MRCOOL® DIY® 5th Gen E-Star Series 18K BTU, 1.5 Ton, 21.5 SEER2 Ductless Mini-Split Heat Pump System with Ceiling Cassette Air Handler – R-454B
Description 5TH-GEN-MS1-C18K-454B-1 The MRCOOL DIY 5th Gen E-Star Series 18K BTU Mini-Split Heat Pump System delivers next-generation efficiency, low environmental impact, and true do-it-yourself installation. This single-zone package features a premium ceiling cassette air handler for discreet comfort, providing powerful heating and cooling performance without compromising aesthetics. Unlike traditional wall-mounted units, the MRCOOL ceiling cassette fits neatly between standard 16” ceiling joists, making it the perfect low-profile solution for modern homes and office spaces. This system uses MRCOOL’s latest R-454B refrigerant, offering a lower Global Warming Potential (GWP) and compliance with updated refrigerant regulations. 💡 What’s Included in This Bundle? ✔ MRCOOL DIY 5th Gen 18K BTU, 1.5 Ton, 21.5 SEER2 Heat Pump Condenser(Model: DIY-18-HP-C-230D25-O) ✔ MRCOOL DIY 5th Gen 18K BTU Ceiling Cassette Air Handler(Model: DIYCASSETTE18HP-230D25-O) ✔ Standard 25 Ft. MRCOOL Pre-Charged