Take full-home comfort to the next level with the MRCOOL® 36K DIY 5th Generation 5-Zone Mini-Split Condenser (230V)—a powerful, energy-efficient system designed to heat and cool up to five separate spaces with one outdoor unit.
Built for flexibility and simplicity, this advanced multi-zone condenser delivers professional-grade performance with true DIY installation—making it one of the most efficient and accessible whole-home climate solutions available.
Designed to support up to 5 indoor air handlers, this system allows you to independently control temperatures in multiple rooms such as:
- Whole-home climate control
- Multi-room homes
- Garage + living space setups
- Renovations & additions
- Small commercial spaces
It can efficiently cover up to ~1,500 sq. ft., making it ideal for full-home or multi-room setups.
MRCOOL’s patented DIY system eliminates the need for costly HVAC installation:
- Pre-charged QuickConnect® line sets (no vacuuming required)
- No special tools or certifications needed
- Faster, more affordable setup
This allows homeowners to install a multi-zone system without hiring a professional.
With an impressive up to 23 SEER2 rating, this condenser delivers:
- Lower energy consumption
- Reduced monthly utility bills
- Consistent, reliable temperature control
Designed to maximize performance while minimizing long-term costs.
Uses R-454B refrigerant, which is:
- More environmentally friendly
- More energy-efficient than older R-410A systems
- Future-ready for evolving HVAC standards
Take full control of your climate from anywhere with:
- SmartHVAC® app (iOS & Android)
- Voice control via Alexa & Google Assistant
- Custom scheduling and energy monitoring
Manage each zone independently for maximum efficiency and comfort.
Each connected air handler operates independently, allowing you to:
- Customize temperatures room-by-room
- Reduce energy waste
- Improve comfort for every space
Perfect for households with different comfort preferences.
Built for Long-Term Reliability
- Durable outdoor condenser construction
- Advanced safety and protection features
- Industry-leading warranty options (including compressor coverage when registered)
Includes DIYPRO® cable:
- Eliminates the need for electrical conduit
- Provides enhanced durability outdoors
- Speeds up installation time
Compatible With:
- MRCOOL® 6K, 9K, 12K, 18K, and 24K 5th Gen air handlers
- DIY QuickConnect® line sets and accessories
If you need maximum coverage, flexibility, and efficiency, this system delivers powerful multi-room climate control with the simplicity of DIY installation—making it one of the best solutions for whole-home comfort without the cost of traditional HVAC systems.