ARLINGTON, Va. - The Air-Conditioning and Refrigeration Institute (ARI) has published updated versions of ARI Standard 440-2005, "Room Fan-Coils," ARI Standard 495-2005, "Refrigerant Liquid Receivers," and ARI Standard 610-2004, "Central System Humidifiers for Residential Applications."
Standard 440-2005 establishes a single set of requirement for the testing and rating of total cooling capacity, sensible cooling capacity, and power input for room fan-coil air conditioners and unit ventilators.