MRCOOL DIY Hyper Heat 12,000 BTU 5th Gen Ductless Mini Split Heat Pump System - 23.5 SEER2, 230V (DIYHH-12-HP-WM-230D25-O)

MRCOOL DIY 12K BTU 5th Gen Hyper Heat Single Zone Mini Split System - 230V Install professional-quality heating and cooling yourself—no HVAC experience needed. The MRCOOL DIY 12K BTU Hyper Heat Mini Split gives you powerful climate control for 350-550 square feet with industry-leading 23.5 SEER2 efficiency that cuts your energy bills. Unlike standard heat pumps that quit in freezing weather, this system keeps heating efficiently down to -22°F. Installation is genuinely simple. The 25-foot QuickConnect line set comes pre-charged with refrigerant, so you skip the vacuum pumps and expensive equipment—just connect, power on, and you're done. The DIYPRO cable replaces traditional conduit with weather-proof, pest-proof protection that won't get damaged. Control your comfort your way. Adjust temperature with the wireless remote, SmartHVAC app, or voice commands through Alexa and Google Assistant. The Follow Me function optimizes temperature where you are, while features like Auto-Restart, programmable Timer, and Sleep Mode keep you comfortable automatically. You're protected with exceptional warranty coverage. Enroll in MRCOOL Care Program for limited lifetime replacement warranty, or…