The Montreal Protocol mandates that all chillers operating on "outlawed" CFC refrigerants be replaced or reengineered for refrigerant changeouts by January 1, 2010. However, the size and cost of a chiller puts replacement at the top of everyone's list of "Things To Do Later." In fact, the Air Conditioning
Contracting Business interviewed five chiller executives to learn their perspectives on chiller replacements, and the global chiller industry of tomorrow.
Expansive & Expensive
The time, money, planning, and possible building modification required to replace a chiller has caused procrastination among many building owners who would much rather spend their time on other green building-related issues.
"A building manager prefers to address lighting, controls, and ventilation," says Hugh Crowther, vice president of engineering and product management for McQuay International, Minneapolis, MN.