Replacement Coils

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  • REPLACEMENT COILS

    A reliable and cost-effective alternative to OEM heat exchangers

    Microchannel heat exchanger

MICROCHANNEL REPLACEMENT COILS FOR LONG SERVICE LIFE

Kaltra offers high-performance microchannel condenser coil replacements compatible with a wide range of air-cooled chillers and condensers from leading OEMs, including York, Carrier, and Trane. These coils are engineered as direct replacements for original heat exchangers—whether microchannel or finned tube type—and deliver superior quality, extended service life, and optimized oil return characteristics.

Designed to meet or exceed OEM performance, Kaltra replacement coils provide enhanced heat transfer, contributing to improved system efficiency and lower energy consumption. Their reduced air-side pressure drop also translates into fan power savings and quieter operation. With full mechanical and thermal compatibility, installation is seamless, requiring no modifications for a smooth and hassle-free replacement process.

For minor refrigerant leak issues, microchannel repair kits are also available, enabling convenient on-site servicing and reducing downtime.

York replacement microchannel coilMicrochannel coil for York® chillers
York replacement microchannel coil
York replacement microchannel coil
Trane replacement microchannel coil (e-coated)
Trane replacement microchannel coil (e-coated)
Carrier replacement microchannel coil
Carrier replacement microchannel coil

ADVANTAGES

  • Drop-in replacement: Precisely dimensioned and thermodynamically matched to OEM coils
  • Extended service life: Backed by warranty coverage of up to 10 years
  • Corrosion protection: Epoxy electrophoretic, TCP, and trichrome nanoscale coatings available
  • Stable heat transfer efficiency: Maintained over the coil’s operational lifetime
  • Fast delivery: Short lead times, global delivery, stock availability for key models
  • Supplementary options: OEM-matched casings, mounting kits, and sealings
  • Fully compliant and tested: 100% factory tested, CE-marked, UL-listed
  • Detailed installation and maintenance guidelines

Protective Coatings

Protective coatings greatly enhance the corrosion resistance of microchannel heat exchangers and are recommended for installations in coastal, industrial, or high-pollution urban environments (including corrosivity categories C5-M and C5-I). Coatings are also advised for replacement coils where original units showed signs of oil fouling, leakage, or corrosion.

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Supplementary Options

Replacement coils can be optionally supplied with OEM-matched casings, fabricated from high-quality, corrosion-resistant materials to ensure extended service life and reliable performance. Mounting kits, connections, and sealings are also available to facilitate seamless integration and installation. Additional options are available upon request.

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York replacement microchannel coilMicrochannel coil for York® chillers
York replacement microchannel coil
York replacement microchannel coil
York replacement microchannel coil (e-coated)
York replacement microchannel coil (e-coated)

REPLACEMENT COILS FOR YORK® CHILLERS

Direct-fit microchannel replacement coils for York® chillers, engineered to match or exceed OEM performance. Each coil model is thermodynamically and dimensionally aligned with York’s original specifications for seamless drop-in installation.

Replacements are available for a wide range of York air-cooled chiller models, including the YVAA and YLAA series. Coils with epoxy electrophoretic coating (e-coating) are offered for enhanced protection in corrosive environments, with Kaltra’s proprietary coating options available upon request.

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Carrier replacement microchannel coilMicrochannel coil for Carrier® chillers
Carrier replacement microchannel coil
Carrier replacement microchannel coil
Carrier replacement microchannel coil (e-coated)
Carrier replacement microchannel coil (e-coated)

REPLACEMENT COILS FOR CARRIER® CHILLERS

Direct-fit microchannel replacement coils engineered specifically for Carrier® air-cooled chillers. Coils are built to OEM specifications or better, ensuring a precise fit, optimized thermal performance, and fast, hassle-free installation.

Supported chiller models include the Carrier 30RB (AquaSnap), Carrier 30XA, Carrier 30XV, Carrier 38AP, and their respective modifications. Optional epoxy electrophoretic coating (e-coating) provides superior corrosion resistance and long-term performance retention.

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Trane replacement microchannel coilMicrochannel coil for Trane® chillers
Trane replacement microchannel coil
Trane replacement microchannel coil
Trane replacement microchannel coil (e-coated)
Trane replacement microchannel coil (e-coated)

REPLACEMENT COILS FOR TRANE® CHILLERS

OEM-equivalent microchannel coils tailored for Trane® air-cooled chillers, delivering thermal performance equal to or exceeding that of factory-original components. Designed for seamless integration, easy installation, and long-term operational efficiency.

Available for Trane RTAF, CGAF, and other leading series. Optional e-coating ensures extended coil life in corrosive environments, with TCP and trichrome nanoscale coatings available upon request for enhanced protection.

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Warranty

All Kaltra microchannel replacement coils are backed by our comprehensive standard product warranty, ensuring peace of mind and long-term reliability for our customers. This warranty reflects our commitment to quality manufacturing and the proven durability of our coil designs.

  • 2-year warranty for standard (bare) aluminum coils
  • 5-year warranty for coils with e-coating or other protective finishes such as trichrome nanoscale coating

Optional extended warranties (up to 10 years) are available upon request for select applications and coil configurations. Please contact our team for eligibility, terms, and pricing.

Our warranty ensures coverage against material and manufacturing defects under normal operating conditions. Full warranty details are available in our product documentation.

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