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Replacement Heating & Cooling Coils

Replacement coils support repair, retrofit, modernization, and equipment-life-extension projects involving existing commercial and industrial HVAC equipment. Coils are specified to match the dimensions, connections, and operating conditions of the unit being served.

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Why Replacement Coils

Extending the Life of Existing HVAC Equipment

When a heating or cooling coil in an air-handling unit or other HVAC equipment reaches the end of its service life or begins to underperform, replacing the coil is often more practical than replacing the entire unit. A properly specified replacement coil restores the heat-transfer function of the equipment while working within the existing unit's footprint and connections.

Because every air handler and coil bank has its own dimensions, connection layout, and operating conditions, replacement coils are built to match the specifics of the application rather than supplied as generic stock parts.

Replacement heating and cooling coil for commercial HVAC air-handling unit Replacement Coil
Coil Types & Applications

Coil Categories We Support

Water Coils

Chilled water cooling coils and hot water heating coils used in commercial and industrial air-handling equipment.

  • Chilled water cooling applications
  • Hot water heating applications
  • AHU coil bank replacement

Steam Coils

Steam heating coils for equipment relying on steam as the heating medium, common in institutional and industrial facilities.

  • Steam heating applications
  • Industrial process heating
  • Institutional facility retrofits

Refrigerant Coils

Direct-expansion refrigerant coils for cooling applications within packaged and split HVAC equipment.

  • Direct-expansion cooling
  • Packaged unit coil replacement
  • Commercial cooling systems
Applications

Where Replacement Coils Are Used

Air-Handling Equipment

Coil replacement within existing AHUs as part of routine maintenance, repair, or performance restoration.

Commercial HVAC Systems

Supporting office buildings, institutional facilities, and mixed-use commercial properties.

Industrial HVAC Systems

Serving process-driven facilities where heating or cooling coil performance is tied to operational needs.

Modernization Projects

Coil replacement as part of broader air-handling unit modernization or retrofit initiatives.

Specification Essentials

What We Need to Specify Your Replacement Coil

Because coils must fit precisely within existing equipment, accurate information up front helps ensure the right fit and performance. Important details include:

Physical Dimensions
Coil case size and depth matching the existing unit opening
Connection Requirements
Piping size, location, and connection type
Operating Conditions
Fluid or refrigerant type, temperatures, and pressures
Application Requirements
Heating, cooling, or combined-function needs of the system

Providing nameplate data, existing coil dimensions, or drawings when requesting a quote helps our team specify an accurate replacement.

Request a Coil Quote

Send your existing coil dimensions, nameplate information, or drawings for a replacement coil quote.

Request a Coil Quote Call (908) 386-2458