MRCOOL® DIY Series 5th Gen Outtasight 12,000 BTU 230V One-Way Ceiling Cassette (DIYCASSETTE12HP-230D25-O)
The MRCOOL® DIY® 5th Gen OuttaSight® 12,000 BTU Ceiling Cassette is the perfect combination of sleek design, advanced technology, and powerful performance—delivering efficient heating and cooling for rooms up to 550 sq. ft. This discreet unit installs flush between 16” ceiling joists, even pre-manufactured I-joists, making it ideal for both new construction and retrofit applications where wall or floor space is limited.
Designed with DIYers in mind, this unit connects to the MRCOOL® DIY® Quick Connect® line set, pre-charged with R-454B refrigerant for eco-friendly, tool-free installation without the need for vacuuming. The advanced filtration system and Elevation function make air quality maintenance easy and hassle-free.
Quiet, powerful, and smart-home compatible, the OuttaSight® cassette offers multiple control options—including wireless remote, the SmartHVAC app, and voice commands via Amazon Alexa or Google Assistant. Backed by an industry-leading warranty, it’s the ideal year-round solution for efficient and customizable indoor comfort.
FEATURES:
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Compact, Flush-Mounted Design – Installs cleanly between 16" ceiling joists, including I-joists
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DIY Installation – Simple, tool-free setup with no HVAC experience required
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Eco-Friendly Refrigerant – Uses pre-charged R-454B with lower Global Warming Potential
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QuickConnect® Compatible – Vacuum-free setup with MRCOOL® DIY® line sets
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Quiet Operation – Provides powerful airflow without disruptive noise
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Smart Control Options – Wireless remote, SmartHVAC app (iOS & Android), Alexa & Google Assistant
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Advanced Filtration System – Enhances indoor air quality by removing dust and allergens
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Swing Technology – Evenly distributes air for consistent room comfort
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Follow Me Function – Adjusts airflow based on remote location for targeted comfort
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Dry Mode – Dehumidifies the space to prevent excess moisture
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Works with Multi & Single-Zone Systems – Seamless integration for flexible configurations
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DIYPRO® Cable – No conduit required; built to resist weather and pests
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Industry-Leading Warranty – Limited lifetime unit warranty, 7-year compressor, 5-year parts
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Certified Quality – Intertek listed (5031495) for performance and safety assurance
SPECIFICATIONS:
| Dimensions & Weight |
| Dimensions |
50.31" W x 13.19" D x 8.98" H |
| Mount Type |
Ceiling |
| Weight |
45 lbs |
| Capacity & Performance |
| Cooling Capacity |
Coming Soon |
| Heating Capacity |
Coming Soon |
| Coverage Area |
up to 550 sq ft. |
| Electrical Requirements |
| Voltage |
208-230V |
| Phase |
1 |
| Cycle |
60 Hz |
| Max Fuse Breaker |
15 |
| Min Circuit Ampacity |
3 |
| Refrigerant & Piping |
| Refrigerant Type |
R-454B |
| Liquid Line Size |
1/4" |
| Suction Line Size |
3/8" |
| Features |
| 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, AHRI Certified |
| Warranty |
7 Years Compressor
5 Years Parts
Extended Limited Lifetime Replacement
*If the original owner does not register the unit, the warranty defaults to the standard 5 year parts, 7 year compressor warranty
**The original, registered owner must be enrolled in the MrCool Care Program every year in order to qualify for the 7 year full unit replacement for compressor failure and lifetime compressor replacement. |
GUIDE:
