MRCOOL DIY® 5th Gen E Star 18,000 BTU Single Zone Ceiling Cassette Mini Split Complete System 230V with 25 ft. DIY Quick Connect Line Set and DIYPRO Cable
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Upgrade your space with the 5th Gen MRCOOL® DIY® 18K BTU Single Zone Mini-Split and the OuttaSight® 18K BTU One-Way Ceiling Cassette – two innovative climate control solutions designed for year-round heating and cooling in rooms up to 750 sq. ft.
$4,969.00
Upgrade your space with the 5th Gen MRCOOL® DIY® 18K BTU Single Zone Mini-Split and the OuttaSight® 18K BTU One-Way Ceiling Cassette – two innovative climate control solutions designed for year-round heating and cooling in rooms up to 750 sq. ft. Both systems are built for effortless DIY installation, delivering professional-grade performance without the cost of professional setup. With energy-efficient operation, eco-friendly refrigerant, and multiple smart control options, MRCOOL® gives you comfort, convenience, and peace of mind backed by industry-leading warranties.
- America’s #1 DIY Mini Split: Trusted nationwide for reliable, hassle-free installation and top-tier performance.
- DIY® QuickConnect® Line Set: Pre-charged with eco-friendly R-454B refrigerant for a quick, vacuum-free setup.
- Eco-Friendly Refrigerant: R-454B offers lower Global Warming Potential (GWP) than R-410A, reducing environmental impact.
- DIYPRO® Cable: Built to withstand outdoor conditions and wildlife without the need for electrical conduit.
- Wireless Control Options: Adjust settings with the remote, SmartHVAC app, or voice control via Alexa and Google Assistant.
- Follow Me Function: Delivers consistent comfort by adjusting airflow based on the remote’s location.
- Dry Mode: Reduces excess humidity to improve indoor air quality and overall comfort.
- Gold Fin® Condenser: Corrosion-resistant design ideal for coastal and long-term durability.
- Compact Ceiling Cassette: Flush-mounted design fits between 16” joists, perfect for new builds or retrofits.
- Flexible Application: Eliminates the need for ductwork or wall space, offering more installation options.
- Advanced Filtration: Enhances indoor air quality with easy filter access for maintenance.
- Quiet Operation: Runs efficiently without disruptive noise for a peaceful environment.
- Warranty Protection: Includes a 7-year compressor warranty, and 5-year parts warranty.
- Certified Excellence: Intertek listed 5031495 for guaranteed reliability and safety.
| Brochure | |
|---|---|
| Quick Start Guide | https://mrcoolcanada.com/wp-content/uploads/2026/09/mc-diy-5-qsg-im-en-01.pdf |
| Installation Manual | |
| Service Manual | https://mrcoolcanada.com/wp-content/uploads/2026/09/mc-diy-5-sz-sm-en-01.pdf |
| Remote Manual | https://mrcoolcanada.com/wp-content/uploads/2026/09/mc-ms-5-rm-en-01_3.pdf |
| Warranty | https://mrcoolcanada.com/wp-content/uploads/2026/09/mc-diy-5-wr-en-01_3.pdf |
Dimensions & Weight
| Condenser Dimensions | 35.04 W" x 13.46 D" x 26.50 H" |
| Air Handler Dimensions | 42.52 W" x 8.90 D" x 13.19 H" |
| Condenser Weight | 93.48 lbs / 42.4 kg |
| Air Handler Weight | 35.49 lbs / 16.1 kg |
Capacity & Performance
| Zone Capacity | 1 |
| Cooling Capacity | 18,000 BTU |
| Outdoor Operating Temperature (Cooling) | -13°F - 122°F |
| EER2 | 13.7 |
| SEER2 | 22.5 |
| Heating Capacity | 18,000 BTU |
| Outdoor Operating Temperature (Heating) | -13°F - 75°F |
| HSPF2-4 | 11.5 |
| HSPF2-5 | 8.5 |
| Coverage Area | 500 to 750 sq ft. |
| Outdoor Noise Level | 58.5 dB(A) |
| Indoor Noise Level (Hi/Mi/Lo) | 54.5/44.5/40.5/30.5/19.0 dB(A) |
Electrical Requirements
| Voltage | 208-230V |
| Phase | 1 |
| Cycle | 60 Hz |
| Max Fuse Breaker | 20A |
| Min Circuit Ampacity | 18A |
Refrigerant & Piping
| Refrigerant Type | R-454B |
| Refrigerant Volume | 44.80 oz |
| Liquid Line Size | 1/4" |
| Suction Line Size | 1/2" |
| Max Line Set Length | 98.4 ft. |
Features
| Inverter | DC |
| Compressor Type | Rotary |
| Fan Only Option | Yes |
| Quiet Mode | Yes |
| Auto Cool | Yes |
| Wifi Compatibility | Yes |
| App Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| Remote Control Included | Yes |
Certifications & Warranty
| Certifications | UL Listed, ETL Listed, Energy Star Certified, AHRI Certified |
| Warranty | 7 Years Compressor 5 Years Parts |
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