Ventilation
Ventilation & air exchangers
...an HRV?
Mechanical ventilation systems are known as heat exchangers , HVACs (Heating, Ventilation and Air Conditioning) or HRVs (Heat Recovery Ventilators). The point of these systems is to remove moisture and provide fresh air to your home that is pre-heated by the outgoing air.
© Van EE
The core of an HRV h...