1.5-2.5T COIL RunTru R-454B 17.5"

The 5TXCB003AS3HCA is a cased, convertible evaporator coil (also called an indoor cooling/heat-pump coil) used in residential split HVAC systems. eLibrary +3 PIM Media +3 crescentparts.com +3 “Cased” means it comes in a cabinet/enclosure (with flanges or duct collars), rather than just a bare coil. eLibrary +3 eLibrary +3 PIM Media +3 “Convertible” (or “multi-position”) indicates it can be installed in multiple orientations (upflow, downflow, horizontal, etc.), giving flexibility in duct layout. eLibrary +3 PIM Media +3 crescentparts.com +3 It is designed for use in heat pump / cooling mode systems using the R-454B refrigerant, which is a lower-GWP (global warming potential) refrigerant adopted in newer systems. PIM Media +4 eLibrary +4 crescentparts.com +4 It is intended for a 1.5 to 2.5 ton (18,000 to 30,000 BTU/h) capacity range (nominal) when paired with compatible outdoor units. PIM Media +5 HVAC Services Pro +5 crescentparts.com +5 The coil is part of the 5TXC “Comfort / Premium” series of Trane / American Standard cased coils. PIM Media +4 eLibrary +4 crescentparts.com +4 In simpler terms: it’s the “inside” coil of an air conditioning or heat pump system, built into a box with duct connections, designed to be flexible in how it’s mounted and to work with newer refrigerants.