Eric Johnson explores the concept of pumping away in hydronic systems, clarifies common misconceptions, and shares practical tips for proper system setup. Perfect for HVAC professionals and enthusiasts looking to deepen their understanding of boiler system hydraulics.

Eric Johnson dives deep into the intricacies of expansion tanks in heating hot water systems. He covers types, sizing, installation best practices, and common pitfalls to ensure system longevity and efficiency.

Eric Johnson discusses the importance of accepting discomfort and uncertainty in professional growth, especially in the boiler industry. He emphasizes that feeling uneasy is a natural part of learning and progress, and shares insights on overcoming the fear of not knowing everything.

Eric Johnson explores the critical topic of water hammer in boiler and plumbing systems. He discusses the causes, dangers, and prevention techniques for water hammer, emphasizing safety and proper system startup procedures.

Eric explores the critical aspects of boiler stack temperature, including causes of inefficiency like soot, scale, and excess air. He discusses how monitoring and optimizing stack temperature can improve boiler performance, reduce energy costs, and prevent damage.

Eric discusses common reasons why boilers fail to start when there are no alarms, troubleshooting techniques, and the importance of understanding boiler controls and wiring. Perfect for HVAC professionals and boiler operators looking to deepen their knowledge.