John W. Galyen

The Air-Conditioning Heating & Refrigeration Institute (AHRI) is a trade association that represents global manufacturers of HVACR and water heating equipment. The organization also monitors and contributes to regulatory processes in the US and abroad. AHRI is based in Arlington, VA. AHRI develops performance-based standards for HVACR equipment and conducts research programs to ensure the safe management and development of energy-efficient and environmentally friendly products.

Danfoss, Inc. manufactures heating and refrigeration products. The firm’s products include temperature pressure, refrigeration, ammonia refrigeration, air conditioning and industrial control panels. Danfoss is headquartered in Mississauga, Canada.