Sustainable Coils TWE Models #RCTWE030C14, #RCTWE036P13

Trane & American Standard Replacement Coils

TWE, 2/4TEC, 2/4TEE, 2/4TEH Air Handlers

Sustainable Coils offers affordable and sustainable HVAC replacement coils for Trane & American Standard HVAC systems. This includes replacement evaporator coils for TWE, 2/4TEC, 2/4TEE, and 2/4TEH Air Handlers.


  • RCTWE Replacement Coils are drop-in replacements
    • Every coil comes with a factory-installed vertical and horizontal drain pan.
    • The drain and line set connections are correctly positioned to match the TWE air handler cover plate's published dimensions. 
    • Select Sustainable Coils models will require field modification of the header. Learn more in the Sustainable Coils’ Product Catalog or our cross-reference table below.
  • Each HVAC replacement coil model has proper internal refrigerant volumes (IRV) to ensure compatibility with past heat pump applications.
    • OEM’s replacements utilize aluminum tubing, which has 18% less internal refrigerant volume due to the wall thickness of the aluminum tubing. This could create charging issues when the outdoor heat pump reverses into the heating cycle.
  • Each replacement coil model utilizes the proper metering device specified for the past application.
    • Some OEM’s replacement evaporator coils are supplied without a metering device and must be applied by the service contractor upon installation.
    • The C14 models have piston metering for R-22 refrigerant; R-410A Pistons available upon request.
    • The C/D15, E13, and P13 models utilize R-22 adjustable expansion valves for heat pump or cooling-only applications; R-410A TXV's available upon request.
    • Models with +4X at the end of the model number designate factory-installed R410A expansion valves.
  • All RCTWE replacement coils utilize 3/8 OD Copper Tube, CU-122, 60 Fin Helical Tube, .016 Back Wall with 2,500 PSI Burst Pressure Minimum.
  • Sustainable Coils uses aluminum end plates to reduce rust corrosion
  • All Sustainable Coils RCTWE replacement coils have a 5-year replacement warranty
    • Comparatively, the OEM coil in a replacement application offers only a 1-year replacement warranty.
Sustainable Coils Trane – American Standard TWE – TEC – TEE – TEH

Sustainable Coils Model RCTWE042P13+4x

Trane & American Standard                        Replacement Coil Model Numbers

Sustainable Coils cross-reference model numbers for Trane & American Standard (TWE, TEE, TEC, and TEH) air handlers are listed here.

Some models require field header modifications. More information can be found in Sustainable Coil’s Product Catalog

Sustainable Coils TWE Models #RCTWE030C14, #RCTWE036P13
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