Replacement Evaporator Coils for HVAC Systems

Evaporator coils are essential for any HVAC system tasked with delivering consistent cooling performance. As the component responsible for absorbing heat from indoor air, evaporator coils directly impact system efficiency, meaning coil degradation demands prompt attention. 

Lincoln Associates supports engineering teams, contractors, and facility managers with fast, reliable replacement coil solutions tailored for commercial and industrial HVAC systems.

HVAC replacement coils are a critical part of system uptime. We’re here to make the replacement process seamless.

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What are Evaporator Coils and Why Do They Matter?

Evaporator coils contain refrigerant that absorbs heat from incoming air. As warm air passes over the coil’s surface, the refrigerant inside evaporates, removing heat and enabling effective temperature control.

Over time, coil performance degrades due to internal fouling, corrosion, or material fatigue. This results in poor cooling, higher energy bills, and unnecessary strain on the system. Replacing faulty coils restores design performance and prevents more costly downstream issues.

Applications of Evaporator Coils

Evaporator coils are used in a wide range of environments:

  • Commercial rooftop units and split systems
  • Industrial air handlers and process cooling setups
  • Institutional systems requiring precise climate control

Their design varies to suit specific system configurations, but the demand for high-performance, corrosion-resistant construction is universal. Our replacement solutions are compatible with most major HVAC systems and can be customized for unique geometries.

Features and Benefits

Lincoln Associates provides evaporator coils built for:

  • Energy efficiency through optimized surface area, fluid flow, and thermal exchange characteristics
  • Durability with corrosion-resistant coatings, heavy-duty construction, and materials rated for harsh operating environments
  • Easy integration into existing HVAC assemblies, with custom or OEM-compatible dimensions
  • Long-term savings via reduced downtime, improved system performance, and minimized energy waste

All coils meet or exceed OEM specifications and are performance-tested for leak integrity, thermal capacity, and field reliability, ensuring dependable operation from day one.

Manufacturers and Brands We Distribute

We offer evaporator coil replacements through a wide network of trusted coil fabricators. As an experienced HVAC parts distributor, we ensure fast sourcing and authentic product availability.

Heatcraft is one Lincoln Associates Manufacturing Partners that provides good case studies to achieve quality customer service
Coilmaster Logo
Cooney Coil Logo
Anderson-Snow Logo
Evapco Alcoil
Super Radiator Coils Logo
Aerofin is one Lincoln Associates Manufacturing Partners
Aerofin is one Lincoln Associates Manufacturing Partners
LJ Wing Logo
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Why Choose Us for Your Evaporator Coil Needs?

With decades of HVAC experience and engineering support, Lincoln Associates delivers replacement evaporator coils with confidence, accuracy, and speed. We go beyond product delivery to ensure performance and fit are never compromised.

Clients across commercial and industrial sectors rely on us for:

  • Custom Coil Fit-ups: Engineered to match your system, even for legacy or hard-to-source models
  • Fast, Reliable Lead Times: Designed to keep your projects on schedule and reduce downtime
  • Field-proven Selection Expertise: Informed by real-world application knowledge and manufacturer alignment
  • Hands-on Technical Support: From design review through installation and performance verification

When system uptime and coil performance matter, we bring the engineering depth and responsiveness your operation needs.

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experts in replacement coils for industrial hvac

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Need Help With a Replacement Evaporator Coil?

Get in touch today for pricing, turnaround times, or technical guidance.

*Our Customer Support Team will contact you within 24 hours during normal business operations. 

Case Studies

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Evaporator Coil - Single-Circuit

Single Circuit

Evaporator Coil - Intertwined

Intertwined

Evaporator Coil - Split Face

Face Split face

Tube Diameter

Use a caliper or tape measure to determine the outside diameter of the tubes.

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), and Copper Sweat Connection. MPT is threaded on the outside, FPT is threaded on the inside, and Copper Sweat is used for soldered connections

Fins per Inch

Using a ruler, count the number of fins on the coil within one inch. Normal fin counts will be between 4 and 14 FPI.

Fin Length

Measure in the direction of the tubes, regardless of which direction the tubes are running.

Fin Height

Measure in the direction of the fin.

Single, Double, and Half Serpentine

Rows are counted in the direction of airflow, no matter how the coil is installed. You can count rows by looking at either the header end or the return bend end of the coil. Note that headers or return bends may not be evenly spaced across the coil.

Fluid coils—hot water, chilled water, and glycol water—regulate building air temperature by heating or cooling air in Air Handling Units (AHUs). Constructed with multiple rows of tubes, typically copper, these coils efficiently transfer heat between air and circulating fluids. They are vital for year-round comfort, accommodating diverse fluids like glycols and thermal oils for varied HVAC needs.

Condenser coils transfer heat from refrigerant vapor to the outdoor air, ensuring efficient cooling in HVAC and refrigeration systems. Constructed from materials like copper or aluminum to maximize heat transfer, these coils are vital for maintaining precise temperature control in industrial and commercial environments.

Steam coils utilize the latent heat of steam, released during condensation from vapor to liquid. They feature efficient condensate management to prevent water buildup and ensure uniform steam distribution. Available in configurations for high and low-pressure applications, steam coils are highly effective for heating air in a wide range of environments.

Evaporator coils absorb heat from indoor air to cool and dehumidify spaces by evaporating refrigerant from liquid to vapor. Located indoors, these coils are essential for maintaining comfortable environments in industrial and commercial settings, offering excellent performance in cooling, process cooling, and dehumidification applications. They are versatile for use in Air Handling Units (AHUs), central systems, or duct installations.