Customizable Configuration Options
Tailor your system to your specific space with multiple mounting and distance options:
- Mounting Types: High-Wall Mount or 1-Way Ceiling Cassette.
- Line Set Lengths: Choose from 16ft, 25ft, 35ft, or 50ft pre-charged line sets.
- DIYPRO™ Protection: Line sets (25ft+) include the rugged DIYPRO™ cable, eliminating conduit and safeguarding against weather and wildlife.
Technical Performance Specifications
| System Capacity | 18,000 BTU (1.5 Ton) | Voltage / Phase | 208-230V / 1 Ph / 60Hz |
|---|---|---|---|
| SEER2 Efficiency | 22.5 | EER2 / HSPF2-4 | 13.7 / 11.5 |
| Max Coverage Area | Up to 800 sq. ft. | Refrigerant Type | R-454B (Pre-Charged) |
| Liquid / Suction Line | 1/4" - 1/2" | Sound Rating (IDU) | 19 - 54.5 dBA |
| MCA / Max Fuse | 18A / 20A | Certifications | Energy Star, ETL, AHRI |
Advanced System Features
- Patented Quick Connect®: Simple, leak-proof line set connections that eliminate the need for vacuuming or flaring.
- SmartHVAC Integration: Control your system from anywhere via the SmartHVAC app (iOS/Android) or hands-free via Alexa and Google Assistant.
- Follow Me® Technology: The remote control tracks the local temperature and adjusts the system to ensure comfort where you actually are.
- Gold Fin® Protection: Anti-corrosive coating on the condenser ensures long-term performance in humid or coastal environments.
- Next-Gen Refrigerant: Pre-charged with R-454B, meeting modern low-GWP environmental standards.
Downloads & Documentation
Condenser Documentation:
Air Handler Documentation:
The DIY Difference
The MRCOOL® 5th Generation system is more than just a mini-split; it’s a high-performance investment in your home that you can manage from start to finish. With an industry-leading 7-year compressor and 5-year parts warranty, along with eligibility for the MRCOOL® Care Program, you gain commercial-grade climate control with total peace of mind.
Experience professional-grade 18,000 BTU cooling and heating without the contractor markups. The 5th Gen MRCOOL DIY® System is built for efficiency, durability, and a hassle-free installation.
