Should Balanced Ventilation Be Required?
Aspen’s new energy code requires balanced mechanical ventilation with recovery
Zehnder Develops a Ductless ERV
The Zehnder ComfoAir 70 competes with similar appliances sold by Panasonic, Lunos, and Vents-US
Misconceptions About HRVs and ERVs
A heat-recovery ventilator isn’t a space heating appliance, makeup air unit, dehumidifier, or energy-saving device