Wine Guardian TTW04B Classic Through-The-Wall Wine Cellar Cooling Unit
Wine Guardian TTW04B Classic Through-The-Wall Wine Cellar Cooling Unit is backordered and will ship as soon as it is back in stock.
Wine Guardian TTW04B Classic Through-The-Wall Wine Cellar Cooling Unit is backordered and will ship as soon as it is back in stock.
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📚 Frequently Asked Questions (FAQs)
The TTW04B Classic runs at about 59.3 dB measured at six feet. As the value tier it omits the Sentinel's sound-reduction foam, so it is slightly louder than the matching Sentinel model.
It delivers a nominal 3,760 BTU/h at 75°F, with a rated range of 2,350 to 4,270 BTU/h, sized for larger residential and commercial cellars. Cooling load also depends on insulation, glass area, and room temperature, so confirm capacity with Wine Guardian's sizing calculator and a qualified professional.
No. The Classic runs temperature only, with no humidity sensor or humidifier connection. For integrated humidity control in the same capacity, choose the TTW04B Sentinel, which adds a humidity sensor and condensate evaporator.
Unlike the smaller Classic models, the TTW04B Classic uses an internal condensate re-evaporator, which often removes the need for a dedicated drain line. Confirm final drainage requirements with Wine Guardian's documentation and a qualified professional.
It is built for DIY mounting between standard wall studs, using the included bracket or an optional wall sleeve, and it vents heat into an adjacent interior room rather than outdoors. Confirm final placement, electrical supply, and ventilation against Wine Guardian's documentation and a licensed professional.
A through-the-wall unit like the Classic is self-contained and vents heat through the wall into an adjacent room, with no separate condenser or refrigerant lines. A split system places the condenser remotely and needs professional line-set installation. Through-the-wall is simpler to install where an interior exhaust space exists.
The Classic includes onboard Bluetooth and NFC controls, so you can read and adjust cellar temperature from the unit face or a smart device, with an extended set-point range for seasonal changes."]


