3 ms·
Heat recovery ventilation can bring in fresh air with about half the heat loss, but it needs regular maintenance. You can also look at whole house dehumidifier
by extrapickles 8y ago
Heat recovery ventilation can bring in fresh air with about half the heat loss, but it needs regular maintenance.
You can also look at whole house dehumidifiers to take the water out of the air to help reduce the mold problem.