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2021
August
Neat News 2021-218 (added 2021-08-06)
Cooling by reverting heat pump
Public Domain by N.N.
| In many regions people want to cool rooms during hot summer days. Rather than installing a separate cooling system, it is possible to install a heat pump that can be used in two ways, cooling the house by pumping the heat to the outside on hot days, and warming the house by pumping warmth to the inside on cold days. related: #air_conditioning #heat_pump |