Air source heat pump water machine and control method thereof, air conditioner and readable storage medium

The invention discloses an air source heat pump water machine, a control method of the air source heat pump water machine, an air conditioner and a readable storage medium, and belongs to the technical field of new energy. The air source heat pump water machine comprises a four-way valve; the compressor, the outdoor heat exchanger and the indoor heat exchanger are communicated with the four-way valve, and the indoor heat exchanger comprises a refrigerant pipeline and a heat exchange pipeline; the flow guide water tank is connected with the outdoor heat exchanger; the circulating water pump is arranged at a water inlet of the heat exchange pipeline; the auxiliary pipeline is respectively communicated with the water outlet of the heat exchange pipeline and the flow guide water tank; the electromagnetic valve is arranged in the auxiliary pipeline; when the operation state of the outdoor heat exchanger meets the preset condition, the electromagnetic valve is powered on, the auxiliary pipeline is connected, and pa