Air-Conditioning and Refrigeration Institute formed a new product section to represent unitary ductless equipment. The equipment covered is ductless-split air conditioner and heat pump systems with cooling and heating capacities for outdoor units from 5,000 Btuh to 300,000 Btuh and indoor units from 5,000 Btuh to 60,000 Btuh. Members include: Carrier Corp., Lennox International, Trane, and Goodman Mfg. Corp., among others. Thomas White of Carrier Corp. is chairman.