The QFAMD Fresh Air machine provides a continuous flow of fresh air into a home through a compact and easy to install unit. It does not require connection to the HVAC system, allowing it to operate independent of the typically less efficient blowers. The highly efficient DC motor can be set for airflows between 30 and 130 CFM, while still operating at a very low sound level. To make sure the impact of bringing outside air into the residence is minimized, internally mounted sensors provide limits preventing the intake of outdoor air that is too humid, too hot, too cold, or too dry.
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