How the heat-cool pump works — heat exchanger, both directions
Like an A/C unit but for pool water — reverses to heat in winter and cool in summer via a heat exchanger, so the pool works year-round
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How the heat-cool pump works — heat exchanger, both directions
Like an A/C unit but for pool water — reverses to heat in winter and cool in summer via a heat exchanger, so the pool works year-round
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