Trane’s 90% buildergrade model family, S9B1, is launching soon! This new model family offers many great features over its legacy predecessor, XB90. Designed with multi-family and new construction needs in mind, all S9B1 models feature a 34” cabinet height, Vortica® II blower housing, and are certified to meet low air leakage requirements at just 1.4%. This model family is packed with time- and energy-saving features to aid in installation and setup from start to finish.
