Base Price shown is for outdoor unit only. You can choose up to 4 indoor units below with a total connected capacity of 48,000 BTUs (minimum 2 units / 27,000 BTUs). The price displayed will update based on your selections. If you need help configuring a system, please contact us.
Mr. Cool is proud to announce the NEW DIY Multi-Zone Mini Split System!
With a Mr. Cool DIY quad-zone mini split system, you now have a convenient, whole home solution that you can install yourself. The DIY-MULTI4-36HP230 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 4 zone system, it offers a 21.5 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 quad-zone system allows you to connect 2, 3 or 4 indoor units 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-MULTI4-36HP230 is a quad-zone system can take up to 4 indoor wall units, totaling 48,000 BTUs. The system's output capacity is 36,000 BTUs but the system will allow for 48,000 BTU connected capacity. Mr. Cool DIY multi-zone will also be available in a tri-zone configuration (DIY-MULTI3-27HP230
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.
Mr. Cool uses its own unique pre-charged Quick Connect Line Sets.
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. 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 combined linear length of all line-sets shall not exceed 262 ft. 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 Quad-Zone Mr. Cool DIY system, indoor wall units are available in three sizes to meet your installation needs. The indoor wall mounted models include:
These units can be combined in 24 different combinations including 2, 3 and 4 unit installations to fulfill your room requirements. Units can be combined with a connected capacity of up to 48,000 BTUs. However, when all units are running simultaneously, the combined output will not exceed 36,000 BTUs. For example, you can connect three 12,000 BTU units for a total of 36,000 BTU output when all three units are running simultaneously. Four 12,000 BTU units can be connected for a total of 48,000 BTUs. However, if all four units are running at the same time, you will only get the maximum of 36,000 BTU output.
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.
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.
- Parts: 5 Years
- Compressor: 7 Years
- Labor: None
The warranty for this unit is for parts only, and does not cover labor or diagnostic services. Total Home Supply will handle all warranty parts requests for any mini split purchased from us, but installation and all troubleshooting for this unit must be performed by a licensed HVAC technician. Any fees the technician may charge are not reimbursable by the manufacturer or by Total Home Supply. Please call 877-847-0050 for more details or with any questions you may have regarding warranty information and installation of this unit.