... .7kw,Heating 22.6-115kw,high efficiency Name Ducted split Air ConditionerModel : BD(R)F 20W/N ÷ 104W/NRefrigerant R22, R407CCharactersl 11 ... .l Indoor units are equipped with quiet centrifugal fans.l Split installation, connected by means of flare/welding coupling.l Easy ... , apartment, villa, factory, shopping center, office building, school, etc. ducted split air conditioner (19.5kw-103.7kw)