Pre printed tabs for the following:
Manual J - Residential Load Calcs, reprinted, 8th Full Edition
International Mechanical Code, 2021
Code of Federal Regulations - 29 CFR Part 1926 (OSHA)
Modern Refrigeration and Air Conditioning
HVAC Duct Construction Standards, Metal and Flexible, 4th Edition
International Fuel Gas Code, 2021
Residential Oil Burners, 3rd Ed.