TTW04B Sentinel - Through the Wall Wine Cellar Cooling Unit
$5,950.00
The Wine Guardian TTW04 Sentinel Series provides versatile through-the-wall cooling for a variety of cellar and display applications. With a standard plug connection and simplified design, this unit offers precise temperature control and effortless installation for indoor use.
Uses the standard USA Type B plug.
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Description
The Wine Guardian Sentinel Series Through-the-Wall Cooling Unit is a versatile system designed for a wide range of wine cellars and display applications. With precise temperature control and aesthetic design, it delivers reliable performance while protecting your collection in style.
The TTW04B is a 60 Hz unit with a standard Type B plug. The Sentinel Series is built for easy, do-it-yourself installation — no contractor required. Use our Wine Cellar Cooling Calculator to ensure proper unit sizing for your space.
Additional features include sound reduction foam and a humidity sensor to allow seamless humidifier connection.
Please note: this unit is not rated for exterior use and should be installed in an interior through-the-wall application only.
Additional information
| Weight | 71 lbs |
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| Dimensions | 27.6 × 14.1 × 15.75 in |
| Model | TTW04B Classic |
| Capacity | 3,760 BTU/h @ 75 ºF (24 ºC). If you have different condensing side conditions, check our spec sheet for performance. |
| Ductless/Ducted | Ductless |
| Where to Buy | Distributor, Online |
| Plug Type | Plug Type B |
| Line Frequency | 60 Hz |
| Installation Level | Do-It-Yourself |
| Sound | 57.9 dBA |
| Weight | 71 lbs |
| Electrical | 120/1/60 |
| Notable Features | Bluetooth / NFC Controls, Noise Reduction, Extended Temperature Control Range |
Documents and Resources
| Resource Name | |
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TTW Product Brochure |
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TTW Specifications Sheet |
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TTW Quick Start Installation Guide |
Standard Options
Serving Temperature
Allows the system to control to an extended temperature range from 42°F to 64°F (5°C to 18°C). This option is ideal for single to multiple cabinet applications and small wine rooms where consumption-temperature cooling is preferred. It also allows the user to rotate wine stock and change set point from season to season, making it ideal for restaurants, wine bars, clubs, etc.
Available Options
Freestanding Humidifier
The Freestanding Humidifier is installed inside your wine space to provide optimal humidity for perfect long-term wine storage. The Humidifier can be controlled by your existing Wine Guardian controller.




