| 摘要 |
A heat pump system includes a compressor (14), first and second heat exchangers (10,12) and a module (20) hydraulically inter-posed between the compressor (14) and the first and second heat exchangers (10,12). The module includes a heat exchanger component (22,24) together with an accumulator (34), an expansion device (40) and a four-way valve (52) for controlling operation of the system.
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