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3) Ventilator

November 17, 2014

A ventilator is able to take outside air and exchange it with stale inside air, while transferring the heat energy and humidity. It’s like opening a window without having a heavy impact on your utility bills. The two types of ventilator are an Energy Recovery Ventilator (ERV) and a Heat Recovery Ventilator (HRV). The ERV model also transfer humidity.



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