Breezaire WKSL 4000 Split System Wine Cooling System

Breezaire WKSL 4000 Split System Wine Cellar Cooling Unit

Powerful cooling for large wine cellars — quiet, precise, and built to last.

Overview

The Breezaire WKSL 4000 Split System is the ideal choice for serious collectors and wine enthusiasts who demand exceptional performance in larger wine cellars. Designed for spaces up to 1,000 cubic feet, this system ensures a perfectly stable aging environment — combining silent operation, accurate temperature control, and humidity management to protect your investment.

With its split design, the evaporator mounts discreetly inside your cellar while the condenser can be installed up to 50 feet away, keeping noise and vibration outside the storage area.

Key Features

🌡️ Precise, Constant Temperature Control

• Maintains cellar temperatures between 48°F and 63°F, the ideal range for wine aging.

• Equipped with Sentry III digital thermostat and green LED display for easy temperature monitoring.

• Simple, tool-free adjustments for accurate temperature settings.

• Compatible with an optional bottle probe for direct wine temperature sensing.

💧 Automatic Humidity Management

• Keeps relative humidity within the optimal 50–75% range to preserve cork integrity.

• Prevents mold, excess moisture, and cork drying.

• In extremely dry conditions, additional humidification may be recommended.

🔇 Ultra-Quiet & Vibration-Free Design

• Split configuration isolates noise and vibration away from your cellar.

• Every Breezaire unit is hand-assembled and tested for smooth, quiet operation.

• Protects wine flavor and aroma from vibration damage over time.

⚙️ Flexible Installation Options

• Perfect for setups where through-the-wall or self-contained systems aren’t possible.

• The condenser can be positioned remotely (up to 50 ft) for versatile installation.

• Cold air outlet is front-facing (standard), with the option for top discharge by installer.

🧱 Durable Build & Elegant Design

• Sleek metal housing fits seamlessly into any décor.

• Built with high-quality U.S.-made components and craftsmanship that ensures long-lasting reliability.

Safety & Smart Features

• Power Outage Delay: Automatically delays startup after outages to protect the compressor.

• Blocked Airflow Protection: Shuts off the unit to prevent overheating if the condenser airflow is blocked.

• Continuous Monitoring: Displays current temperature and allows easy switching to view set points.

Coverage

• 1-Year Limited Warranty on all components from the date of original retail purchase.

• Replacement parts shipped within the warranty period (deposit required, refunded if defect verified).

Exclusions

• Improper installation, ventilation issues, power surges, or unauthorized repairs.

• Shipping, handling, and installation labor not included.

For full details, refer to the Warranty Tab or contact Breezaire for assistance before returning any components.

For over five decades, Breezaire has led the industry in premium wine cooling systems — built to deliver precise performance and protect fine wines through decades of aging. Each unit is made with meticulous attention to detail, ensuring:

• Consistent, gentle cooling airflow

• Optimal humidity protection

• Quiet, vibration-free operation

• Proven U.S. engineering quality

Manuals

– WKSL Installation Instructions
– WKLS Wiring Diagram
– Sentri III+ Owner’s Manual

Guides

– Bottle Probe
– Sentry III Replacement
– Sentry III Reset
– Sentry III Setting