Single Zone units heat and cool 1 room, while Dual zone units heat and cool 2 rooms.
What Is a Dual Zone Mini Split?
A Dual Zone mini split, sometimes called multi-zone, heats and cools two rooms using only one outside condenser.
Dual zone systems use only one outside condenser while a single zone system would need two outside condensers.
There are many good units available with some of our favorite picks below.
As always be sure to read the reviews on Amazon, forums, here, or elsewhere to be sure a unit is a good fit for you.
*This post contains affiliate links.
Our Picks for the Best Dual Zone Mini Split Systems 2020
- Pioneer 2 Zone
- Senville Dual Zone
- YMGI 2 Zone
- Gree 2 Zone
- Mitsubishi Dual Zone
Pioneer is a well known do-it-yourself mini split manufacture that has a dual zone system.
A refrigerant line-set and control wires are still run as with any mini split install but hooked to the single outside condenser.
Senville is another well known mini split manufacture with single and dual zone systems.
They have a DIY kit that comes with the outside condenser and two inside wall units.
Two 16 foot line-sets are also included that need to be run to each inside wall units.
Senville makes many good DIY kits that are great for homeowners looking to save money on an install and doing it on their own.
YMGI builds this high 22 SEER dual zone mini split.
This give is a lot of heating and cooling power with a one 12,000 BTU unit rated to cool a room up-to 650 square feet.
This gives the unit a total of rated cooling power of 1300 square feet.
Gree has been around for many years with several mini split systems available.
They have multiple zone systems for dual (2) trio (3) or quad (4) zone systems.
Gree units come with a good warranted of 7 year compressor and 5 year parts.
The units do not come with the copper line-sets or control wires and need to be bought separately for a DIY install.
Mitsubishi is a trusted name in HVAC with many good units along with very generous warranted.
They are very well built units that last many years with very good efficiency ratting.
This 20 SEER dual zone unit is very efficient which will bring down running cost with lower electrical bill.
Mitsubishi units are some of the best available but also cost the most which may not be for everyone.
Best Dual Zone Mini Split Systems Comparison Table
|Pioneer||19, 900 BTU||21.3 SEER||2, 3, or 4 Zone Units|
|YMGI||24,000 BTU||22 SEER||2 Zone|
|Senville||18,000 BTU||17 SEER||2 Zone|
|Gree||18,000 BTU||22 SEER||2, 3, or 4 Zone Units|
|Mitsubishi||27,000 BTU||20 SEER||2 Zone|
Installing a mini split is a great option since they work very well, are low-cost to operate, and very versatile.
Multiple stage mini split systems such as dual zone units help to solve problems that may arise during an install such as limited outside space.