the 325 series can be used outdoors if protected from the elements

and 376B series models

though it is designed to match original factory specifications for the airflow requirements of compatible outdoor sections

restoring system efficiency without the need for complex modifications

Trane PLT2813 Access Plate 340155-7026 the 325 series can beThe Trane PLT02813 (PLT2813) is a precision engineered plastic drain pan access plate designed specifically for compatibility with Trane and American Standard air handlers and evaporator coils. This OEM replacement component provides a secure, leak proof seal for the secondary drain pan access point, ensuring the integrity of the condensate management system. Fabricated from high grade, heat resistant polymer, the PLT2813 access cover resists warping