9.7K views · 162 reactions | If a picture is worth a thousand words, then an animation is worth a thousand pictures. The 4-way valve allows an inversion of the refrigeration cycle, changing from cooling mode in summer to heating mode in winter. Check out more cool animations: https://bit.ly/3jfsQwc | Danfoss Climate Solutions | Facebook
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9.7K views · 162 reactions | If a picture is worth a thousand words…
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