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Plumbing and Mechanical Codes

Plumbing & Mechanical Codes: Stay Compliant, Build with Confidence
Master the codes, standards, and best practices that keep systems safe, efficient, and compliant. This series covers essentials like pipe sizing, drainage, water heating, ventilation, and energy efficiency, plus the latest updates from ICC, ASHRAE, IAPMO, and more. Perfect for architects, engineers, and contractors looking to design and install high-performing, code-compliant systems.
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Heat Pump Water Heaters

The Heat Pump Course Collection offers a comprehensive introduction to the fundamentals of heat pump technology, with a strong focus on the installation and maintenance of heat pump water heaters (HPWHs). This collection is designed for HVAC and plumbing professionals looking to expand their skills in energy-efficient water heating solutions. Courses within this collection cover essential topics such as site assessment, system configuration, safety considerations, and best practices for ensuring optimal performance. Participants will gain hands-on knowledge of the tools, techniques, and troubleshooting methods needed to install and service HPWHs effectively. Whether you are new to heat pump technology or looking to refine your expertise, this collection provides the foundational skills and confidence necessary to deliver reliable, sustainable hot water solutions in residential and commercial settings.
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Plumbing and Mechanical

This Learning Center explores how the IAPMO Water Demand Calculator and updated Hunter’s Curve empower plumbing designers to create right-sized systems for modern multifamily residential buildings. Courses in this collection address the intersection of housing affordability, water conservation, and public health by applying contemporary pipe-sizing methods that reflect today’s lower fixture flow rates and usage patterns. Participants will learn how to reduce oversizing, lower installation and operational costs, and improve overall system performance. Topics include minimizing water age to help prevent waterborne pathogens, delivering hot water more quickly, enhancing the efficiency of WaterSense-labeled fixtures, and cutting structural water waste. Real-world strategies and scalable design approaches highlight how smarter plumbing systems can improve occupant health, reduce environmental impact, and support long-term housing sustainability.