The Fantech VHR 70R ES Heat Recovery Ventilator (HRV) is an engineered fresh-air solution optimized for modern high-efficiency apartments, condominiums, and single-family homes with one to three bedrooms. Operating within an efficient 33 to 70 CFM range, this compact air exchanger continuously exhausts stale, contaminated indoor air while introducing an equal volume of fresh outdoor air to maintain superior indoor air quality.
At the heart of the unit is a durable aluminum heat recovery core that transfers thermal energy from outgoing exhaust air to temper incoming outdoor air, significantly lowering winter heating and summer cooling costs. To handle freezing climates all year long, the VHR 70R ES is equipped with an automatic internal recirculation defrost cycle that prevents frost build-up on the core without depressurizing the living space.
Designed for tight spaces, its slim profile and top-port configuration permit easy installation inside 24-inch closets, mechanical rooms, or directly above water heaters. HVAC professionals choose this Energy Star certified ventilator for its integrated 5-inch oval duct connectors, quiet backward-curved fan blades, and simple access door that streamlines routine filter and core maintenance.
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