... 22.6-115kw,high efficiency Name Ducted split Air ConditionerModel : BD(R)F 20W/N ÷ 104W/NRefrigerant R22, ... vibration dampers.l Compact indoor design, long air supply distance.l Outdoor units are equipped with ... are equipped with quiet centrifugal fans.l Split installation, connected by means of flare/welding ... shopping center, office building, school, etc. ducted split air conditioner (19.5kw-103.7kw)