JonLe Heating - Cooling

Hank Rutkowski rarely sought the spotlight, but his work shaped the foundation of residential HVAC design. As the engineer behind Manual J® and roughly a dozen other ACCA technical manuals, Hank set the standards contractors rely on every day to calculate loads, size equipment, and design systems that perform as intended. We're remembering his life, his work, and his lasting influence on the industry.

Read more: https://hubs.li/Q04jPNV50