48,000 BTU Stealth DIYCOOL 21.8 SEER2 5 Zone Mini Split Wall Mount Heat Pump System R454B | 230V - 9 + 9 + 12 + 12 + 18

Experience powerful, year-round comfort with a high-capacity multi-zone outdoor condenser designed for flexible zoning, efficient performance, and simplified DIY installation.

The Stealth DIYCOOL Series 48,000 BTU Multi-Zone Mini Split Heat Pump Condenser delivers reliable heating and cooling for spaces up to 2,500 square feet. Operating on 230V power and utilizing environmentally friendly R-454B refrigerant, this inverter-driven outdoor condenser provides efficient performance with up to 21.8 SEER2 efficiency. Designed to support multiple compatible indoor air handlers, it allows homeowners to create customized comfort zones throughout larger homes or office spaces while maintaining quiet and 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 areas.
• High-Efficiency Inverter Performance — Delivers 48,000 BTU of heating and cooling capacity with up to 21.8 SEER2 efficiency for dependable comfort and improved energy savings.
• DIY-Friendly Installation — Designed with Stealth DIYCOOL technology to help simplify setup and provide a more convenient installation experience.
• Quiet, Reliable Operation — Engineered with advanced inverter technology and durable outdoor construction for efficient, low-noise performance in varying 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.

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.

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.

Enjoy flexible, year-round comfort with a high-efficiency multi-zone wall-mounted indoor air handler designed for quiet operation, easy installation, and seamless integration with Stealth DIYCOOL Series heat pump systems.

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.

Enjoy flexible, year-round comfort with a multi-zone wall-mounted indoor air handler designed for efficient performance, quiet operation, and easy integration with Stealth DIYCOOL Series heat pump systems.

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.