(MENAFN- PR Newswire) The Model 620 raises the bar for bypass humidifiers delivering superior performance at 18 gallons of humidification per day with 55% less wastewater**. An innovative ...
MADISON, Wis. — Beginning July 3, 2019, the Department of Energy (DOE) is requiring a maximum fan energy rating (FER) for furnace fans. The goal of this mandate is to reduce energy consumption as well ...