Recommendation for compact ERV for bonus space

I’m searching for a compact ERV to use in an above-garage bonus space of approximately 500 square feet (CZ5).  The space has a dedicated mini split, is insulated on all… I’m searching for a compact ERV to use in an above-garage bonus space of approximately 500 square feet (CZ5).  The space has a dedicated mini split, is insulated on all…Read MoreGreenBuildingAdvisor