Mr. Cool is proud to announce the DIY 4TH Gen Multi-Zone Mini Split System
With a Mr. Cool DIY tri-zone mini split system, you now have a convenient, whole home solution that you can install yourself. The DIY-MULTI2-18HP230C is a DC inverter variable speed compressor giving you the efficiency you have come to expect from Mr. Cool. When connected as a 2 zone system, it offers up to 21 SEER rating for energy efficiency. The Gold Fin condenser is built to resist long term corrosion, giving you one less thing to think about even if you live near the coast. The dual-zone system allows you to connect 2 indoor units to a single outdoor compressor for comfort control in your home or even office space. Two indoor units must be connected to the Mr. Cool DIY Multi-Zone systems. The Mr. Cool DIY-MULTI2-18HP230C is a dual-zone system can take only take 2 indoor wall units, totaling 24,000 BTUs. The system's output capacity is 18,000 BTUs but the system will allow for 24,000 BTU connected capacity. Mr. Cool DIY multi-zone are also available in a tri-zone (DIY-MULTI3-27HP230C
), quad-zone (DIY-MULTI4-36HP230C
) and 5 zone (DIY-MULTI5-48HP230C
The Mr. Cool DIY Multi-Zone systems also feature low ambient functionality. It offers 100% cooling operation down to 5°F, making the Mr. Cool DIY an ideal system for computer server rooms, greenhouses, and any other application that requires cooling all year. We do not recommend this unit as a primary heat source in northern climates.
Mr. Cool uses its own unique pre-charged Quick Connect Line Sets (NOT INCLUDED). Mr. Cool Line Sets are required for this system. A line set is required to connect each indoor unit to the outside unit. No vacuuming is needed, so therefore no HVAC installer! Line sizes are 1/4" x 1/2" for 9000, 12000 and 18000 BTU indoor units. Line sets are available in both 16' and 25' lengths. If longer lengths are required for you installation, a special coupler is also available to connect 2 or up to 3 lines together for a total of up to 75'. A Mr. Cool line set is required for each indoor unit (sold separately). 25 feet of DIYPro-Cable is included with each indoor unit and is required for the indoor and outdoor units to communicate. If you are connecting line sets, couplers include wire. The original, included Pro-Cable will need to be replaced with the single length wire. Any excess can be coiled (not cut).
The linear length of any single line-set can not exceed 75 ft. The height differential between the outdoor unit and the highest indoor unit can not exceed 49 ft. The height differential between the lowest indoor unit and the highest indoor unit can not exceed 33 ft.
For the Dual-Zone Mr. Cool DIY system, indoor wall units are available in two sizes to meet your installation needs. The indoor air handler models include:
Ceiling Cassette units are now available for the Mr. Cool Dual Zone DIY system. For your installation needs, Ceiling Cassette units are available in two sizes for the dual zone condenser. The models include:
These units can be combined in several different combinations to fulfill your room requirements. Units can be combined with a connected capacity of up to 24,000 BTUs. However, when both units are running simultaneously, the combined output will not exceed 18,000 BTUs.
When sizing your outdoor condenser, the entire building load should be considered and then size the individual units based on the space you are trying to cool. Mr. Cool ductless mini splits heat and cool efficiently and can be programmed and controlled remotely with our Smartphone APP (Smart HVAC Module included), optional HVAC Ductless Mini-Stat, or included hand-held remote control. Please contact us
for help configuring your system, line set and coupler needs.
An example installation (below) may include an office and a bedroom! But installing a mini split system is not limited to existing rooms or where ducting is not possible - a mini split is a great option for home additions.