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 that uses 3 Gree …

Aug 6, 2016 · Hi, We had a new Mitsubishi multi split system installed early this year with one outdoor unit hooked to 5 indoor units. Couple weeks ago we were turning on the entire system for the first …

Jul 2, 2014 · 2) If there are no short-term plans by these providers to make these units available in the multi-zone platform, is there any objective way to evaluate whether it makes sense to go with a lower …

Feb 13, 2025 · The larger multi splits only have two refrigernat ports. You need something to distribute the refrigerant to the multiple indoor units, that is what the branch box is for. The smaller multi splits …

Feb 10, 2025 · Hi, hvac installers and mechanical engineers! In the Comments section of Martin Holladay’s recent article on heat pumps, a kind contributor warned that ductless splits which are …

Jan 23, 2022 · Any recommendations on where to look? Edit: I just saw a similar question posted in 2019: Energy efficiency of multi zone mini splits vs. multiple single zone? I’ll read through that but I’ll …

Sep 19, 2021 · SEER, COP vs load, turn down ratio, thermostats, CFM/ton vs load, need for dehumidification, zone dampers, etc all have an effect. Unfortunately, I've never seen any modeling …

Feb 11, 2018 · I'm trying to figure out a strategy to heat a large one level house with many rooms, and it seems that a multi-zone mini split could give me the overall capacity I need with the greatest comfort. …

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 and you can …

Feb 14, 2022 · Q&A Spotlight Problems with Multizone Minisplit System After a gut renovation and multiplit installation, electricity bills are sky high and so is the indoor humidity