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5 \. z9 w* ]" M! x( ]# i5 w( G n: U$ SHeat Recovery Ventilator (HRV):' U+ V; A) p: S' c8 c- q
The heat recovery ventilator (HRV) is the proper choice in colder climates where there is excess humidity during the heating season, since it can eliminate it.5 T+ n( U3 j4 T z! v2 v
The HRV keeps the home supplied with a steady flow of fresh outdoor air. As stale, warm air is expelled, the heat recovery core warms the incoming fresh, colder air before it is distributed throughout the home.' C9 ^) E- {# h, k- G0 Z( `
The result is a constant supply of fresh air, no unpleasant drafts and greater home comfort.- \" w- }" x4 G% l
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