RaiDE? UJO^LD Split Refrigerant Cycle Heat Pump This series adopts SS316 coil heat exchanger inside the pressurized water tank, supply hot water for homes and residence. Split Refrigerant Cycle Heat Pump PARAMETER LIST Features & Benefits Product model • High efficiency Panasonic rotary compressor with R417A/R22 refrigerant. • Water temperature drop is less than 3°C in 24hours. • Sanitary hot water all year round. • Automatic defrosting function included (with reserve cycle valve inside). • Save 75% electric energy compare to electric heater. • Easy installation and good stability.