WhisperKOOL Platinum Split Twin Ductless Cooling System

WhisperKOOL Platinum Split Twin Ductless Wine Cellar Cooling System

The WhisperKOOL Platinum Split Twin Ductless Cooling System is a high-capacity wine cellar cooling solution designed for large residential wine cellars and glass wine walls up to approximately 3,000 cubic feet.

This split system separates the evaporator and condenser, allowing the condenser to be installed remotely up to 100 feet away from the cellar. This configuration dramatically reduces noise inside the wine room while providing flexible installation options for luxury wine storage environments.

The Platinum Split Twin is ideal for modern wine cellars, glass wine displays, and residential wine rooms where quiet operation and clean aesthetics are essential.

Because installation requires refrigerant line connections and system charging, the unit must be installed by a licensed HVAC-R technician.

Available in WhisperKOOL Platinum Split Twin 220V Condenser & Platinum Split Twin 110V Condenser for 1750 cu.ft.

Other Sizes: WhisperKOOL Platinum Mini Split for 500 cu.ft. wine cellar, WhisperKOOL Platinum Split 4000 for 1000 cu.ft. wine cellar, and WhisperKOOL Platinum Split 8000 for 1750 cu.ft wine cellar.

Quick Overview

When This Cooling System Is the Right Choice

The WhisperKOOL Platinum Split Twin is best suited for:

• Large residential wine cellars
• Glass wine wall installations
• Luxury wine displays
• Homes where mechanical equipment noise must be minimized
• Installations requiring remote condenser placement

Because the condenser is installed away from the cellar, this system keeps the wine room quiet and visually clean.

When This Cooling System May NOT Be Ideal

This system may not be the best option if:

• Your wine cellar is under 500 cubic feet
• You need a completely hidden cooling system
• You plan a DIY installation
• Your space cannot accommodate refrigerant line routing

Smaller wine rooms may be better served by compact through-the-wall cooling systems.

How a Ductless Split Wine Cellar Cooling System Works

A split cooling system separates the refrigeration components into two units.

Evaporator Unit

The evaporator is installed inside or near the wine cellar. It circulates cool air and monitors the temperature using a liquid temperature bottle probe, which measures the temperature of the wine rather than just the ambient air.

Condensing Unit

The condenser is installed remotely — often outdoors, in an attic, or in a mechanical room. It removes heat from the refrigeration cycle and allows the wine cellar to remain quiet and thermally stable.

Because the condenser is located outside the cellar, split systems are significantly quieter than self-contained cooling units.

Cooling Performance

Performance ratings are approximated in a wine cellar that is fully insulated and sealed with a proper vapor barrier. Each cellar design has unique cooling requirements, so a heat load calculation should always be performed before selecting a cooling system.

Evaporator Specifications

The bottle probe measures the temperature of the wine rather than just the surrounding air, helping maintain consistent wine storage conditions.

Condenser Specifications

Refrigerant Line Requirements

If the refrigerant line set exceeds 50 feet, a larger suction line may be required.

Manuals for WhisperKOOL Platinum Split Twin Ductless:

• PLATINUM SPLIT TWIN H.E. OWNER'S MANUAL
  
• 220V H.E. PLATINUM SPLIT PRODUCT SHEETS

Installation Requirements

• Professional HVAC-R installation required
• Condensing unit may be installed up to 100 ft away
• Refrigerant lines must be properly charged and insulated
• Proper cellar insulation and vapor barrier required

The system is designed to maintain 55°F cellar temperature with condenser air intake temperatures up to 120°F.

Optional Upgrades

24V Thermostat Conversion Kit

This optional upgrade allows the cooling system to connect to third-party smart thermostats.

With a compatible smart thermostat you can:

• Monitor cellar temperature remotely
• Receive alerts and notifications
• Track system runtime
• Adjust temperature from mobile devices

Note: WhisperKOOL does not supply smart thermostats.

UV-C Light Technology

UV-C light can be added to improve system performance by reducing mold and bacterial growth inside the cooling unit. This helps maintain system efficiency and extend the lifespan of the equipment.

Exterior Condenser Housing

For outdoor condenser installations, a protective housing shields the equipment from weather exposure.

Features include:

• Galvanized steel construction
• Hinged service access
• Rain-management design
• Easy installation

WhisperKOOL Ductless Platinum Split Features

WhisperKOOL Ductless Platinum Split Application Guide

Warranty

WhisperKOOL Platinum Split systems include:

• 2-year limited warranty
• Parts and labor coverage
• Additional 1-year installation grace period

Expert Tip

Wine cellar cooling systems rely heavily on proper cellar construction. Poor insulation, missing vapor barriers, or glass walls without thermal design can significantly increase cooling demand. Always perform a heat load calculation before selecting a system.