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UNT-PRC001-EN18
Two-Pipe
Coils
UniTrane
®
fan-coil performance data is submitted to ARI with units grouped based on
performance. Unit performance is impacted by the unit model and the airflow inlet
and outlet configuration. Below is a table which summarizes the performance groups.
Table PD-1. Fan-Coil Performance Groupings
Group Unit Inlet Outlet
Description Model Style Style
Horizontal Concealed (C) Back Duct Collar Front Duct Collar
Bottom Toe Space Front Duct Collar
Group 1 Open Return Front Duct Collar
Horizontal Cabinet (D) Back Duct Collar Front Quad Grille
Back Duct Collar Front Duct Collar
Horizontal Recessed (E) Back Duct Collar Front Duct Collar
Vertical Cabinet (B) Front Toe Space Top Quad Grille
Front Toe Space Top Bar Grille
Front Bar Grille Top Quad Grille
Group 2 Front Bar Grille Top Bar Grille
Vertical Concealed (A) Front Toe Space Top Duct Collar
Back Duct Collar Front Bar Grille
Horizontal Cabinet (D) Bottom Stamped Louver Front Quad Grille
Bottom Stamped Louver Front Bar Grille
Bottom Stamped Louver Front Duct Collar
Back Stamped Louver Front Quad Grille
Back Stamped Louver Front Bar Grille
Back Stamped Louver Front Duct Collar
Horizontal Recessed (E) Bottom Stamped Louver Front Duct Collar
Vertical Recessed (H) Front Stamped Louver Front Stamped Louver
Front Stamped Louver Top Duct Collar
Vertical Slope Top (J) Front Toe Space Top Quad Grille
Group 3 Front Toe Space Top Bar Grille
Front Bar Grille Top Quad Grille
Front Bar Grille Top Bar Grille
Low Vertical Cabinet (L) Front Bar Grille Top Quad Grille
Group 4 Front Bar Grille Top Bar Grille
Low Vertical Concealed (K) Front Toe Space Top Duct Collar
Note:
For performance conditions other than ARI, please use TOPSS™ (Trane Official Product Selection System) for fan-coils.