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Today's Hours 8am - 11pm est36,000 BTU Stealth DIYCOOL 23 SEER2 4-Zone Mini Split Wall Mount Heat Pump System R454B | 230V - 9 + 9 + 9 + 18
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By
Stealth
In stock
Model
EZ-36Z-M4B / EZ-09W-MB-3 / EZ-18W-MB
ID
210931
Was $7,542.45
Your Low Price $4,793.99
- Do-It-Yourself Installation
- SEER2 Rating 23
- 36,000 BTU
- Perfect for three rooms up to 250-400 sqft and one room up to 600-1,000 sqft
- R454B Refrigerant
Energy-efficient ductless system that delivers simple installation, lower operating costs, and reliable climate control for four separate rooms.
Bring efficient, flexible comfort to multiple areas of your home with the Stealth DIYCOOL Series Mini Split. This 36,000 BTU four-zone system is designed to provide dependable heating and cooling for four individual spaces while making installation easier than traditional HVAC systems. The system includes three 9,000 BTU indoor air handlers, each ideal for rooms approximately 400 sq. ft., and one 18,000 BTU indoor air handler designed for larger spaces approximately 1,000 sq. ft.. This configuration is an excellent choice for bedrooms, home offices, guest rooms, apartments, and larger living areas requiring independent temperature control across multiple zones.
Why Customers Choose the Stealth 4 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 Four-Zone Comfort — The 36,000 BTU outdoor condenser paired with three 9,000 BTU and one 18,000 BTU indoor air handler delivers customized heating and cooling across four separate zones. Each indoor unit operates independently, allowing personalized temperature control in each room.
- 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 operation makes this system ideal for bedrooms, offices, nurseries, and other living spaces where quiet performance matters.
Control Your Comfort from Anywhere
Built-in Wi-Fi and smart controls allow you to manage your mini split system from virtually anywhere. Adjust the temperature, switch operating modes, create schedules, and control each zone individually whether you're home or away.
Reliable Heating During Cooler Weather
Designed for year-round comfort, this heat pump provides dependable heating and cooling performance with advanced inverter technology. The system uses R454B refrigerant, operates on 230V power, and delivers efficient multi-zone comfort for changing weather conditions.
What’s Included
- Stealth DIYCOOL 36,000 BTU Ductless Mini Split Outdoor Condenser (EZ-36Z-M4B)
- Three Stealth DIYCOOL 9,000 BTU Ductless Mini Split Indoor Air Handlers (EZ-09W-MB)
- One Stealth DIYCOOL 18,000 BTU Ductless Mini Split Indoor Air Handler (EZ-18W-MB)
- Wireless Remote Controls
- Owner's Manual, Installation Guides, and Other Documentation
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 • Coupler - DIYCOUPLER-1412K75C • 25 ft – EZ-25-1412-MB • 35 ft – EZ-35-1412-MB • 50 ft – EZ-50-1412-MB
Warranty
This Stealth DIYCOOL system includes up to a 5 year parts and 7 year compressor warranty from the date of initial installation for the original registrant.
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.
9,000 BTU Stealth Wall Mounted Air Handler-R454B
Enjoy flexible, year-round comfort with a compact 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 9,000 BTU Multi-Zone Wall Mount Mini Split Air Handler provides efficient heating and cooling for spaces up to 400 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, offices, apartments, and other smaller 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 9,000 BTU of capacity for dependable temperature control in smaller residential and office spaces.
- Quiet Indoor Performance — Engineered with advanced inverter technology for smooth, energy-efficient operation and reduced operating noise.
- 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 convenient features such as Wi-Fi capability, sleep mode, auto swing, louver position memory, and self-diagnostic functionality for easier operation and maintenance.
Warranty
Stealth offers a limited warranty of 7-Year Compressor / 5-Year Parts Warranty when installed according to manufacturer guidelines.
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.
18,000 BTU Stealth Single Zone Air Handler-R454B
Enjoy flexible, year-round comfort with a multi-zone wall-mounted indoor air handler designed for efficient performance.
The Stealth DIYCOOL Series 18,000 BTU Multi-Zone Wall Mount Mini Split Air Handler provides efficient heating and cooling for spaces up to 1,000 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 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 18,000 BTU of capacity for reliable temperature control in medium to large 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 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.
17" Wall Mount Bracket for Mini Split Systems
This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.
Features:- 17” Arm Length
- Weight capacity of 220 lbs per arm
- Bolts and anti-vibration washers included
No Return Policy
All sales of this product are final and are non-refundable.
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!
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 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.
Top reviews
- Great service we had trouble with one of the heads and they took it off the bill and I was able to pick one up in Dalton Ga.Great company very helpful
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