Elevate your knowledge and ensure compliance with the most current standards in the industry with the 2021 International Mechanical Code (IMC) and the 2021 International Fuel Gas Code (IFGC). This essential paperback bundle, released on January 1, 2024, provides clear guidelines for the design, installation, and maintenance of mechanical systems and fuel gas systems. Whether you are a seasoned professional or a newcomer to the field, these authoritative texts will serve as invaluable resources for ensuring safety and efficiency in your projects.
2021 International Fuel Gas Code – Addresses the design and installation of fuel gas systems and gas fired appliances through prescriptive and performance requirements. Key changes in the 2021 IFGC The termination of concealed condensate piping requires marking to indicate if it is the primary drain or the secondary drain. Press-connect joints are acceptable for high pressure (over 5 psi) applications indoors. Commercial cooking appliances are not allowed within dwelling units. 2021 International Mechanical Code – Establishes minimum regulations for mechanical systems using prescriptive and performance-related provisions. The IMC was developed with broad-based principles that make possible the use of new materials, methods and design. Important changes in the 2021 IMC Clothes dryer exhaust terminals required to be at least 3 feet from any opening into a building. Polyurethane spray-applied foam on the exterior of ducts in attics and crawl spaces required to meet specific smoke and flame index limits. Fire and smoke dampers must be provided with approved access for inspection and maintenance. Refrigerant tables updated to include new refrigerants. Addition of condensate termination identification markings and discharge restrictions. Approved factory-built combination intake/exhaust terminations permitted, relaxing separation requirement. 30% reduction in minimum mechanical ventilation for whole-house balanced ventilation systems. Continuous operation requirement for manicure and pedicure station exhaust systems. Grease duct horizontal cleanout required within 3 feet of a horizontal discharge fan.
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