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 …

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 …

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 …

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 …

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 …

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 …

Jun 21, 2021 · The first is that the zone for the main level bed/bath/closet/half bath/laundry continuously cools, even after the set point has been reached. I have it set to 73 and the t-stat …

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 …

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 …

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 …