Alabama HAC Contractor License – Books Only Package

One 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. Designed by Hank Rutkowski.

Manual D is the nationally recognized standard for designing residential duct systems, published by the Air Conditioning Contractors of America (ACCA). The 2016 edition, aligned with ANSI standards, outlines the procedures necessary to design efficient, quiet, and code-compliant air distribution systems in single-family homes and townhouses.

NASCLA Contractors Guide to Business, Law and Project Management, BASIC Spiral-bound edition is designed to provide an overview of business management subjects for general contractor examination candidates applying for a license from the Maryland Licensing Board.

Equip your students with the knowledge and skills to maintain and troubleshoot complex heating, air conditioning, and refrigeration systems with REFRIGERATION & AIR CONDITIONING TECHNOLOGY, 10th Edition.

Pre-Printed Permanent Tabs - During your exam, time is of the essence.  By having your pages tabbed, you can greatly increase your speed in referencing key exam topics.

• The 2021 International Residential Code (IRC) provides comprehensive regulations for the design, construction, and inspection of one- and two-family dwellings and townhouses up to three stories. It encompasses all aspects of residential construction, including building, plumbing, mechanical, fuel gas, and electrical systems. The 2021 edition introduces several significant updates and clarifications to enhance safety, efficiency, and adaptability in residential buildings.

Manual J 8th Edition Version 2.50 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.