Daikin ducted system, latest inverter model, latest r410a refrigerant. Daikin 7.1 Kw cooling, 8.2 Kw heating ducted inverter air conditioning system. DAIKIN MODEL FBQ71 BSV3B SUPER INVERTER SYSTEM. All systems are supplied with a record of the quantity in weight and type of refrigerant contained in them along with the Co2 equivalent of the refrigerant.