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
Wine Guardian TTW04B Classic Through-The-Wall Wine Cellar Cooling Unit is backordered and will ship as soon as it is back in stock.
In Stock & Ready to Ship
Estimated Delivery in 3-7 business days
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Description
Description
Wine Guardian TTW04B Classic Through-The-Wall Wine Cellar Cooling Unit
The Wine Guardian TTW04B Classic is a self-contained, through-the-wall wine cellar cooling unit that delivers 3,760 BTU/h at 75°F of precise temperature control for larger residential and commercial cellars. It pairs an eco-friendly refrigerant with smart Bluetooth controls and an extended temperature range, all in a streamlined, do-it-yourself design.
The TTW04B Classic is the value model in Wine Guardian's redesigned Through-the-Wall (TTW) line, sitting below the Sentinel and the exterior-rated Defender. It delivers precise temperature control on the same TTW platform, making it the budget-friendly choice for collectors who want reliable cooling without ductwork or a licensed contractor.
As an authorized Wine Guardian dealer, Wine Cellar Authority offers the full TTW Classic line with expert selection support, so you can confirm the right capacity for your space before you buy.
Is the TTW04B Classic Right for You
✓ Ideal For
Homeowners and collectors with larger wine rooms, wine walls, or displays who want easy through-the-wall installation, precise temperature control, quiet operation, and a value-focused price, without ducting or a contractor.
× Consider Another Model If
You need built-in humidity control (choose the TTW04B Sentinel), exterior-wall installation rated for outdoor conditions (choose the TTW04B Defender), or a different cellar capacity (step down to the TTW02B Classic).
TTW04B Classic Features and Benefits
| Feature | What it means for your cellar |
|---|---|
| Precise Temperature Control | Holds cellar temperatures from 42°F to 75°F while minimizing the fluctuations that harm wine. |
| DIY Installation | Slides through a wall sleeve or mounts to your studs, with no licensed contractor required. |
| Coated Evaporator Coil | A corrosion-resistant coated evaporator coil supports durable, reliable long-term performance. |
| Eco-Friendly Refrigerant | Uses a non-flammable, low global-warming-potential refrigerant meeting current US environmental standards. |
| Bluetooth & NFC Controls | Monitor and adjust temperature from your smart device with built-in Bluetooth and NFC controls. |
Triple fail-safe protection: a condensate overflow switch, a loss-of-charge switch, and an auto-reset high-pressure switch help prevent water damage, protect the compressor, and reduce system downtime.
See the TTW04B Classic in Action
Watch How It Works
See the Wine Guardian Through-the-Wall system in action and how its smart, self-contained design protects your collection.
- Through-the-wall installation, no ductwork
- Smart Bluetooth and NFC controls
- Quiet, value-focused operation
Questions about fit? Call our specialists at (888) 885-1670.
How Quiet Is It
The TTW04B Classic measured at six feet, against everyday sounds.
Installation Requirements
The TTW04B Classic is designed for do-it-yourself installation between standard wall studs. A wall sleeve or the included mounting bracket supports the unit, which slides through the opening to exhaust heat into an adjacent interior space.
What’s Included
Full Technical Specs
Compatible Add-Ons
Wall Sleeve and Hardware
Remote Interface Controller
Exhaust Duct Collar
Also available: Exhaust Duct Collar (19H0018-00). Browse all parts and accessories, or explore related ducted and ductless split systems.
Compare Across the Line
Browse the full Through-the-Wall range or all wine cellar cooling units.
Frequently Asked Questions About the TTW04B Classic
What size wine cellar does the Wine Guardian TTW04B Classic cool?
The TTW04B Classic delivers a nominal 3,760 BTU/h at 75°F (range 2,350–4,270), sized for larger residential and commercial wine cellars and displays. Because cooling load depends on insulation, glass exposure, and ambient temperature, confirm the right capacity with Wine Guardian's sizing calculator and a qualified professional before purchase.
Is the Wine Guardian TTW04B Classic compatible with a humidifier?
No. The Classic Series operates without a humidity sensor and is not configured for humidifier connection. For integrated humidity control, consider the Wine Guardian Sentinel Series, which adds a humidity sensor and condensate evaporator.
How do I install a Wine Guardian through-the-wall cooling unit?
The TTW04B Classic is designed for do-it-yourself installation between standard wall studs, using the included mounting bracket or a wall sleeve. It exhausts heat into an adjacent interior space and is not rated for exterior use. Final placement, electrical, and ventilation requirements should be confirmed with Wine Guardian's documentation and a licensed professional.
How quiet is the Wine Guardian TTW04B Classic?
The TTW04B Classic operates at about 59.3 dBA. As a value-focused unit it does not include the sound reduction foam found on the Sentinel Series, so expect slightly more sound than the equivalent Sentinel model.
What is the difference between the TTW04B Classic and the TTW04B Sentinel?
Both share the same cooling capacity, but the Sentinel adds a humidity sensor, an internal condensate evaporator, and sound reduction foam. The TTW04B Classic is the value option for precise temperature-only control.
Does the Wine Guardian TTW04B Classic include smart controls?
Yes. The TTW04B Classic includes Bluetooth and NFC controls and an extended temperature control range for serving-temperature applications and seasonal set-point changes.
Need Help Confirming the Right Wine Guardian Model?
Not sure if the TTW04B Classic is sized correctly for your cellar? Our Wine Cellar Specialists can confirm the right capacity and configuration for your space.
Payment & Security
Payment methods
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