3 ms·
It was too expensive to use a ground-preheated heat pump (where like 500m of cable are layed under ground to pre-heat the air). Mine is just sucking it in as-is
by geek_at 6y ago
It was too expensive to use a ground-preheated heat pump (where like 500m of cable are layed under ground to pre-heat the air). Mine is just sucking it in as-is