System Highlights
- OuttaSight® Recessed Aesthetics: Eliminates large wall-mounted units entirely; the sleek ceiling panel design integrates flush into modern residential spaces, apartments, or targeted comfort zones.
- Targeted Asymmetrical Zoning: Condition a micro-sized area like a small office or nursery up to 200 sq. ft. with the ultra-quiet 6K handler, while concurrently managing an adjacent living layout or primary bedroom up to 550 sq. ft. with the 12K unit.
- 3-Zone Expansion Headroom: Deploys out of the box as a robust dual-zone system, leaving an open port reserve on the 18K condenser frame to easily hook up a third air handler down the line.
- True DIY Installation Workflow: Patented pre-charged Quick Connect® line sets eliminate conventional line evacuation and nitrogen testing steps entirely. Includes robust DIYPRO® cabling.
- Gold Fin® Corrosion Protection: Advanced clear-coat protective barrier shields the exterior condenser coil against extreme humidity and harsh coastal climates.
Engineered for homeowners who want clean architectural profiles and differentiated cooling/heating outputs, resolving multi-room comfort demands in compact spaces from a single centralized condenser framework.
Technical Specifications
| Total Connected Capacity | 18,000 BTU (6K + 12K Ceiling Cassettes) |
|---|---|
| System SEER2 Efficiency | 23.9 |
| System HSPF2-4 Performance | 10.0 |
| Refrigerant Selection | R-454B (Pre-Charged, Eco-Friendly) |
| Refrigerant Volume | 61.73 oz |
| Electrical Interface Requirements | 208–230V, 1 Phase, 60 Hz |
| Max Fuse Breaker / Min Circuit Ampacity | 20A / 16A |
| Condenser Footprint Dimensions | 35.04" W x 13.46" D x 26.5" H |
| Condenser Model | DIY-MULTI3-18HP230D-O (3-Zone Capable) |
| Industry Compliance Certifications | UL Listed, ETL Listed, ENERGY STAR, AHRI Certified |
Zone Configuration & Performance Metrics
| Specification / Feature | Zone 1: 6K Ceiling Cassette | Zone 2: 12K Ceiling Cassette |
|---|---|---|
| Cooling / Heating Output | 6,000 BTU | 12,000 BTU |
| Target Floor Plan Coverage | Up to 200 sq. ft. | Up to 550 sq. ft. |
| Lineset Interconnect Size | 1/4" Liquid • 3/8" Suction | 1/4" Liquid • 3/8" Suction |
| Lineset Length Options | 25 ft, 35 ft, or 50 ft Lengths | 25 ft, 35 ft, or 50 ft Lengths |
| Airflow Volume (CFM Max) | 341 CFM | 353 CFM |
| Operational Noise Range | 23.5 to 46.5 dB(A) | 24.0 to 41.0 dB(A) |
| Air Distribution Layout | 1-Way Swing Tech Directional | 1-Way Swing Tech Directional |
Advanced Engineering Controls
- DC Inverter Drive Architecture: The continuous variable-speed rotary inverter compressor scales its operating frequency down precisely to match ambient thermal loads, completely avoiding current draw spikes.
- Integrated Condensate Lift Pump: Each ceiling cassette features a built-in heavy-duty drain pump to seamlessly clear moisture accumulation from shallow interstitial spaces.
- Follow Me® Climate Sensing: The wireless hand-remote samples temperature data directly from where you sit, signaling the active air handler to refine its louver movement.
- Dry & Sleep Profile Modes: Maximizes indoor air quality via dedicated moisture extraction cycles and automated fan tuning to conserve electricity overnight.
- Reusable Internal Filter Screens: High-efficiency washable air filters slide out easily from the ceiling panel frame to sustain peak static air movement without premium ongoing maintenance costs.
Warranty & Compliance Safeguards
- 7-Year Compressor Warranty: Commercial-grade structural factory backing ensuring the heart of your outdoor condenser system remains protected against manufacturing defects.
- 5-Year Parts Protection Framework: Complete comprehensive hardware replacement covering digital cassettes, line connections, and internal circuit boards.
- MRCOOL® Care Verified: Fully qualified for extended priority product support networks and custom maintenance validation pathways.
- Intertek Quality Assurance: Independently tested and verified to strictly satisfy rigid North American mechanical and structural building code guidelines.
The MRCOOL® 5th Gen OuttaSight® ceiling cassette framework delivers clean, low-profile comfort right from your ceiling line. Install it yourself, reclaim your living walls, and manage your custom home climate down to the precise degree with unmatched efficiency.
