure your heating coils (hot water coils and steam coils) are in good condition.

When looking for common problems with your heating coils, it is important to inspect the filters and replace them if necessary. Make sure there are no gaps between filters when installed. You should also take note of corrosion and rust on the fin pack, as well as any bent fins that can impact airflow. Further, check for evidence of leaks on hot water and steam coils and ensure proper insulation of steam coils and fluid coils. Lastly, make sure all fluid coils are vented properly as air bound coils reduce efficiency.

How to Prevent External Fouling & Freezing from Affecting Your HVAC Coils

The Detrimental Effects of Fouling and Corrosion on HVAC Coils

Fouling and corrosion are two major threats that severely impact the performance and longevity of HVAC coils.

Fouling refers to the accumulation of dirt, dust, and debris on the coil surfaces. This typically happens when the fin pack becomes dirty over time due to exposure to environmental pollutants. When cleaning is attempted without proper care, it can further compact the dirt into the fin pack, leading to fin degradation. It’s a destructive process that decreases the coil’s overall heat transfer ability.

Corrosion, on the other hand, is the gradual deterioration of metal caused by a chemical reaction with the environment. This is commonly seen as rusting, which can occur due to factors like moisture, humidity, or exposure to certain chemicals.

Both fouling and corrosion have a negative domino effect on the HVAC system. Reduced airflow caused by dirt-impacted fins and corroded surfaces diminishes the system’s performance. This leads to the system working harder to achieve the desired temperature, consequently consuming more energy and significantly increasing operational costs. Furthermore, these issues shorten the system’s lifespan, resulting in frequent and costly replacements. Understanding and addressing fouling and corrosion in HVAC coils is crucial to maintaining an efficient and cost-effective heating system.

Addressing External Fouling and Corrosion: Key Considerations

Understanding the detrimental effects of fouling and corrosion is only part of the battle. It’s equally essential to explore strategic solutions to combat these common issues effectively, to ensure the longevity and efficacy of your HVAC system.

Firstly, if your heating coils exhibit extensive fouling or corrosion, they may be beyond salvaging. In this case, ordering a replacement coil is your best course of action. Facilities must ensure they make this decision in good time to avoid peak season delays and unplanned downtime.

When ordering a replacement coil consider using heavy-duty materials such as stainless steel for durability. Stainless steel coils are particularly resistant to corrosion, providing a robust solution for environments with high humidity. Protective coil coatings can also help to extend the lifespan of your coil, while improving clean-ability and performance. Coated coils are ideal for protecting coils in corrosive environments and coils with high UV exposure such as pharmaceutical and medical facilities, industrial manufacturing plants, and coastal environments.

Lastly, introducing UV light disinfection in front of the HVAC coils is an innovative solution to consider. UV light can effectively kill biological contaminants such as mold and bacteria, reducing coil cleaning and significantly extending the coil’s life. Moreover, it can increase coil efficiency by mitigating the risk of fouling, leading to a more effective and energy-efficient heating system.

Remember, the key to a long-lasting, efficient HVAC system lies not only in regular maintenance but also in strategic preventive measures. By addressing fouling and corrosion proactively, you can ensure your system is ready to serve you effectively and efficiently throughout the challenging winter season.

The Damaging Impact of Frozen HVAC Coils

Freeze damage poses a significant threat to coils, an issue that can severely impair their performance and longevity. This phenomenon occurs when the fluid within the coil freezes, expanding and generating pressure that the coil isn’t designed to handle. The resultant stress can cause the coil tubes to rupture, making the coil ineffective and requiring replacement.

Protecting Your HVAC Coils from Freeze Damage

During your summer preventative maintenance, it’s crucial to inspect the operation and setpoints of your freeze stat— a safety device that prevents freezing within your HVAC system. It is also advisable to drain all water from your coils that will not be in use, or to fill them with glycol. This can be achieved by using compressed air or dry nitrogen to ensure no residual water is present. It’s important to note that improperly drained coils can freeze, leading to costly damages and system downtime.

However, while glycol can prevent freezing, it can also degrade the coils, causing early corrosion, and reducing coil lifespan and efficiency. In this context, utilizing Freeze Block technology when ordering replacement coils can be a game-changing solution.

Freeze Block technology is an energy-saving alternative to glycol that can effectively protect your coils from freeze damage, even in the event of a freeze stat or power failure. It offers the added advantage of potentially reducing the need to drain coils, saving time, and reducing maintenance costs. This innovative technology provides true peace of mind during the winter months, ensuring that your heating system operates efficiently and effectively, regardless of external conditions.

Take Action and Secure Your HVAC System Against Fouling, Corrosion, and Freeze Damage Now!

Taking proactive steps to combat fouling, corrosion, and freeze damage can significantly extend the lifespan of your HVAC system while ensuring optimal performance and reliability all winter long. At Cooney Coil & Energy, we are committed to providing solutions tailored to meet your specific needs. Contact our team today!

The Science of Cool: How Cooling Coils Revolutionize Summertime Comfort

The Science of Cool: How Cooling Coils Revolutionize Summertime Comfort

Cooling Coils, the Unsung Heroes of Summer

Coils are essential for maintaining cooler temperatures in a variety of industries. Whether it’s keeping beer cold, preserving food, controlling computer systems in data centers, or producing delicious ice cream – coils play a vital role in making all these possible! That’s why when you take a sip of that cool beverage or enjoy your favorite ice cream flavor, you can thank the coil technology that made it happen.

There are several different types of cooling coils, each of which is designed for specific applications, such as residential or commercial HVAC systems. All of these are designed to help you keep your environment comfortable and cool, no matter the season. Let’s take a closer look at each of the fundamental types of cooling coils.

Chilled Water Coils

Chilled water coils are typically used in large commercial HVAC systems where chilled water is circulated to cool the air. These coils transfer heat between the chilled water and the air, cooling down the air before it is distributed into the building. By circulating this cooled air throughout a building, chilled water coils are able to regulate the temperature indoors, even when outside temperatures become unbearable.

Do you know the main difference between a hot water coil and a chilled water coil? Usually, hot water coils are small (1-2 rows) and chilled water coils are larger (3-12) rows deep.

Condenser Coils

Condenser coils are located in the outdoor section of the HVAC system. They receive the high-pressure, high-temperature refrigerant vapor from the compressor. As the refrigerant flows through the condenser coils, it releases heat to the outdoor air, causing it to condense back into a liquid state. This liquid then moves back into the indoor system, repeating the cooling cycle.

DX (Direct Expansion) / Evaporator Coils

DX (Direct Expansion) coils are also known as evaporator coils. Evaporator coils use refrigerant, instead of water, to remove heat from the air. As hot air blows across the coil, the liquid refrigerant inside will evaporate into a gas. This phase change allows the refrigerant to absorb heat from the air and send cool dehumidified air to the space.

So, the next time you step into a comfortably cool environment on a sweltering summer day, remember the remarkable work of chilled water coils, direct expansion coils, and evaporator coils, ensuring that you can enjoy a cool oasis no matter how high the mercury rises.


Cooling Coil Replacement in Commercial HVAC Systems

When it comes to HVAC coil replacements, there’s simply no substitute for having knowledgeable and experienced professionals on the job. These coils are critical components of your heating and cooling system, responsible for transferring heat and helping regulate temperature. As such, any missteps during the replacement process can spell disaster for your HVAC system’s efficiency and longevity.

That’s why it’s so important to trust this work to experts who know exactly what they’re doing. With their deep understanding of how these systems work, they’ll be able to seamlessly replace your coils, getting your HVAC system back up and running in no time.

The end result? A comfortable and productive environment year-round, with the assurance that your HVAC system is running optimally – all thanks to the expertise of a trusted professional.

The Need for Experienced Professionals in Coil Replacement

When it comes to reliable HVAC coil replacement, you can’t go wrong with Cooney Coil & Energy. With a reputation for excellence in the industry, Cooney Coil & Energy has been serving satisfied customers for years. Their team of experts is highly skilled in the art of HVAC coil replacement, ensuring that each and every project is handled with the utmost precision and care. Time and time again, Cooney Coil & Energy has proven themselves as a trusted and reliable choice for businesses and individuals in need of quality HVAC services. Whether you’re in need of coil replacement for your home or commercial property, put your trust in Cooney Coil & Energy and experience the difference for yourself.

When to Replace Commercial HVAC Coils

When to Replace Commercial HVAC Coils

Recognizing the Signs: When to Replace HVAC Coils

Maintaining the right temperature in your facility is essential for ensuring the comfort and safety of those living or working within. That’s why it’s important to have a properly functioning HVAC system with coils that are regularly inspected, serviced and replaced when necessary.

Unfortunately, coils can fail prematurely due to freeze damage or other factors such as incorrect selection, corrosion or lack of maintenance. Understanding the signs that indicate when it’s time to replace or repair your HVAC coils is essential for your facility.

In this article, we’ll provide you with an overview of indicators that signal it might be time to replace or repair your HVAC coils so you can keep your building comfortable and safe at all times. Let’s get started!

Reduced System Efficiency

A decrease in system efficiency is often the first sign that your HVAC coils may need to be replaced or repaired. If you notice an increase in energy consumption without significant changes in usage patterns, this can indicate a problem with your coils. In addition, if any areas of your building are not being adequately heated or cooled, this could also indicate a problem with your coils.

Frequent Breakdowns and Repairs

If you’re experiencing frequent breakdowns and repairs with your HVAC system, it’s time to evaluate whether coil replacement or repair is the most cost-effective solution. The costs associated with regular repairs can add up quickly, making it more financially sensible to invest in replacing the coils entirely.

Be sure to evaluate the cost of repairs versus replacement before making your decision. Doing so will help ensure that you are investing in the most suitable solution for your facility’s needs.

Visible Coil Damage or Corrosion

Corrosion is another indicator that your coils may need to be replaced or repaired. If you notice any signs of corrosion, it’s important to address the issue as soon as possible. Corroded coils can cause significant problems if left unchecked, including reduced efficiency, system damage and potentially even health and safety risks.

If you notice any physical damage, including cracks, leaks, bulged or split return bends, these are strong indicators that the coil should be replaced. Freeze damage is one of the most common reasons for premature coil failure, it occurs when water turns into ice, increasing its volume and creating pressure on the coil. This pressure is strong enough to rupture the coil, resulting in a bulged and split return bend or fin pack. By adding Freeze Block technology to your coils when replacing, you can reduce the risk of freeze damage and avoid costly repairs or replacements. It is important to check your HVAC system on a regular PM schedule for any signs of visible damage or corrosion in order to avoid costly repair fees later on.

Poor Airflow

If you notice a decrease in airflow or an overall decrease in circulation, this could be a result of clogged fins on the coil. This can lead to uneven temperatures within the building, as well as an uncomfortable environment due to inadequate air movement.Dirty Mold HVAC Coil

Properly cleaning coils is essential for maintaining their efficiency and prolonging their lifespan. Additionally, the use of UV systems can help reduce microorganism growth that can lead to increased dirt and dust buildup on the coil surface, negatively impacting air quality within your facility. By installing a UV system along with regular maintenance on your coils, you will be able to improve the overall airflow and reduce the need for frequent coil repairs or replacements. This in turn will help you save on energy costs, maintain comfortable temperatures and ensure that your equipment is running at optimal levels.

Age of Existing Coils

If your coils are older than 10 years, it’s time to consider replacing them. Efficiency can drop by 30% over time. This is because, as time passes your HVAC coils will naturally weaken due to constant expansion and contraction. This can lead to a decrease in the coil’s performance and an overall reduction in system efficiency.

At Cooney Coil & Energy, we strive to provide reliable and cost-effective solutions for all your HVAC needs. Our team of professionals can help you evaluate your system and identify any potential issues with the coils. We offer free site visits as well as detailed diagnostics of your existing coils in order to determine if replacement is necessary.

We can provide you with the best options for replacing your heating or cooling coils and we take pride in delivering high-quality, energy-efficient products. Our experienced team is here to help you every step of the way so that you can have peace of mind knowing that you are getting the most out of your HVAC system. Contact us today for more information about our services.

Trust Cooney Coil & Energy for Your HVAC Coil Needs

Maintaining your HVAC coils is an important part of keeping your system running optimally. Signs such as visible damage or corrosion, poor airflow, and age can help you determine when it’s time to replace your existing coils. Regular maintenance and the use of UV systems can help reduce dirt and dust buildup, and Freeze Block coils can prevent freeze damage. At Cooney Coil & Energy, our experienced professionals are here to provide you with reliable solutions for all your HVAC needs. Contact us today for more information!

How to Measure Commerical or Industrial HVAC Coils

How to Measure Commerical or Industrial HVAC Coils

Are you looking to replace an HVAC coil but don’t know how to get the right measurements? Look no further! In this blog post, we’ll be discussing the basics of measuring an HVAC coil so you can order a replacement with confidence. Here’s what we’ll cover:

By the end of this blog post, you should have all the information and tips you need to order a new HVAC coil with confidence. So let’s get started!


What Type of HVAC Coil are you measuring?

Knowing which type of coil you are measuring is essential to selecting the correct replacement to order. In general, there are 5 types of commercial HVAC coils that you should be aware of.

Fluid Coils

Supply connections are normally at the bottom of the coil, return bends are visible and the coil normally has vent and drain connections.

Standard Steam Coils

Coils have supply and return headers. The supply connection is normally located in the middle of the supply header and the condensate drain is located at the low point of the coil for complete drain-ability. Rows are limited to 4 and are connected by return bends. coils can be the same or opposite end connection construction.

Steam Distributing Coils

Supply connections are normally in the middle of the header with no return bends. Rows are limited to 2 rows with 5/8” construction

Direct Expansion (DX) Coils

Coils normally have distributor leads (spaghetti tubes) and expansion valves. These coils can have multiple distributor arrangements

Condenser Coils

The supply connection normally enters at the top of the coil. These coils look similar to a water coil, except for the location of the supply connection. Sub-cooler circuits typically have separate headers and represent a small portion of the coil’s surface.

Determine finned height (FH) and finned length (FL)

Finned height is always measured in the direction of the fin. Finned length is always measured in the direction of the tubes, regardless of which direction the tubes are running.


Determine casing height (CH)

Casing height is always measured in the same direction as finned height (FH). It includes the casing/sideplate flanges (B) on the top and bottom of the coil. In some instances, the flanges may be flat at the top and bottom, so you are only measuring finned height plus the metal thickness.

Determine casing length (CL)

Casing length is always measured in the same direction as fin length (FL). It includes the tube sheet flanges (A) on the ends of the coil. Some coils may actually have baffles covering the headers and should be included in your casing length measurement.

Determine the number of rows

Rows are always counted in the direction of airflow, regardless of how the coil is mounted. Count rows either by viewing the header end or the return bend end of the coil. When viewing either end, remember that the return bends or headers may run unevenly across the coil.

Determine fins per inch (FPI)

Fins Per Inch (FPI)

Fins Per Inch (FPI)

Fins per inch is pretty self-explanatory, we want to count how many fins are within one inch. Using a ruler or tape measure, count the number of fins on the coil within one inch. Normal fin counts will be between 4 and 14 FPI.


Determine casing depth (CD)

Casing depth is always measured in the direction of air flow. Casing depth will normally be 4” to 6” for hot water and steam coils, and 6” to 15” for chilled water and direct expansion coils.

Determine overall coil length, including headers (OAL)

Overall length is one of the most important dimensions to be obtained because most coils only have connection stubs extending outside the walls of the unit. Overall length is measured from the outside edge of the header end – not including connections/stubs

(S) – to the outside edge of the return bend end, plus any baffles extending beyond the header or return bends.

Determine overall coil length, including connection.

Add the length of the connection stub (S) to the overall length (OAL) determined in step 5. This measurement is important for two reasons: 1) because some manufacturers include connections within the casing length of the unit: and 2) because piping cannot be moved.

Determine connection size and type

Note your connection type for replacement or new connection needed for system repiping.

If necessary, remove insulation to see the incoming and outgoing lines. Measure the diameter of the outside of the line to help determine connection size.

Standard connection types are MPT (male pipe thread), FPT (female pipe thread), ODS (sweat connection,) and Victaulic. MPT is threaded on the outside, FPT is threaded on the inside, ODS connections have no threads, and Victaulic connections have a groove around the outside.

Determine air flow

Air flow is described by the direction in which air is flowing through the coil. Horizontal air flow is air running through the coil from wall to wall in the room. Floor-to-ceiling is vertical air flow. If the coil is mounted vertically (i.e. on the wall) air flow is horizontal. If the coil is mounted horizontally (i.e. on the floor or ceiling) the air flow is vertical.

Determine the number of tubes per row

Count the number of tubes that are in the row. The number of tubes is important when ordering an exact replacement.

Determine the coil circuitry

Coil circuitry is determined by the number of tubes going into the header divided by the number of tubes in the first row. See the diagram below for reference.

Tips & Tricks

  • The more information the better! If you use a measuring template, you’re less likely to miss something
  • Videos and pictures in addition to a measuring template are very helpful. Put your phone camera on .5 lens to take a video or picture in a tight space.
  • Circuiting is important! Tubes in the header AND tubes in the face.
  • Get horizontal and vertical centers of pipe connections, max AHU L, H, and D inside of unit.
  • Silly putty can be a useful tool to help get FPI measurements in dark spaces. Roll out the putty and take an imprint of the fins so you can easily measure outside of the AHU. Gum can also work in a pinch, but we don’t recommend chewing it after measuring!
  • Measure Twice.


Simple Steps to Preparing Your Commercial HVAC System for Cooling Season

Simple Steps to Preparing Your Commercial HVAC System for Cooling Season

Simple Steps to Prep Your Commercial HVAC System for Cooling Season

A well-maintained HVAC system can provide reliable cooling during the cooling season, helping to reduce energy bills and improve air quality for occupants. Proper maintenance includes regular filter changes, cleaning of cooling coils and drain pans, sealing of ducts, and regular inspection by an HVAC professional. Additionally, it is important to keep the system free from dust and other debris. Following these steps can help ensure a comfortable cooling season for all.

What is Cooling Season?

Cooling season in HVAC refers to the time of year when air conditioning is necessary for comfort and health. In many parts of the world, this generally lasts from May through September, although regional climates may cause it to begin or end earlier or later. During cooling season, an HVAC system circulates cool air throughout the home, office, or other building to keep the indoor environment comfortable. The temperatures used vary by region and comfort level.

Keys for Comfortable and Efficient Cooling

Replacing your HVAC coils is essential before cooling season because worn-out or damaged coils can lead to higher energy bills, poor indoor air quality, and inadequate cooling performance.

Check Coils for Leaks prior to Startup

Freeze Damaged HVAC Coil with Split Return Bends

Although not typically used during winter, some cooling coils may have split tubes and freeze damage due to exposure to freezing temps over winter. It’s important to check all coils for leaks several months before cooling season. This allows time to order and install the coils before they are needed to cool a building. Newer models of coils are more efficient than ever before, so replacing them can help you save money on your energy bills.

Cleaning Coils and Drain Pans before Cooling Season

Cleaning your HVAC coils and drain pans is essential for proper functioning during cooling season. Dirty coils can cause the system to work harder, which leads to higher energy costs and reduced cooling performance. Cleaning the coils also helps reduce the amount of dust, dirt, and other debris that can accumulate in the system over time. It’s important to clear out any debris that might be obscuring the coils, as this can prevent them from transferring heat effectively.

In addition to cleaning the coils, it’s also important to clean the drain pans and lines. If there is a buildup of dirt or other debris in these areas, it can impede the flow of water and lead to water damage. Regularly cleaning these areas can help ensure that your HVAC system is functioning optimally during cooling season.

Types of Cooling HVAC Coils

Chilled Water Coils

Known as hydronic cooling coils, chilled water coils are a type of heat exchanger used to reduce temperatures and humidity from air streams. Air passes through the fins while either water or an ethylene/propylene glycol solution circulates in the tubes for superior cooling capabilities. The flow of water and air generally move in opposite directions which maximizes heat transfer; this arrangement is known as counter-flow heat exchanger technology.

Direct Expansion (DX) Coils / Evaporator Coils

DX (Direct Expansion) coils, also called evaporator coils, are one of the most common types of coils used for cooling in HVAC systems.  Evaporator coils remove heat and moisture from the air, cooling it in the process. The coils contain refrigerant that absorbs heat from the air as it passes across them, lowering its temperature.

Evaporator coils are available in an assortment of sizes, designs and capacities depending on the type of installation required, cooling capacity needed, and manufacturer. To increase the coil’s performance without changing length or width while keeping additional rows in place; more copper/aluminum tubing is added bringing you even closer to your optimal result!

Condenser Coils

A condenser coil is an important part of any cooling system. It takes heat away from the refrigerant and helps it turn back into a liquid. As air passes over the top of the coil, heat is taken away. A separate part of the coil helps make sure that the refrigerant changes back from gas to liquid. This all helps the cooling system run smoothly.

Replacement Coils from Cooney Coil & Energy

At Cooney Coil & Energy, we offer a variety of replacement coils and related components for all types of HVAC systems. Our replacement cooling coils are engineered to provide high-efficiency performance that exceeds industry standards. We guarantee form fit and function for our products, so you can be sure you’re getting the best possible product for your needs. Plus, our expedite program can get your building ready for the cooling season in as little as a week. With our superior quality and fast turnaround times, you can rest assured that your replacement coils will be installed quickly and efficiently. Contact us today to learn more about our products and services!

Schedule a Site Visit

If you’d like to learn more about how Cooney Coil & Energy can help you optimize your HVAC system, schedule a site visit today. Our experts can evaluate the condition of your equipment and recommend solutions for improving its performance. Contact us to get started!

Cooney Coil & Energy Now Offering Microchannel Replacement Coils!

Cooney Coil & Energy Now Offering Microchannel Replacement Coils!

We’re happy to announce our Cooney Coil & Energy division now an Evapco Alcoil distributor of MicroChannel coils!

Evapco’s microchannel coils are a robust design and built to last longer than typical OEM microchannel coils. Contact us today for replacement microchannel coils in the Philadelphia area.

Stock and Custom Coils Available

Why do Coils Fail?

Coils fail for a number of reasons.

These include:

// Vibration // Corrosion

// Excessive fan cycling

// Low load cycling // Physical damage

Fin/Tube coils are naturally susceptible to galvanic copper to aluminum corrosion that significantly reduces fin performance over time, and can also sacrifice the aluminum fin material in seacoast environments. Copper elbows and tubes also can corrode, pit, and crack over time. Thus, a coil mean time to failure can range from 5-10yrs, and preferably 15-20 years or more, if robust.

Microchannel coils, manufactured by others can fail due to the same reasons listed above. In many OEM systems, these coils are automotive style and use thin tube walls, yet are susceptible to the worst of operating conditions, vibration, and sea coast effects. Microchannel coils are the future of chiller condenser coils, but must take the same abuse, wear and tear.

Why Evapco Alcoil?

Evapco Alcoil is an all-aluminum microchannel coil, designed for high efficiency, with fins integrally brazed to the tubes, and tubes integrally brazed to the headers. Evapco Alcoil, however, is a robust industrial constructed coil with thicker tubes and thicker headers. It is the latest generation of high-performance condenser coil with vertical tubes (not horizontal) to reduce standing water on the coil, reduce thermal stresses and provide features intended for longer life operation.

How is a Evapco MicroChannel Replacement Coil Different from an OEM MicroChannel Coil?


// Non-Automotive, industrial design

// 25-30% Thicker tube walls

// Epoxy Coating for superior corrosion protection

// Lower Refrigerant Pressure drop for improved operation and oil return

// Built-in Mini-receiver (in lower header) to make it easier to charge

// Side Flange for drop in/slide in installation

// 5-Year Warranty

Contact Us Today!

Make sure your microchannel coils are ready for cooling season. Contact us for a free site visit.