Main function characteristic: Basing on the heat pump and air-condition working principle, making use of heat source from the air, exchanging heat by the air-condition system and transmitting heat to the water through the heating system and cold air into the indoors through the refrigerating system; Independent function of air-condition when no needing hot water, realizing combi-function of water heater & air condition, independent function of water heater & independent function of air condition, all-in-one; 3 functions can be chosen freely and controlled automatically; Comparing with the other common electric water heaters, it has the advantages of energy saving up to 75% and energy efficiency rating above 4 times when making hot water independently; no electricity consumption for getting hot water, energy double sufficient use and energy efficiency rating above 6 times when combi-performing of water heater & air condition as the system recycling use the heat released from the refrigerating process of the air condition to heat the water. Suitable for household, small/medium beauty salon ect. Model NumberPACWH015CAPACWH024CAPACWH032CARated heating (kw/h)3.2004.9817.000Rated output hot water capacity(L/h)4.3666.9159.405Rated output hot water temp.(°C)95150205Rater power input (W)555555Power supply (V/Ph/Hz)114018042300Use environment temp.(°C)110017002235Main unit outer dimension(mm)6.56.56.5Noise level (db(a))-7 40-7 40-7 40Unit outer dimension(mm)850x320x540 820x210x280850X300X600 980X210X320830X310X700 1070X310X230Noise level (db(a))435056Main unit weight (kg)404558Rated refrigerating operational mode: indoor EDB/ EWB temperature: 27/19°C, outdoor DB/WB temperature: 35/24°C; Rated heating operational mode: indoor EDB/ EWB temperature: 20/15°C, outdoor DB/WB temperature: 7/6°C; Rated hot water operational mode: indoor EDB/ EWB temperature: 20/15°C, inlet water temperature 15°C, outlet water temperature 55°C.