Mr. Cool is proud to announce the NEW DIY Multi-Zone Mini Split System!
With a Mr. Cool DIY 5-zone mini split system, you now have a convenient, whole home solution that you can install yourself. The DIY-MULTI5-48HP230 is a DC inverter and variable speed compressor that gives you the efficiency you have come to expect from Mr. Cool. When connected as a 5 zone system, it offers a 20.5 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 5-zone system allows you to connect 2, 3, 4 or 5 indoor air handlers to a single outdoor compressor for comfort control in your home or even office space. A minimum of two indoor units must be connected to the Mr. Cool DIY Multi-Zone systems. The Mr. Cool DIY-MULTI5-48HP230 is a quad-zone system can take up to 5 indoor wall units, totaling 54,000 BTUs. The system's output capacity is 48,000 BTUs but the system will allow for 54,000 BTU connected capacity. Mr. Cool DIY multi-zones are also available in dual zone (DIY-MULTI2-18HP230C
), tri-zone (DIY-MULTI3-27HP230C
) and quad-zone (DIY-MULTI4-36HP230C
The Mr. Cool DIY Multi-Zone systems also feature low ambient functionality. At 5°F, this unit will cool with 100% cooling capacity, making the Mr. Cool DIY an ideal system for computer server rooms, greenhouses, and any other applications that require 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. You will need 3/8" x 5/8" line set for 24,000 BTU indoor unit.
An adapter is included to accommodate this connection size. If you are using a 24K or greater capacity Air Handler with a 4-zone or 5-zone condenser, you will need to install the included 1/2" line set adapter kit to the outside unit, before the line set can be connected. This requires you to replace both of the connected couplings that are on port A of the outside unit, so the air handler can be connected. 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)
The linear length of any single line-set can not exceed 73.8 ft. The height differential between the outdoor unit and the highest indoor unit can not exceed 32.8 ft. The height differential between the lowest indoor unit and the highest indoor unit can not exceed 33 ft.
For the Quad-Zone Mr. Cool DIY system, indoor wall units are available in four sizes to meet your installation needs. The indoor wall mounted models include:
Ceiling Cassette units are now available for the Mr. Cool Five-Zone DIY system. For your installation needs, Ceiling Cassette units are available in three sizes for the five zone condenser. The models include:
These units can be combined in various 5 unit combinations as well as multiple 2, 3 and 4 unit installations to fulfill your room requirements. Units can be combined with a connected capacity of up to 54,000 BTUs. However, when all units are running simultaneously, the combined output will not exceed 48,000 BTUs. For example, you can connect five 9,000 BTU units for a total of 48,000 BTU output when all four units are running simultaneously. Three 12,000 and an 18,000 BTU units can be connected for a total of 54,000 BTUs but the output will not exceed the 48,000 BTUs if all are running simultaneously. Likewise a 36,000 BTU and two 9,000 BTU units can also connect but again the output will not exceed the 48,000 BTUs if all are running simultaneously.
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 a master bedroom, a living room, an office and a guest room / 2nd 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.