Wine Guardian DS050 Duct Split System Wine Cellar Cooling Unit

Sentinel Series Cooling for Medium Wine Cellars

The Wine Guardian DS050 is a ducted split wine cellar cooling system designed for wine cellars between 650 and 3,000 cubic feet. The system separates the evaporator (inside the cellar) and condenser (outside the cellar) so that the compressor and heat-producing components remain outside the wine room.

This design allows the DS050 to deliver quiet operation, flexible installation, and stable wine storage conditions while keeping the mechanical equipment hidden from view.

The DS050 is commonly used in:

• custom residential wine cellars
• restaurant wine storage rooms
• tasting rooms
• hospitality wine displays
• medium commercial wine storage environments

For smaller cellars, the DS025 Split System offers a compact, efficient solution. For expanded capacity and high-performance cooling, explore the DS088 or DS200 ducted split systems — both ideal for larger installations.

DS050 Quick Facts

• Cooling System Type: Ducted split wine cellar cooling system
• Recommended Cellar Size: 650 – 3,000 cubic feet
• Maximum Cooling Capacity: Up to 6,458 BTU
• Temperature Control Accuracy: ±1°F
• Humidity Accuracy: ±10% RH
• Airflow: 410 CFM
• Installation: Professional HVAC installation required
• Noise Level: Very quiet (compressor installed remotely)
• Optional Features: humidifier, electric heater, remote sensors

Who This Cooling System Is For

The Wine Guardian DS050 is best suited for wine cellars that:

✔ range between 650 and 3,000 cubic feet
✔ require quiet operation near living or entertaining spaces
✔ use ducted air distribution
✔ are part of a custom cellar design project

Consider a smaller system if:

✘ the cellar is under 500 cubic feet
✘ ductwork cannot be installed
✘ a simple plug-in cooling unit is preferred

Key Features and Benefits

Split-System Design for Quiet Cooling

The DS050 separates the evaporator and condenser into two components. The condenser is installed outside the wine cellar—usually in a mechanical room, garage, or exterior location—while the evaporator distributes conditioned air into the cellar.

This configuration keeps the compressor noise outside the wine room, creating a quiet storage environment.

Flexible Ducted Installation

Air is supplied and returned through ductwork, allowing the cooling equipment to remain hidden from view while distributing cool air evenly throughout the cellar.

This design is especially useful in custom-built wine cellars or designer wine displays.

Precision Temperature Control

Wine Guardian systems maintain stable storage temperatures around 55°F, the industry-recommended temperature for aging wine.

The DS050’s digital controls maintain temperatures with ±1°F accuracy.

Wireless2Base™ Digital Controller

The included controller allows users to monitor and adjust cellar conditions from inside the wine room.

This system provides accurate monitoring of:

• temperature
• humidity
• system operation

Durable Commercial Construction

The DS050 uses reinforced composite panels and an aluminum chassis designed to withstand the humid conditions common in wine cellars.

The multi-panel design also allows technicians easier service access if maintenance is required.

What’s Included

Each Wine Guardian DS050 system includes the primary components required for installation.

Standard package includes:

• DS050 evaporator unit
• DS050 condensing unit
• Wireless2Base™ digital controller
• supply and return duct collars
• installation and user manuals

The digital controller installs inside the wine cellar to monitor storage conditions.

Optional Accessories

Several accessories are available to customize the system for different cellar environments.

All Wine Temperatures Bundle

Allows cooling temperatures as low as 45°F for specialty wine storage.

Integrated Humidifier

Maintains proper humidity levels to protect cork integrity.

Extreme Climate Protection Kit

Allows reliable system operation in hot or cold installation environments.

Remote Sensors and Controllers

Allows monitoring of temperature and humidity in multiple cellar zones.

Duct Kits and Grilles

Provide finished airflow solutions for custom wine cellar designs.

DS050 Cooling Performance

Cooling capacity varies depending on the temperature of the air entering the condenser.

Total Cooling Capacity includes both temperature reduction and moisture removal.

Sensible Cooling represents the portion of cooling dedicated to lowering air temperature.

Technical Specifications

General Specifications

Evaporator Unit

Condensing Unit

Electrical Requirements

Brochures & Manuals

• Sentinel Series Ducted Split Product Brochure
• Ducted Split Manual (English)
• Sentinel Series Ducted Split Quick Start Installation Guide (Multi-Language)
• Sentinel Series Ducted Split Specifications Sheet
• Sentinel Series Ducted Split Warranty
• Ducted Split CAD Drawing (PDF)
• Condenser CAD Drawing (PDF)

Installation Requirements

The DS050 must be installed by a qualified HVAC technician because it uses refrigeration lines to connect the evaporator and condenser units.

Professional installation ensures:

• correct refrigerant charging
• proper duct airflow
• reliable system operation

The condenser is typically installed in a mechanical room, garage, or exterior location where heat can dissipate safely.

Why Choose Wine Guardian

Wine Guardian cooling systems are widely used by wine cellar designers, architects, and professional installers.

The company focuses specifically on cooling systems engineered for wine storage environments.

Wine Guardian systems are known for:

• stable temperature control
• quiet operation
• flexible installation options
• durable construction for humid cellar environments