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  1. Fresh air for minisplits - GreenBuildingAdvisor

    Oct 3, 2017 · The mini split struggles to dehumidify with my high ceilings, even with all the doors and windows closed and ERV not running, but I still need fresh air. Should I let the ERV run on …

  2. Energy efficiency of multi zone mini splits vs. multiple single zone ...

    Jul 12, 2019 · For a given heating load size, would 3 higher efficiency single zone mini splits use more or less electricity than 1 multi zone system? For example, we are contrasting a system …

  3. Opinion on Blueridge Minisplits - GreenBuildingAdvisor

    Jun 20, 2017 · When buying a mini split system, my advice is to skip the discounted Chinese systems and get a Mitsubishi or equivalent system from Japan through a dealer / installer that …

  4. Using mini split systems on large open spaces

    Apr 5, 2017 · I know there seems to be a millions suggestions on line for using mini splits to heat, cool, do your laundry etc. However, as much as I have googled, and my GoogleFoo is strong, I …

  5. Pairing split systems with ERVs - GreenBuildingAdvisor

    Jun 27, 2019 · The mini-split will probable be ceiling 0r wall mounted and would likely be ductless. The hope was that we could extract stale air from the bedrooms and return fresh air into the …

  6. Minisplits, Mold, and Indoor Air Quality - GreenBuildingAdvisor

    Jun 22, 2021 · I’m looking into ductless mini splits as part of a solution to heat and cool our 1900 sq ft midcentury home in southern NH. Indoor air quality is my highest […]

  7. To Duct or Not to Duct Minisplits - GreenBuildingAdvisor

    Jun 2, 2025 · And ducted minisplit systems can be designed and installed to serve more-complex floor plans with the smaller capacity that low-load homes often need. A tighter enclosure does …

  8. Is it better to combine an ERV with an air handler or ductless mini ...

    Aug 12, 2016 · I always assumed the HVAC system would be a basic combination of ERV and ductless mini-splits (for heat and AC), but our HVAC contractor is suggesting the following set …

  9. Hyper Heat Mini Splits vs Propane Furnace - GreenBuildingAdvisor

    Sep 11, 2020 · I cannot decide between a propane forced air furnace or two mini splits. I need supplemental heat in my living area; 400 sq ft plus 200 sq ft open loft with high ceilings. I …

  10. Do mini-split systems need to balance capacity inside and out ...

    Feb 28, 2020 · The part cost between two one to one mini split and equivalent sized 2 zone multi split is very little. Unlike a multi split, one to one units have a much wider modulation range …