DIY Select Single - Zone Mini Split Systems
MRCOOL DIY Select single-zone systems deliver affordable ductless heating and coolingwith true DIY installation. Featuring pre-charged QuickConnect line sets, invertertechnology, Wi-Fi connectivity, and R-454Brefrigerant, DIY Select makes reliable year-round comfort more accessible without the cost of professional installation.
Is a DIY Select System Right for Your Space?
A DIY Select mini split connects one outdoor unit to one indoor unit, providing efficientheating and cooling for a single room or area while keeping installation simple andaffordable.
Ideal for:
- Budget-conscious homeowners
- Bedrooms, home offices, and living spaces
- Garages, workshops, and finished basements
- Rental properties and vacation homes
- Replacing window units or electric resistance heating
✓ True DIY installation with QuickConnect technology.
Filter systems by room size, voltage, and efficiency to find the best match for your space.
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Why Homeowners Choose DIY Select Systems
- Professional comfort at a more affordable price
- Pre-charged DIY QuickConnect® line set included
- No vacuum pump or refrigerant handling required
- Inverter technology helps reduce energy consumption
- Wi-Fi app control and smart home compatibility
- Available in white or black indoor unit finishes
- Uses future-ready R-454B refrigerant
- Reliable heating and cooling for everydayspaces