The invention provides a low-energy-consumption environment control all-in-one
machine for
residence. The low-energy-consumption environment control all-in-one
machine comprises an indoor unit and an outdoor unit, wherein a first
air filter screen, an indoor first
heat exchanger, an indoor second
heat exchanger, an air feeder, a
refrigerant inlet
pipe, an indoor unit
electronic expansion valve, an indoor unit
electromagnetic valve, an electronic air valve, a heat exchange core, an exhaust fan, an indoor unit
fresh air bypass valve and a humidifier are arranged in the indoor unit; and a compressor, a gas-liquid separator, a four-way valve, a condenser, an axial flow fan, an outdoor unit
electronic expansion valve and an outdoor unit
bypass valve are arranged in the outdoor unit. According to the environment control all-in-one
machine, the internal structure of the indoor unit is ingeniously designed, the functions of refrigerating, heating, dehumidifying,
fresh air heat
recovery,
fresh air bypass, humidifying and the like are achieved at the same time, the integration and intelligence degree is high, and the
energy consumption is low. The invention further provides a control method of the low-energy-consumption environment control all-in-one machine for
residence. According to the control method, intelligent automatic adjustment can be realized, and the target air environment can be obtained with the minimum
energy consumption.