5 Signs Your Wine Cooling System Is About to Fail
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Wine Guardian CS050 Ceiling Mount Wine Cooling System
Wine Guardian | SKU:
99H0370-10 + 99H0298-11
$9,619.00
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Wine Guardian CS050 Ceiling Mount Wine Cooling System - Base Model / Base Model is backordered and will ship as soon as it is back in stock.
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Wine Guardian CS050 Ceiling Mount Wine Cooling System
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Wine Guardian CS050 Ceiling Mount Wine Cellar Cooling System
The Wine Guardian CS050 is a ceiling-mounted ductless split wine cellar cooling system designed for display-focused wine rooms where visible wall equipment or ductwork is not preferred. It pairs a recessed ceiling evaporator with a matching condensing unit to provide quiet, reliable climate control for properly insulated wine cellars up to approximately 2,200 cubic feet.
- Ceiling-mounted ductless split system
- Cooling capacity range: 1,000–4,050 BTU/h
- Recommended cellar volume: 250–2,200 ft³
- Flush, paintable grille for discreet installation
- Wireless2Base™ digital control included
- Designed for modern residential and display cellars
Product Overview
The Wine Guardian CS050 Ceiling Mount Wine Cellar Cooling System is built for wine rooms that need professional-grade temperature control without a visible wall-mounted unit. Its recessed evaporator is installed in the ceiling, leaving only a low-profile grille visible inside the cellar.
This makes the CS050 especially useful for glass-walled wine cellars, luxury residential projects, open-plan wine displays, and design-sensitive installations where aesthetics matter as much as performance.
For lower-capacity ceiling mount applications, the CS025 Ceiling Mount System offers a similar overhead design for smaller wine rooms.
Is the Wine Guardian CS050 Right for Your Cellar?
Best For
- Glass wine cellars and architectural wine displays
- Modern residential wine rooms
- Projects where visible wall equipment is not acceptable
- Ceiling-access installations with room for a recessed evaporator
- Wine cellars up to approximately 2,200 cubic feet
- Installations where ductwork is impractical or undesirable
Not Recommended For
- Oversized commercial wine storage spaces beyond system capacity
- Cellars without proper insulation or vapor barrier protection
- Projects with no ceiling cavity or service access
- Applications requiring fully hidden remote air distribution
- Unsealed rooms, open spaces, or poorly insulated glass enclosures
Quick Specifications
| Specification | Wine Guardian CS050 |
|---|---|
| System Type | Ceiling-mounted ductless split wine cellar cooling system |
| Model | CS050 |
| Line Frequency | 60 Hz |
| Cooling Capacity | 1,000–4,050 BTU/h |
| Recommended Cellar Volume | 250–2,200 ft³ |
| Evaporator Dimensions | 43.25" L × 18.125" W × 13.25" H |
| Condenser Dimensions | 34" L × 12.3" W × 26" H |
| Evaporator Weight | 48 lbs |
| Condenser Weight | 76 lbs |
| Evaporator Electrical | 115/1/60 |
| Condenser Electrical | 208-230/1/60 |
Key Features and Benefits
Recessed Ceiling Installation
The CS050 fits between ceiling joists, keeping equipment out of sight while preserving cellar design.
Ductless Split Design
The system avoids extensive ductwork while still separating the evaporator and condensing unit.
Quiet Cellar Operation
The ceiling-mounted evaporator supports quiet, discreet cooling for residential and display environments.
Paintable Grille
The visible grille can be finished to better match the surrounding ceiling and interior design.
Wireless2Base™ Control
The included digital control allows monitoring and adjustment without relying on visible wall equipment.
Low Ambient Protection Option
An optional Xtreme Low Ambient Kit supports condenser operation in colder outdoor conditions down to -20°F.
Installation Requirements
The CS050 is a professional ceiling-mounted split system. Proper installation, insulation, vapor barrier protection, drainage, electrical service, and condensing unit placement are critical for reliable performance.
| Requirement | CS050 Installation Consideration |
|---|---|
| Ceiling Access | Required for recessed evaporator installation and future service access. |
| Condensing Unit Location | Required outside the wine cellar in an approved mechanical, exterior, or remote location. |
| Refrigeration Line Set | Required between the ceiling evaporator and matching condensing unit. |
| Drainage | Condensate management must be planned during installation. |
| Electrical Service | Evaporator requires 115/1/60; condenser requires 208-230/1/60. |
| Insulation and Vapor Barrier | The wine cellar must be properly sealed and insulated to maintain stable performance. |
| Professional Installation | Recommended because split systems require refrigeration, electrical, and condensate planning. |
Installation Warning: Do not use the CS050 in an unsealed or poorly insulated room. Wine cellar cooling systems are designed for controlled, enclosed spaces, and performance will fail if the room allows heat or moisture infiltration.
CS050 vs CS025 Ceiling Mount Systems
The CS050 and CS025 are both Wine Guardian ceiling-mounted systems, but the CS050 is the better fit when the cellar requires higher cooling capacity.
| Comparison Point | CS025 | CS050 |
|---|---|---|
| System Style | Ceiling-mounted ductless split | Ceiling-mounted ductless split |
| Best Fit | Smaller wine rooms and compact installations | Mid-size to larger residential wine cellars |
| Capacity | Lower capacity | Higher capacity, up to 4,050 BTU/h |
| Design Use Case | Discreet cooling for smaller display cellars | Discreet cooling for larger glass or architectural cellars |
| Product Link | View CS025 Ceiling Mount System | Current model |
What’s Included
Included Components
- Wine Guardian CS050 ceiling-mounted evaporator
- Matching condensing unit
- Paintable return and supply grille
- Wireless2Base™ digital controller
- Installation hardware and instructions
System Purpose
The included components are designed to create a complete ceiling-mounted split cooling solution for properly built wine cellars. The evaporator handles conditioned air inside the cellar, while the condensing unit rejects heat outside the cellar envelope.
Optional Accessories
| Accessory | Purpose |
|---|---|
| Electric Heater | Supports freeze protection in colder installation environments. |
| Standalone Humidifier | Helps maintain wine-friendly relative humidity when additional humidity control is needed. |
| Remote Sensors | Adds monitoring flexibility for larger or more complex cellar layouts. |
| Xtreme Low Ambient Kit | Supports condensing unit operation in temperatures down to -20°F. |
| Decorative Grille Kits | Provides finish options for luxury applications. |
How the CS050 Cooling System Works
The CS050 uses a split-system design. The ceiling-mounted evaporator cools cellar air by circulating refrigerant through the system and absorbing heat from the wine room. The conditioned air is then distributed through the ceiling grille to help maintain a stable wine storage environment.
The matching condensing unit is installed outside the wine cellar and rejects the heat absorbed by the evaporator. This separation helps keep the most visible part of the system discreet while moving heat rejection away from the cellar.
This configuration is especially helpful in spaces where a through-the-wall unit would interrupt the design or where a fully ducted system is more complex than the project requires.
Advantages and Limitations
Advantages
- Discreet ceiling-mounted appearance
- Good fit for glass wine rooms and display cellars
- No visible wall-mounted cooling unit
- No extensive ductwork required
- Paintable grille supports premium interior design
- Higher capacity than smaller ceiling mount options
Limitations
- Requires ceiling cavity space and service access
- Requires a separate condensing unit location
- Requires refrigerant line-set planning
- Not suitable for unsealed rooms or poor insulation
- Professional installation is recommended
- Not intended for cellars beyond its cooling capacity
Brochures, Manuals, and Technical Files
Clean, Contemporary Cellar Design
Once installed, the CS050 is designed to blend into the ceiling so the wine collection remains the visual focus. This makes it a strong option for condos, luxury homes, tasting spaces, and architectural cellar builds where mechanical equipment should stay visually minimized.
Why Choose Wine Guardian?
- Made in the USA with corrosion-resistant materials
- Trusted brand for professional wine cellar climate control
- Designed for quiet, consistent wine preservation
- Supported by technical documentation, installation resources, and expert guidance
Related Wine Cellar Cooling Resources
Expert Recommendation
The Wine Guardian CS050 is best suited for premium wine cellar projects where the cooling system must be powerful, quiet, and visually discreet. Choose this model when a ceiling-mounted solution is preferred over a wall-mounted unit and the cellar requires more capacity than the CS025.
Before ordering, confirm cellar volume, insulation quality, glass exposure, ceiling cavity access, condensing unit location, electrical requirements, and drainage. These factors determine whether the CS050 can maintain stable wine storage conditions.
Need Help Confirming the Right Wine Guardian Model?
The CS050 is a strong option for ceiling-mounted wine cellar cooling, but sizing depends on cellar volume, insulation, glass exposure, ambient conditions, and installation layout.
View Wine Cellar Resources📚 Frequently Asked Questions (FAQs)
The CS050 is rated to cool wine cellars up to 1,100 cubic feet, assuming proper insulation, vapor barrier, and airtight construction.
Unlike wall-mounted or through-the-wall systems, the CS050 is installed in the ceiling and ducted into the cellar. This makes it virtually invisible, preserving the cellar’s aesthetics while still delivering powerful, even airflow.
Yes, the CS050 is a fully ducted split system. The evaporator is installed near or above the wine cellar and connected to the condenser (installed remotely) via refrigerant lines and ductwork, allowing for quiet, flexible installation.
Yes. The system must be installed by a licensed HVAC professional experienced with split cooling systems. Proper installation is essential for performance and warranty activation.
Yes. The CS050 condenser can be installed outdoors using the appropriate weather-protected condenser housing. It should be placed in a location with adequate ventilation and environmental protection.
Yes, the CS050 is designed for ultra-quiet operation, especially inside the cellar. Since both the evaporator and condenser are installed away from the main room and ducted in, the sound level is minimal.
Wine Guardian offers a 2-year warranty on parts and labor, and extended warranty options may be available. Professional installation and product registration are required to validate the warranty.
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