System Highlights
- High-Capacity Multi-Zone: Powerful 36K condenser handles up to 5 zones total; currently configured for two large-area zones (18K + 24K).
- Future-Proof Expansion: Start with two zones and add up to three additional air handlers as your climate control needs grow.
- True DIY Installation: Patented pre-charged Quick Connect® lines eliminate the need for vacuuming or professional HVAC assistance. Includes DIYPRO® cable.
- Smart HVAC Integration: Full control via Amazon Alexa, Google Assistant, and the dedicated SmartHVAC mobile app.
- Gold Fin® Protection: Advanced corrosion resistance on the condenser ensures long-term reliability in humid or coastal climates.
Engineered for large residences, open-plan living areas, and multi-room spaces that demand high-capacity cooling and heating with professional-grade energy efficiency.
Technical Specifications
| Total Capacity | 42,000 BTU (18K + 24K) |
|---|---|
| System SEER2 | 23.0 |
| System HSPF2-4 | 9.9 |
| Refrigerant | R-454B (Pre-Charged) |
| Voltage | 208–230V, 1 Phase, 60 Hz |
| Condenser Dimensions | 37.24" W x 16.14" D x 31.89" H |
| Air Handler Noise Level | 54 dB(A) High |
| Certifications | UL Listed, ETL Listed, ENERGY STAR, AHRI Certified |
Performance & Efficiency
- Inverter Technology: The DC rotary inverter compressor intelligently modulates speed for consistent, whisper-quiet operation while consuming minimal electricity compared to traditional systems.
- Massive Coverage: The 18K handler covers 501–750 sq. ft., while the 24K handler handles 751–1,000 sq. ft., making this ideal for large open spaces.
- Follow Me® Mode: The wireless remote tracks temperature at your current location and adjusts airflow for personalized, room-specific comfort.
- Dry Mode: Efficiently dehumidifies indoor spaces during hot, humid months without drastically dropping the temperature.
- Reusable Filters: Washable, long-life filters designed to keep your air quality high while minimizing maintenance costs.
Warranty & Peace of Mind
- 7-Year Compressor Warranty: Full protection for the heart of your system against manufacturing defects.
- 5-Year Parts Warranty: Comprehensive coverage for air handlers, electrical components, and smart controls.
- Care Program Eligibility: Additional service and priority support options are available for ongoing system longevity.
- Safety Standards: Fully UL, ETL, and AHRI certified to ensure safety and verified performance for North American homes.
The MRCOOL® 5th Gen high-capacity 2-zone system is the perfect blend of DIY simplicity and professional performance. Expandable, efficient, and powerful—take full control of your home’s climate today.
