ACCA’s Manual T: Air Distribution Basics for Residential and Small Commercial Buildings provides detailed information on how to select, sizing, and locate constant volume supply out-lets and return inlets. Floor, low-side wall, high-side wall, and ceiling out-lets are also discussed.

Additionally, Manual T replaces all current and previous editions of ACCA Manual E: Room Air Distribution Considerations. Manual T contains all of the information previously provided in Manual E, with a considerable amount of additional information.