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Wine Guardian Sentinel Through-The-Wall Wine Cooling Unit

Wine Guardian  |  SKU: WGTTW02B00LCS2A0BHF
$4,069.00

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Wine Guardian Through-the-Wall Cooling System

Wine Guardian Sentinel Through-the-Wall Wine Cellar Cooling Unit

The Wine Guardian Sentinel Through-the-Wall Series is a self-contained wine cellar cooling system designed for properly constructed wine cellars, wine rooms, and display applications that need dependable climate control without ductwork or a split-system installation.

Available in TTW01B, TTW02B, and TTW04B models, the Sentinel Series combines quiet operation, humidity monitoring, condensate evaporation, smart controls, and energy-efficient performance in a compact through-the-wall format.

  • Cooling Capacity: 1,440 BTU/h to 3,760 BTU/h
  • Configuration: Ductless / Self-Contained
  • Installation: Through-the-Wall, Do-It-Yourself
  • Controls: Bluetooth / NFC Controls, Wi-Fi Controls
  • Included Features: Humidity Sensor, Condensate Evaporator, Ultra Quiet Package
Important: This system is not rated for exterior use. If condensing-side conditions are different from standard installation conditions, review the specification sheet before selecting a model.

Quick Product Overview

Product Type Through-the-wall wine cellar cooling unit
Series Wine Guardian Sentinel TTW Series
Available Models TTW01B Sentinel, TTW02B Sentinel, TTW04B Sentinel
Configuration Ductless / Self-contained
Installation Type Do-it-yourself through-the-wall installation
Cooling Capacity Range 1,440 BTU/h to 3,760 BTU/h @ 75°F
Best For Small to medium wine cellars where a simple through-the-wall cooling system is preferred
Not Recommended For Exterior installations, concealed equipment designs, remote condenser applications, or cellars exceeding TTW capacity

Expert Recommendation

The Wine Guardian Sentinel Through-the-Wall Series is best suited for wine collectors, homeowners, builders, and contractors who need a reliable self-contained cooling system that installs directly through a wall. It is a strong choice when ductwork is not practical and the cooling equipment does not need to be hidden.

Choose Sentinel If

  • You want a ductless through-the-wall wine cellar cooling system.
  • Your cellar is properly insulated and vapor sealed.
  • You prefer a simple DIY-friendly installation format.
  • You want humidity monitoring and condensate evaporation included.
  • You need Bluetooth / NFC Controls, Wi-Fi Controls, noise reduction, and extended temperature control range.

Consider Another System If

  • The unit must be installed outdoors.
  • The equipment must be hidden from view.
  • Your project requires remote condenser placement.
  • Your cellar exceeds the available TTW cooling capacities.
  • You need a ducted or split Wine Guardian cooling system.

Who This Cooling System Is Best For

Ideal Applications

  • Residential wine cellars
  • Wine display rooms
  • Small commercial wine storage areas
  • Renovation projects
  • Projects where ductwork is not available
  • Installations where a self-contained system is preferred

Less Suitable Applications

  • Large custom wine rooms beyond TTW cooling capacity
  • Outdoor installations
  • Projects requiring hidden mechanical equipment
  • Remote condenser installations
  • Applications requiring ducted supply and return airflow

Wine Guardian Sentinel Key Features

Energy Efficient

Optimized for maximum energy efficiency and designed to meet U.S. DOE efficiency standards.

Quiet Operation

Designed to limit vibration and operational noise, with sound levels as low as 49.5 dBA depending on model.

Fail-Safe Protection

Built-in protection features help protect the system and cellar from damage caused by operating issues.

Temperature Support

Designed to help maintain wine storage conditions around 55°F to 58°F in properly built cellars.

Humidity Sensor

Combines thermostat and humidistat functionality to support seamless humidifier connection.

DIY Installation

Installs by sliding the unit through a wall sleeve or mounting brackets without requiring ductwork.

Eco-Friendly Refrigerant

Uses refrigerant with low global warming potential in compliance with U.S. environmental regulations.

Condensate Evaporator

Re-evaporation system helps prevent leakage without requiring a drain line in most standard installations.

Smart Controls

Supports Wi-Fi, Bluetooth, and NFC controls for convenient monitoring and setup.

Installation Planning Notes

Through-the-wall wine cellar cooling systems are designed for properly constructed wine cellars. Cooling performance depends on cellar insulation, vapor barrier quality, glass exposure, ambient conditions, and condenser-side ventilation.

Cellar Insulation Required for reliable temperature control.
Vapor Barrier Required to reduce moisture migration and support stable cellar conditions.
Installation Opening Must match the required through-wall installation format shown in the Wine Guardian installation documentation.
Condenser-Side Conditions Must be suitable for the unit. Review the specification sheet if conditions differ from standard installation assumptions.
Exterior Use Not rated for exterior use.
Electrical Requirement 120V / 1 Phase / 60 Hz with Type B plug.
Drain Requirement A drain line is typically not required because the Sentinel package includes a condensate evaporator.
Performance Note: Improper cellar construction can prevent the cooling system from maintaining target wine storage conditions, even when the cooling unit is correctly sized.

What's Included?

Included Component Humidity Sensor
Included Component Condensate Evaporator
Included Component Ultra Quiet Package

Wine Guardian Sentinel Model Comparison

Model Cooling Capacity Dimensions Weight Sound Level Configuration
TTW01B Sentinel 1,440 BTU/h @ 75°F 27.6 × 14.1 × 15.75 in 58 lbs 49.5 dBA Ductless
TTW02B Sentinel 2,650 BTU/h @ 75°F 27.6 × 14.1 × 15.75 in 64 lbs 56.7 dBA Ductless
TTW04B Sentinel 3,760 BTU/h @ 75°F 27.6 × 14.1 × 15.75 in 71 lbs 57.9 dBA Ductless

Technical Specifications

TTW01B Sentinel

Cooling Capacity 1,440 BTU/h @ 75°F
Dimensions 27.6 × 14.1 × 15.75 in
Weight 58 lbs
Electrical 120V / 1 Phase / 60 Hz
Line Frequency 60 Hz
Configuration Ductless
Plug Type Type B
Installation Do-It-Yourself
Sound Level 49.5 dBA
Where to Buy Distributor, Online
Notable Features Bluetooth / NFC Controls, Noise Reduction, Extended Temperature Control Range

TTW02B Sentinel

Cooling Capacity 2,650 BTU/h @ 75°F
Dimensions 27.6 × 14.1 × 15.75 in
Weight 64 lbs
Electrical 120V / 1 Phase / 60 Hz
Line Frequency 60 Hz
Configuration Ductless
Plug Type Type B
Installation Do-It-Yourself
Sound Level 56.7 dBA
Where to Buy Distributor, Online
Notable Features Bluetooth / NFC Controls, Noise Reduction, Extended Temperature Control Range

TTW04B Sentinel

Cooling Capacity 3,760 BTU/h @ 75°F
Dimensions 27.6 × 14.1 × 15.75 in
Weight 71 lbs
Electrical 120V / 1 Phase / 60 Hz
Line Frequency 60 Hz
Configuration Ductless
Plug Type Type B
Installation Do-It-Yourself
Sound Level 57.9 dBA
Where to Buy Distributor, Online
Notable Features Bluetooth / NFC Controls, Noise Reduction, Extended Temperature Control Range

Manuals for Wine Guardian Sentinel Through-The-Wall Wine Cooling Unit

Product Videos

Wine Guardian Through-the-Wall Installation Guide

Wine Guardian Through-the-Wall Cooling System | Features & Benefits

Wine Guardian Through-the-Wall Series | Complete Feature Breakdown

Before You Buy

Select the correct Sentinel model based on cellar size, heat load, insulation quality, vapor barrier construction, glass exposure, ambient temperature, and installation conditions. A properly sized and properly installed cooling unit will perform more reliably and help maintain stable long-term wine storage conditions.

Need help choosing a model? Confirm cellar size, construction details, and installation location before purchasing to avoid undersizing or choosing the wrong system type.

Need Help Selecting the Right Wine Guardian Sentinel Model?

Choosing between TTW01B, TTW02B, and TTW04B depends on cellar size, construction quality, and installation conditions. Verify sizing and installation requirements before ordering.

📚 Frequently Asked Questions (FAQs)

It’s a through-the-wall cooling system designed to regulate temperature and humidity in a wine cellar.

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