Multi-split air conditioner and control method thereof
A multi-connected air conditioner and control method technology, applied in the field of multi-connected, can solve the problem that the multi-connected air-conditioning system cannot realize cooling and heating at the same time, and achieve the effects of strong general performance and applicability, broadened use scenarios, and high use comfort
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[0049] Such as Figure 1-8 As shown, the present disclosure provides a multi-hairy air conditioner including:
[0050] Compressor 1, outdoor heat exchanger 2, first indoor heat exchanger 61, the second indoor heat exchanger 62, the first air side tube 31, the second air side tube 32, and the liquid side tube 33, the first gas The side tube 31, the second air side tube 32 and the liquid side tube 33 are connected between the indoor unit and the outdoor unit, respectively;
[0051] It also includes a four-way valve 4, a first control valve 51, a second control valve 52, a third control valve 53, and a fourth control valve 54.
[0052] It also includes a first line 101, a second conduit 102, a third conduit 103, and a fourth conduit 104, and one end of the first line 101 communicates with the exhaust end 1a of the compressor 1, and the other end. Connect with the outdoor heat exchanger 2, the first control valve 51 is disposed on the first line 101;
[0053] One end of the second line...
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