TAA240S4D

TAA Blower Coil Service Literature TAA−072−090−120−150−180−240 (02−09) TAA SERIES UNITS TAA model blower−coil unit s are designed for up flow or horizontal air and indoor applications only . TAA blower units are available in six models; 072, 090, 120, 150, 180 and 240. The unit s match up with TSA condensing unit s and TPA heat pump unit s charged with HFC−410A refrigerant. Information and specifications cont ained in this manual are subject to change. Procedures outlined in this manual are presented as a recommendation only and do not supersede or replace local or state codes. WARNING Improper inst allation, adjustment, alteration, service or maintenance can cause personal injury, loss of life, or damage to property. Installation and service must be performed by a licensed professional inst aller (or equivalent) or a service agency. TABLE of CONTENTS Specifications . . . . . . . . . . . . . . . . . . . . . . . Page 2 WARNING Electric shock hazard. Can cause injury or death. Before attempting to perform any service or maintenance, turn the electrical power to unit OFF at disconnect switch(es). Unit may have multiple power supplies. Options / Accessories . . . . . . . . . . . . . . . . Page 3 Blower Data . . . . . . . . . . . . . . . . . . . . . . . . . Page 4 Electric Heat Data . . . . . . . . . . . . . . . . . . . Page 12 I Unit Components . . . . . . . . . . . . . . . . . . . Page 18 II Refrigeration System . . . . . . . . . . . . . . . Page 18 III Blower Speed and Belt...