| ▲ | HPsquared 2 hours ago | |
Heat recovery ventilation is the answer to this. You also get the benefit of being able to filter it. | ||
| ▲ | throw0101a 28 minutes ago | parent [-] | |
Energy recovery ventilation is the answer to this. HRVs only deal with temperature, but then you have humidity that is non-controlled: moisture coming in during the summer, and getting vented out in the winter (too-dry air coming in). ERVs handle both. | ||