Mr. Cool DIY 6,000 BTU 5th Gen Multi-Zone One-Way Ceiling Cassette - R454B

MRCOOL® DIYCASSETTE06HP-230D25-O DIY® OuttaSight® 6K BTU R-454B One-Way Ceiling Cassette Mini-Split Air Handler
The 5th Generation MRCOOL® DIY® OuttaSight® 6K BTU One-Way Ceiling Cassette DIYCASSETTE06HP-230D25-O delivers efficient, quiet comfort for spaces up to 200 sq ft. Designed for simple DIY installation, it fits neatly between 16” ceiling joists—including pre-manufactured I-joists—providing a clean, flush-mounted appearance without the need for ductwork or sacrificing wall space. Ideal for both new builds and retrofits, this cassette pairs seamlessly with the MRCOOL® DIY® Quick Connect® line set, pre-charged with eco-friendly R-454B refrigerant to eliminate vacuuming. Advanced filtration improves indoor air quality, while the Elevation function lowers the panel for easy filter maintenance. With multiple control options—wireless remote, SmartHVAC app, and voice commands via Amazon Alexa and Google Assistant—this unit offers flexible, personalized comfort. Backed by a limited lifetime warranty, plus 7-year compressor and 5-year parts coverage, it delivers long-term performance and reliability.

General Information
System Type: One-way ceiling cassette mini-split air handler
Model: DIYCASSETTE06HP-230D25-O - MRCOOL® DIY® OuttaSight® 6K BTU
Capacity: 6,000 BTU Cooling / Heating (year-round comfort)
Room Size: Up to 200 sq ft
Operating Modes: Heating & Cooling
Refrigerant: R-454B (pre-charged Quick Connect® line set compatible)

Key Features
Flush-Mount Design: Fits between standard 16” joists, including I-joists, for a clean ceiling finish
DIY Installation: No specialized tools required; ideal for new or retrofit projects
Eco-Friendly Refrigerant: Uses R-454B for lower environmental impact
Advanced Filtration: Improves indoor air quality for a healthier environment
Easy Maintenance: Elevation function lowers panel for filter access
Smart Controls: Wireless remote, app, and voice control via Alexa & Google Assistant
Quiet Operation: Designed for minimal noise in any space
Warranty Protection: Limited lifetime warranty, 7-year compressor, 5-year parts

Included Components
DIYCASSETTE06HP-230D25-O -MRCOOL® DIY® OuttaSight® 6K BTU ceiling cassette
Wireless remote control

Ideal For
Small rooms, offices, or studio spaces needing efficient, discreet heating and cooling without wall-mounted units or extensive ductwork. Perfect for DIY installers seeking professional-grade performance with advanced smart controls.