Energy conservation ,environmental protection Type:Air Source Heat PumpInstallation:FreestandingStorage / Tankless:StorageHousing Material: ... STANDARD MARK, SABS, SANS, SAA, VDEPlace of Origin:Guangdong China (Mainland)Brand Name:PHNIXModel Number:PASRW030B/040B/050/060SB-D ... LCDGreen Refrigerant:R407CIntelligent Main Controller:Carel Controller Energy conservation ,environmental protection heat pump