RNC 4-TPD Residential Heat Recovery Ventilator, Recirculating Defrost, 58 CFM

Our smallest unit to date. Ideal for small homes and town homes with tight space requirements. Features a top port design, door port balancing, 4" duct connections and our patented high efficiency core. Features: High Efficiency Hex Core Adjustable dampers Top Ported, Super Compact Design Motors and Blowers - two independent motorized impellers Core - HEX CORE is a counter flow heat exchanger that ensures maximum heat transfer, low pressure loss, constructed of thermally conductive and durable aluminum. With our recirculation defrost strategy the sensible heat recovery efficiency (SRE) at -25C (defrosting) can be within a few percent of the 0C SRE (no defrost) delivering significant energy savings. Each core is tested to ensure very low leakage. Defrost - Recirculating Serviceability - Removable core assembly for cleaning. 25" clearance. Case - 20GA pre paint galvanized steel Insulation- 3/4" foil face Styrofoam & EPP Filters - Washable on supply and exhaust Mounting - Typically hung with supplied strap and hook kit.