MRCOOL DIY 5th Gen 12K BTU Mini Split System
The MRCOOL DIY 5th Gen 12K BTU mini split system delivers reliable heating and cooling for medium-sized spaces—without the need for professional installation. With a 25ft Quick Connect line set precharged with R-454B refrigerant, setup is fast, clean, and vacuum-free.
- Coverage: Ideal for rooms up to 550 sq. ft.
- Efficiency: Up to 23.5 SEER2, Energy Star certified
- Smart Control: Operate via remote, SmartHVAC app, Alexa, or Google Assistant
- Durability: DIYPRO® cable and Gold Fin condenser for corrosion resistance
- Comfort Features: Follow Me sensor, Dry Mode, Sleep Mode, Auto Restart
- Warranty: Limited Lifetime Warranty + 7-Year Compressor + 5-Year Parts
Whether you’re upgrading a bedroom, office, or studio, this 5th Gen MRCOOL system offers year-round comfort with unmatched DIY simplicity.