The Field HRV/ERV line ensures fresh air changes up to eight times a day. Both the HRV, recommended for cooler climates, and the ERV, recommended for hot and humid climates, can be integrated into the ductwork of the forced air system. The Field HRV features a patented aluminum core that keeps outgoing stale air separate from incoming fresh air while tempering the incoming air, reducing heating and cooling costs. The ERV removes humidity from the air before it enters the home, reducing cooling costs.
The ventilator is integrated into the HVAC system with the Healthy Home System Control, which monitors the central fan and manages the fresh air calls on a regular schedule, without regard to whether there is a call for heat or cool.