No image available
Duct Calculation Slide RuleOne of our most popular catalog items! This durable two-sided plastic sizing wheel comes with a complete instruction manual for residential and commercial duct-sizing procedures.

No image available
Manual J Residential Load Calculation (8th Edition - Full) [ANSI/ACCA 2 Manual J - 2016]Manual J 8th Edition is the national ANSI-recognized standard for producing HVAC equipment sizing loads for single-family detached homes, small multi-unit structures, condominiums, town houses, and manufactured homes. A proper load calculation, performed in accordance with the Manual J 8th Edition procedure, is required by national building codes and most state and local jurisdictions.

No image available
Manual Zr [ANSI/ACCA 11 Manual ZR - 2018]New! Manual Zr defines the requirements for designing zoned comfort systems for residential buildings, including single family detached and multifamily attached structures. Multifamily attached structures include duplexes, triplexes, town houses, row houses and small to medium size condominiums of three stories or less. Manual Zr also covers large multifamily, multi-floor buildings with dwellings that have their own comfort system, exhaust system, and outdoor air system.

No image available
Maria's Restaurant - Technician’s Guide & WorkbookThis Guide & Workbook is intended to give the reader a basic understanding of the commercial HVAC design process, including how seemingly different elements interact, and how to combine the basic design steps to complete the required calculations. Maria’s Restaurant is a case study designed to provide an example of the approach needed to succeed in developing commercial designs.

No image available
Understanding Manual J® - A Companion GuideUnderstanding Manual J® - A Companion Guide, is the must have book for anyone who is just learning to perform a load calculation or looking to use a ACCA approved software program or app to run a Manual J. Written by Jack Rise, he uses real terms, easy to understand examples to explain all the factors that affect HVAC equipment sizing, from the climate; shape and orientation of the house; to the window areas and window orientations, and more.

1
Page: of 1