Plumbing 401

Plumbing 401, 2nd Edition, is a textbook developed in partnership with the Plumbing-Heating-Cooling Contractors National Association Educational Foundation. Intended primarily for fourth-year apprentices, the book explains the principles and operational demands of advanced plumbing systems.

The volume examines applications across residential, commercial, industrial, and institutional environments. Key areas of instruction include system installation practices, blueprint reading, service and repair methods, heating systems, and foundational plumbing science.

To prepare readers for trade work, the text incorporates requirements from both International and Uniform plumbing codes. Full-color illustrations and worked examples demonstrate practical solutions to common plumbing scenarios while emphasizing job safety.