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Today's Hours 8am - 11pm est36,000 BTU Stealth DIYCOOL 23 SEER2 2 Zone Mini Split Wall Mount Heat Pump System R454B | 230V - 12 + 24
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By
Stealth
In stock
Model
EZ-36Z-M4B / EZ-12W-MB / EZ-24W-MB
ID
210878
Was $5,783.60
Your Low Price $3,930.99
- Do-It-Yourself Easy Installation
- High Efficiency Heating & Cooling
- Wi-Fi & Smartphone App Controls
- Perfect for one room up to 400-600 sqft and one room 1,000-1,500 sqft
- Whisper Quiet Operation
- Energy Saving Inverter Technology
Energy-efficient ductless system designed for easy installation, lower operating costs, and customized comfort across multiple rooms.
Enjoy year-round comfort with the Stealth DIYCOOL Series Mini Split. This 36,000 BTU multi-zone system pairs an outdoor condenser with two 12,000 BTU indoor air handlers and two 24,000 BTU indoor air handlers, providing flexible heating and cooling for different spaces throughout your home. The 12,000 BTU units are ideal for rooms up to approximately 600 sq. ft., while the 24,000 BTU units are designed for larger areas up to approximately 1,500 sq. ft.. This system is a great choice for bedrooms, living areas, offices, additions, and other residential applications.
Why Customers Choose the Stealth 2 Zone
- Easy DIY Installation — Install it yourself with Quick Connect technology. No specialized HVAC tools are needed, helping you save both time and money.
- Independent Multi-Zone Comfort — The 36,000 BTU outdoor condenser works with two 12,000 BTU and two 24,000 BTU indoor air handlers, allowing each room to maintain its own temperature setting. The 12,000 BTU units efficiently heat and cool spaces up to approximately 600 sq. ft., while the 24,000 BTU units are designed for areas up to approximately 1,500 sq. ft., providing customized comfort throughout your home.
- Energy-Efficient Comfort — Inverter technology automatically adjusts performance to keep your home comfortable while using less energy and helping lower utility bills.
- Quiet Everyday Operation — Low-noise indoor units provide dependable heating and cooling with minimal sound, making this system ideal for bedrooms, offices, living rooms, and other spaces where quiet operation matters.
Control Your Comfort from Anywhere
Built-in Wi-Fi lets you control your mini split from virtually anywhere using the SmartHVAC app on your compatible smartphone or tablet. Adjust the temperature, switch operating modes, create schedules, and manage your comfort whether you're at home or away.
Reliable Heating During Cooler Weather
Designed for year-round comfort, this heat pump provides dependable heating during cooler weather and is capable of operating in heating mode at outdoor temperatures as low as -13°F.
What’s Included
- Stealth DIYCOOL 36,000 BTU Ductless Mini Split Outdoor Condenser (EZ-36Z-M4B)
- Stealth DIYCOOL 12,000 BTU Ductless Mini Split Indoor Air Handlers (EZ-12W-MB)
- Stealth DIYCOOL 24,000 BTU Ductless Mini Split Indoor Air Handlers (EZ-24W-MB)
- Drain Hose
- Air Filter
- Wireless Remote Control
- Owner's Manual, Guides, and Other Documents
Recommended Accessories
- 30" Wall Mount Bracket for Mini Split Systems
- Cielo Breeze Max Mini Split Thermostat with WiFi, SKU: BM101WA
- Installation Kit • 3/4" x 6' Electrical Whip – SKU: 84138 • 60A Non-Fused Disconnect – SKU: 83335 • Surge Protector – SKU: ICM517 • CPS Charging Adapter – SKU: 87-AD87 • Telescoping Wall Sleeve – SKU: NFP-75
- Additional line set options with a coupler for each zone 

Zone 1
• Coupler - DIYCOUPLER-1412K75C • 25 ft – EZ-25-1412-MB • 35 ft – EZ-35-1412-MB • 50 ft – EZ-50-1412-MBZone 2
• Coupler - DIYCOUPLER-3858K50 • 25 ft – EZ-25-3858-MB • 35 ft – EZ-35-3858-MB • 50 ft – EZ-50-3858-MBWarranty
Stealth offers a limited warranty of 7-Year Compressor / 5-Year Parts Warranty when installed according to manufacturer guidelines.
Stealth 25' EZ Connect DIYCOOL Line Set for 9k, 12k, & 18k Air Handlers - R454B
25 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-25-1412-MB is a 25-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures easy and efficient installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL installations while maintaining reliable performance and system efficiency.
Key Features
- Length: 25 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Installation Kit for Condensers
Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.
What’s Included:
- 3/4" x 6' Electrical Whip – SKU: 84138
- 60A Non-Fused Disconnect – SKU: 83335
- Surge Protector – SKU: ICM517
- CPS Charging Adapter – SKU: 87-AD87
- Telescoping Wall Sleeve – SKU: NFP-75
Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!
36,000 BTU Stealth Multi Zone Condeser-R454B
Enjoy flexible, year-round comfort with a powerful multi-zone outdoor condenser designed for customizable zoning, efficient performance, and simplified DIY installation.
The Stealth DIYCOOL Series 36,000 BTU Multi-Zone Mini Split Heat Pump Condenser delivers efficient heating and cooling for spaces up to 2,000 square feet. Operating on 230V power and utilizing environmentally friendly R-454B refrigerant, this inverter-driven outdoor condenser provides reliable performance with up to 23 SEER2 efficiency. Designed to support multiple compatible indoor air handlers, it allows homeowners to create customized comfort zones throughout different rooms while maintaining quiet, energy-efficient operation throughout the year.
Key Features
- Multi-Zone Comfort Control — Supports multiple compatible indoor units, allowing personalized temperature control across different rooms and living areas.
- High-Efficiency Inverter Performance — Delivers 36,000 BTU of heating and cooling capacity with up to 23 SEER2 efficiency for dependable comfort and improved energy savings.
- DIY-Friendly Installation — Designed with Stealth DIYCOOL technology to help simplify installation and provide a more convenient setup experience.
- Quiet, Reliable Operation — Engineered with advanced inverter technology and durable outdoor construction for smooth, low-noise performance in varying weather conditions.
- Smart Comfort Compatibility — Works with compatible Stealth DIYCOOL indoor units featuring convenient functions such as Wi-Fi control, sleep mode, auto swing, and louver position memory.
Warranty
Stealth offers a limited warranty of 7-Year Compressor / 5-Year Parts Warranty when installed according to manufacturer guidelines.
12,000 BTU Stealth Multi Zone Air Handler-R454B
Enjoy flexible, year-round comfort with a high-efficiency multi-zone wall-mounted indoor air handler.
The Stealth DIYCOOL Series 12,000 BTU Multi-Zone Wall Mount Mini Split Air Handler provides efficient heating and cooling for spaces up to 600 square feet. Operating on 230V power and utilizing environmentally friendly R-454B refrigerant, this indoor unit delivers reliable zone comfort with quiet operation and a sleek, space-saving wall-mounted design. Designed to pair with compatible Stealth DIYCOOL Series multi-zone condensers, it is an ideal solution for bedrooms, living areas, offices, apartments, and other spaces requiring customizable temperature control.
Key Features
- Multi-Zone Compatibility — Designed to work with compatible Stealth DIYCOOL multi-zone heat pump systems, allowing flexible comfort control across multiple rooms or areas.
- Efficient Heating & Cooling — Provides 12,000 BTU of capacity for dependable temperature control in small to medium-sized residential and office spaces.
- Quiet Indoor Performance — Engineered for smooth, low-noise operation to help maintain a comfortable indoor environment.
- DIY-Friendly Wall Mount Design — Features a compact wall-mounted configuration designed for flexible installation and compatibility with Stealth DIYCOOL systems.
- Smart Comfort Features — Includes Wi-Fi capability, multiple control options, sleep mode, humidity control, auto swing, louver position memory, and self-diagnostic functionality for convenient operation and maintenance.
Warranty
Stealth offers a limited warranty of 7-Year Compressor / 5-Year Parts Warranty when installed according to manufacturer guidelines.
24,000 BTU Stealth Single Zone Air Handler-R454B
Enjoy flexible, year-round comfort with a high-capacity multi-zone wall-mounted indoor air handler designed for efficient performance, quiet operation, and seamless integration with Stealth DIYCOOL Series heat pump systems.
The Stealth DIYCOOL Series 24,000 BTU Multi-Zone Wall Mount Mini Split Air Handler provides efficient heating and cooling for spaces up to 1,500 square feet. Operating on 230V power and utilizing environmentally friendly R-454B refrigerant, this indoor unit delivers reliable zone comfort with quiet operation and a sleek, space-saving wall-mounted design. Designed for compatibility with Stealth DIYCOOL Series multi-zone condensers, it is an ideal solution for larger bedrooms, living areas, offices, apartments, and other spaces requiring customized temperature control.
Key Features
- Multi-Zone Compatibility — Designed to work with compatible Stealth DIYCOOL multi-zone heat pump systems, allowing flexible comfort control across multiple rooms or areas.
- Efficient Heating & Cooling — Provides 24,000 BTU of heating and cooling capacity to deliver dependable comfort for larger spaces and individual zones.
- Quiet Indoor Performance — Engineered for smooth, low-noise operation to help maintain a comfortable indoor environment.
- DIY-Friendly Wall Mount Design — Features a compact wall-mounted configuration with quick-connect compatibility for easier installation with Stealth DIYCOOL systems.
- Smart Comfort Features — Includes convenient features such as Wi-Fi capability, smartphone control, remote operation, and reliable system monitoring for enhanced comfort management.
Warranty
Stealth offers a limited warranty of 7-Year Compressor / 5-Year Parts Warranty when installed according to manufacturer guidelines.
Infinity Living 25’ EZ Connect DIYCOOL Line Set for 24k, 36k Air Handlers - R454B
25 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-25-3858-MB is a 25-foot EZ Connect DIYCOOL line set designed for use with 24,000 and 36,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for both DIYCOOL and professional installations while maintaining system efficiency.
Key Features
- Length: 25 feet
- Compatible with 24k and 36k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
30" Wall Mount Bracket
This wall mount bracket is perfect for outdoor condensers. The length of the wall bracket arms are 30" long. The condensing unit is mounted onto the L-shaped brackets and fastened using bolts and anti-vibration washers (not included with brackets).
Features:
- Steel: 10 GA
- Powder-coated grey Finish
- Load rating: 600 lbs per pair
- Holes will accommodate anchors for installation
- Warranty: 1 year
- ACB line of wall brackets are approved by the Florida Building Commission and are High Velocity Hurricane Zone (HVHZ) approved. (See product certification documentation for complete details.)
No Return Policy
All sales of this product are final and are non-refundable.
Cielo Breez Max Mini Split Thermostat with WiFi
Introducing Cielo Breez Max, the ultimate smart thermostat for your mini-splits, designed to elevate your comfort with intelligent climate control. Transform your air conditioner into a smart powerhouse and manage your cooling or heating from anywhere using your phone. This award-winning device, available in black and white, prevents overheating or overcooling with AI-powered Comfy Max, while seamlessly detecting any mini-split brand for hassle-free setup.
Features:
- Energy Savings
- WiFi Connectivity
- Weekly Schedule
- Geofencing
- Temperature Range Lock
- Real-Time Notifications
- HVAC Zoning
Weekly Schedule lets you set on and off periods throughout the week based on your needs.
Geofencing uses your smartphone's location to trigger actions in your system, such as turning the air conditioner on or off based on your proximity to home.
Temperature Range Lock ensures your air conditioner operates within a set temperature range for optimal comfort and efficiency.
Real-Time Notifications keep you informed with important updates, helping you manage your air conditioner better.
HVAC Zoning allows you to create customized temperature control zones by grouping multiple mini-split units.
The Cielo Breez Max offers innovative features and extraordinary performance, making it a perfect fit for any room air conditioner. Enjoy maximum energy savings and simplified home comfort with this advanced smart thermostat.
Stealth 35’ DIYCOOL Line Set for 9k, 12k, 18k Air Handlers - R454B
35 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-35-1412-MB is a 35-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL or professional installations while maintaining system efficiency.
Key Features
- Length: 35 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Stealth 50’ EZ Connect DIYCOOL Line Set for 24k, 36k Air Handlers - R454B
50 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-50-3858-MB is a 50-foot EZ Connect DIYCOOL line set designed for use with 24,000 and 36,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set provides an efficient and reliable connection between indoor and outdoor units in multi-zone mini-split systems.
Built with durable materials and pre-flared connections, it simplifies installation for both DIYCOOL enthusiasts and professional installers, ensuring system efficiency and long-term performance.
Key Features
- Length: 50 feet
- Compatible with 24k and 36k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
Equipment Pad and Risers Kit
E Lite Condenser Pad and Risers
E Lite Condenser Pad
E Lite Condenser Pad is designed to provide solid support for air conditioning condensers. It's made from sturdy polypropylene, striking a balance between lightness and stability. Its robust design ensures a level ground without the need for extra components.
Key Features:
- Reliable Support: Abundance of ridges for stable ground support.
- Durable and Lightweight: Tough yet not excessively heavy, thanks to polypropylene construction.
- Anti-Slip: The surface prevents slipping, and rounded edges enhance safety.
- Simple Appearance: Gray color with size labels.
- Versatile Use: Suitable for condensers, pipes, ducts, cables, and more.
E Lite Risers
E Lite Risers complement the Condenser Pad, allowing you to adjust your setup as needed. They are constructed from weather-resistant PVC for outdoor use.
Key Features:
- Weather Resistance: Made from tough PVC for long-lasting performance.
- Secure Setup: The track securely holds bolts in place.
- Bolts Included: Each set comes with two bolts.
- Strong Support: Capable of handling loads of up to 397 pounds.
E Lite Condenser Pad and Risers offer reliable support without any complications. They are built to last and deliver efficient performance. Consider E Lite for your support needs – it's a practical solution for your projects.
No Return Policy
All sales of this product are final and are non-refundable.
Stealth 50’ EZ Connect DIYCOOL Line Set for 9k, 12k, 18k Air Handlers - R454B
50 ft Stealth DIYCOOL Multi‑Zone Pre‑Charged Line Set – R454B
The Stealth EZ-50-1412-MB is a 50-foot EZ Connect DIYCOOL line set designed for use with 9,000, 12,000, and 18,000 BTU Stealth air handlers. Compatible with R454B refrigerant, this line set ensures efficient and reliable installation of multi-zone mini-split systems.
Its durable construction and pre-flared connections simplify setup, making it ideal for DIYCOOL or professional installations while maintaining system efficiency.
Key Features
- Length: 50 feet
- Compatible with 9k, 12k, and 18k BTU DIYCOOL air handlers
- Supports eco-friendly R454B refrigerant
- EZ Connect design for simplified installation
- Durable, pre-flared connections for reliable performance
- Ideal for DIYCOOL or professional multi-zone mini-split setups
Note: Line set only; requires compatible indoor and outdoor units for full operation.
The Stealth brand is formerly know as Infinity Living.
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