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Keep Heating Efficiently and Bring in Fresh Air Without Opening the Windows


If you live in a colder winter climate with moderate or low summer humidity and would like to keep the air inside your house fresh, you may want to consider an HRV. Its special crossflow core transfers indoor heat energy to the incoming air so you can have fresh air even on extreme, cold days. It's a far better fresh solution than opening a window and letting your energy dollars fly out.

Preferred™ Upflow Heat Recovery Ventilator

    • Brings in fresh air and expels stale, sometimes unhealthy air
    •  High-efficiency heat recovery core pre-conditions incoming air to minimize heat energy loss
    •  Prefilters particulates from incoming air and outgoing air to protect core
    •  Crossflow design keeps stale, outgoing air from mixing with fresh, incoming air
    •  Capable of intermittent- or continuous operation depending on control used
    •  Automatically defrosts when outdoor temperatures are below 23 °F
    •  Designed for quiet operation
    •  10-year parts limited warranty upon timely registration


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