The GeneralAire 101428 is the correct drain pan for the following ventilators:
The GeneralAire 101428 Recovery Ventilator Drain Pan is used in the Energy Recovery and Heat Recovery ventilators. When the dehumidifier fan is running, moist air from the living space is drawn into the ventilation unit through the inlet duct. As it passes through the filter to remove airborne contaminants and pollutants, it continues to pass through the cold evaporator coil causing the moisture to condense on the coil. The moisture then falls into a stainless steel drain pan which is carried away by the drain hose.
GeneralAire Recovery Ventilator Drain Pan specifications:
The Energy Recovery Ventilator and the (ERV) Heat Recovery Ventilators (HRV) have two operating modes (intermittent and continuous ventilation). They feature proportional defrost with variable speeds and a 5-year limited warranty on the energy recovery core and all other components.