WhisperKool Ductless Platinum Split 4000 OMEGA 110V Wine Cellar Cooling Unit

WhisperKOOL Platinum Split 4000 OMEGA 110V Ductless Wine Cellar Cooling System

The WhisperKOOL Platinum Split 4000 OMEGA 110V Wine Cellar Cooling Unit is a compact and efficient cooling solution designed for smaller to medium‑sized wine cellars up to approximately 1,000 cubic feet when properly insulated and sealed. Its ductless split‑system configuration separates the evaporator and condenser components, allowing the condenser to be situated remotely—reducing noise and heat buildup inside the cellar while delivering reliable and consistent cooling performance.

Built for residential environments with standard electrical service, this 110V high‑efficiency system delivers precise temperature control without the need for specialized voltage, making it ideal for custom wine rooms and finished spaces. The ceiling‑mount evaporator draws warm air that naturally rises, cooling it efficiently before distributing conditioned air evenly throughout the cellar.

The Platinum Split 4000 OMEGA offers a digital temperature controller that provides accurate and repeatable temperature management, essential for preserving wine at ideal storage conditions. Installation features like accessible wiring and flare fittings help streamline setup when performed by a qualified HVAC‑R technician.

Whether you’re building a custom residential cellar or upgrading an existing wine storage area, the WhisperKOOL Platinum Split 4000 OMEGA 110V system balances performance, convenience, and quiet operation—all designed to help protect and preserve your valuable wine collection.

Is This the Right Cooling System for a 1,000 Cu. Ft. Wine Cellar?

The WhisperKool Platinum Split 4000 OMEGA 110V is a professional-grade ductless split cooling system designed for fully insulated and sealed wine cellars up to approximately 1,000 cubic feet.

This system separates the evaporator (installed inside the cellar) from the condenser (installed remotely up to 100 feet away). This reduces noise and heat inside the cellar while delivering stable 55°F storage conditions when properly sized and installed.

It is best suited for residential and light commercial collectors who:

• Have a properly constructed cellar
• Require quiet in-cellar operation
• Can install the condenser remotely
• Will use a licensed HVAC/R technician for installation

Improper sizing or installation can reduce performance and void the manufacturer warranty.

Who This System Is For

Choose the Platinum Split 4000 if:

• Your cellar is ≤ 1,000 cubic feet*
• Walls are insulated (recommended minimum R19)
• Ceiling is insulated (recommended minimum R30)
• A vapor barrier is installed
• Ambient condenser intake temperatures are controlled
• You want minimal compressor noise inside the cellar
• Licensed HVAC installation is available

*Capacity assumes a fully insulated, sealed environment. Heat load calculations are strongly recommended before selection.

When This Is NOT the Right System

This unit may not perform adequately if:

• The cellar exceeds 1,000 cu. ft.
• There are large uninsulated glass walls exposed to sunlight
• The space lacks a vapor barrier
• The door is frequently opened in a commercial setting
• Ambient temperatures consistently exceed rated conditions
• Professional HVAC installation is not available

For larger or higher-heat-load cellars, consider the Platinum Split 8000.

How the Platinum Split System Works

The Platinum Split 4000 uses a two-component configuration:

1. Evaporator Unit (Inside the Cellar)

• Circulates conditioned air
• Maintains stable temperature
• Minimizes vibration and noise

2. Condensing Unit (Remote Installation)

• Installed up to 100 feet away
• Removes heat from the cellar
• Reduces compressor noise inside storage space

This configuration improves acoustic comfort and prevents excess heat discharge inside the cellar.

Cooling Performance & Capacity Explained

Rated Capacity

• Up to 1,000 cubic feet* (With proper insulation and vapor barrier)

Airflow

• 270 CFM

BTU Cooling Output (Total Cooling Capacity)

What These Ratings Mean

• Cooling output decreases as condenser intake temperature rises.
• “Sensible BTU” measures temperature reduction.
• “Total BTU” includes temperature reduction and humidity removal.
• The system can maintain a 55°F cellar temperature with condenser intake temperatures up to 120°F when properly installed.

If your cellar includes heavy glass exposure or high ambient heat, a heat load calculation should be performed before selecting this system.

Noise Levels Explained

For comparison:

• 45–50 dBA = Quiet office
• 60 dBA = Normal conversation

Because the compressor is located remotely, in-cellar noise remains low.

Installation Requirements (Mandatory)

⚠ This system MUST be installed by a licensed HVAC/R technician.
Failure to do so will void the warranty.

Installation Includes:

• Brazed refrigerant connections
• Vacuum pump evacuation
• Refrigerant charging
• Electrical wiring on dedicated circuits

Line Set Specifications

• Liquid line: 1/4" OD
• Suction line: 1/2" OD (less than 50 ft.)
• Suction line: 5/8" OD (greater than 50 ft.)
• Maximum separation: 100 ft.

Line set not included.

Electrical Requirements

• Voltage: 120V
• Evaporator Running Amps: 2.2A
• Condenser Running Amps: 8.5A
• Dedicated circuits required

Separate circuits are recommended for stable operation.

Technical Specifications

• Model: Platinum Split 4000 OMEGA 110V
• Cooling Capacity: Up to 1,000 cu. ft.*
• Refrigerant: R-134a
• Horsepower: 0.5 HP
• Airflow: 270 CFM
• Evaporator Dimensions: 16.1”L x 20.5”W x 15.5”H
• Condenser Dimensions: 23”L x 15.75”W x 15.3”H
• Evaporator Weight: 54 lbs
• Condenser Weight: 75 lbs
• Drain Line: 1/2” ID (rigid tubing recommended)
• Thermostat: Advanced digital display (50 ft. cable)
• Bottle Probe: 50 ft. liquid temperature sensor

Environmental & Construction Requirements

To achieve rated performance:

• Fully insulated walls and ceiling
• Continuous vapor barrier
• Sealed door frame
• No air leaks
• Controlled ambient condenser intake environment

Improper construction can significantly reduce system performance.

Manuals for WhisperKool Ductless Platinum Split 4000 OMEGA:

• Platinum Split Owner's Manual
• OMEGA Platinum Split Product Sheet
• OMEGA DUCTLESS Platinum Split Product Sheet
• OMEGA Condenser Owner's Manual
• OMEGA Condenser Product Sheet
  

Warranty

• Two-year limited warranty (parts and labor)
• Additional one-year grace period for installation
• Warranty valid only with licensed HVAC installation

Optional Accessories

• 24V Thermostat Conversion Kit
• UV-C Lighting System
• Exterior Condenser Housing

Comparison: Split 4000 vs 8000

If your cellar approaches 1,200–1,500 cu. ft., the 8000 may provide better long-term stability.

Final Expert Summary

The WhisperKool Platinum Split 4000 OMEGA 110V is a professional-grade split wine cellar cooling system designed for properly constructed cellars up to 1,000 cubic feet. When installed in a fully insulated, sealed environment by a licensed HVAC technician, it delivers stable 55°F storage with low in-cellar noise and flexible remote condenser placement.

It is not a DIY unit and should not be installed in under-insulated or high-glass environments without a proper heat load assessment.