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MrCool DIY 24k BTU Single-Zone Mini-Split System
                        For homeowners who require a powerful heating and cooling solution for a single large space—such as a great room, workshop, or garage—the Mr. Cool 4th Generation DIY 24k BTU Mini-Split offers an unbeatable combination of efficiency, simplicity, and performance. This ENERGY STAR-certified all-in-one system is specifically designed for homeowner installation, saving you hundreds or even thousands on installation costs.
The Do-It-Yourself Advantage
The core feature of the MrCool DIY lin
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                5th Oct 2025
                MrCool DIY 27K BTU 22 SEER 230V 3-Zone Complete Minisplit (9K + 12K + 12K)
                        If you're looking for a flexible way to heat and cool multiple areas in your home without ductwork, and you're interested in a system you can install yourself, this MrCool mini split Heat Pump system is designed just for that. This system allows you to control the temperature in three different zones independently, using one outdoor condenser (model DIY-MULTI3-27HP230C) and three indoor wall-mounted air handlers (one 9,000 BTU unit - DIY-09-HP-WMAH-230C25, and two 12,000 BTU units - DIY-12-HP-WM
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                11th May 2025
                 
 
                