David W. Hill

David W. Hill was an influential American engineer and inventor known for his pioneering work in refrigeration technology. He contributed to developing efficient cooling methods and equipment, which are essential for preserving food, medicines, and in air conditioning systems. His innovations improved the reliability and effectiveness of refrigeration, shaping modern HVAC (heating, ventilation, and air conditioning) industries. Hill’s work helped make refrigeration more accessible and dependable, influencing how we store and transport perishable goods today.