Service Instructions

PRODUCT IDENTIFICATION

Model/Rev Description

CAUF*****6AA Initial release of CAUF Dayton Upflow/Downflow coils.

CAUF*****6BA Burr Oak Louvered Fin released in place of the Wavy Fin.

CAUF****6*DA Replaced

existing copper coils and other associated parts with aluminum components.

CAUF*****6DB Drain pan material changed.

CAUF1824(A/B/C)6RDB

CAUF3636(A/B)6RDB

CAUF3636(C/D)6RDB

CAUF3642(C/D)6RDB

CAUF3743(C/D)6RDB

CAUF4860(C/D)6RDB

CAUF4961(C/D)6RDB

Manufacturing Location Change from Dayton to Houston. Designated by "R".

CAUF3137B6RAA Manufacturing Location Change from Dayton to Houston. Designated by "R".

CAUF36***CA Redesign from 2 row to 3 row for performance improvement .

CAUF

C-

INDOOR COIL

A-

UPFLOW/DOWNFLOW

NCASED

LOWRATOR

Coils