{"product_id":"ttw04b-defender-through-the-wall-wine-cellar-cooling-unit","title":"Wine Guardian TTW04B Defender - Through the Wall Wine Cellar Cooling Unit - 1779454728587_936","description":"\u003ch2\u003eWine Guardian TTW04B Defender - Through the Wall Wine Cellar Cooling Unit - 1779454728587_936\u003c\/h2\u003e\n\u003cp\u003eThe Wine Guardian Defender Series is a through-the-wall wine cooling unit rated for exterior installations. Its sound-attenuated design delivers quiet, efficient cooling while protecting your wine collection in any environment.\u003c\/p\u003e\n\u003cp\u003eThe TTW04B is a 60Hz system, which is standard in most of North America (incl. USA \u0026amp; Canada). Unit capacity is 4 000 BTU\/H.\u003c\/p\u003e\n\u003cp\u003eUses the standard USA \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca style=\"color: rgb(0, 0, 0);\" rel=\"noopener\" href=\"https:\/\/en.wikipedia.org\/wiki\/Mains_electricity_by_country\" target=\"_blank\"\u003eType B plug\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"1scff04\" data-start=\"28\" data-end=\"296\"\u003e\n\u003cstrong data-start=\"30\" data-end=\"74\"\u003eHigh-capacity cellar cooling performance\u003c\/strong\u003e - Delivers strong temperature stability for medium to larger wine rooms, with the TTW04 platform designed to maintain precise storage conditions even under fluctuating ambient heat. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18xtd4p\" data-start=\"297\" data-end=\"520\"\u003e\n\u003cstrong data-start=\"299\" data-end=\"339\"\u003eDefender Series durability advantage\u003c\/strong\u003e - Built for demanding environments with enhanced weather resistance, making it suitable for installations through exterior or exposed walls. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vn7nya\" data-start=\"521\" data-end=\"759\"\u003e\n\u003cstrong data-start=\"523\" data-end=\"565\"\u003eQuiet operation with sound attenuation\u003c\/strong\u003e - Integrated sound reduction foam and upgraded insulation help minimize operational noise, ideal for residential cellars where vibration control matters. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"kk7b4p\" data-start=\"760\" data-end=\"969\"\u003e\n\u003cstrong data-start=\"762\" data-end=\"796\"\u003eStable wine preservation focus\u003c\/strong\u003e - Engineered to maintain consistent temperature and humidity control to protect long-term aging quality of premium wine collections. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12zy7mt\" data-start=\"970\" data-end=\"1183\"\u003e\n\u003cstrong data-start=\"972\" data-end=\"1002\"\u003eSmart monitoring readiness\u003c\/strong\u003e - Supports integrated temperature and humidity control with optional Bluetooth\/NFC connectivity for easier system monitoring and adjustment. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18wohia\" data-start=\"1184\" data-end=\"1389\"\u003e\n\u003cstrong data-start=\"1186\" data-end=\"1232\"\u003eEnergy-efficient modern refrigerant system\u003c\/strong\u003e - Designed with environmentally friendlier refrigerant technology and optimized efficiency for continuous operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12txfqd\" data-start=\"1390\" data-end=\"1604\"\u003e\n\u003cstrong data-start=\"1392\" data-end=\"1411\"\u003eExpert takeaway\u003c\/strong\u003e - A heavy-duty, low-noise through-the-wall cooling system best suited for serious wine collectors needing long-term stability, exterior resilience, and consistent cellar-grade climate control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e                 \u003cbr\u003eQ\u0026amp;A  \u003c\/h5\u003e\n\u003cp data-start=\"0\" data-end=\"340\"\u003e\u003cstrong data-start=\"0\" data-end=\"100\"\u003eQ: What is the Wine Guardian TTW04B Defender Through-the-Wall Wine Cellar Cooling Unit used for?\u003c\/strong\u003e\u003cbr data-start=\"100\" data-end=\"103\"\u003eA: The Wine Guardian TTW04B Defender is a premium through-the-wall wine cellar cooling system designed to maintain precise temperature and humidity control in medium-sized wine cellars, ensuring optimal long-term wine storage conditions.\u003c\/p\u003e\n\u003cp data-start=\"342\" data-end=\"592\"\u003e\u003cstrong data-start=\"342\" data-end=\"404\"\u003eQ: What cooling capacity does the TTW04B Defender provide?\u003c\/strong\u003e\u003cbr data-start=\"404\" data-end=\"407\"\u003eA: It delivers approximately \u003cstrong data-start=\"436\" data-end=\"483\"\u003e3,760 BTU\/h (at standard cellar conditions)\u003c\/strong\u003e, making it suitable for medium residential or commercial wine rooms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"920\"\u003e\u003cstrong data-start=\"594\" data-end=\"674\"\u003eQ: What makes the Defender series different from other Wine Guardian models?\u003c\/strong\u003e\u003cbr data-start=\"674\" data-end=\"677\"\u003eA: The Defender series is the most advanced TTW line, featuring \u003cstrong data-start=\"741\" data-end=\"851\"\u003eenhanced sound attenuation, exterior-wall capability, and improved durability for wider ambient conditions\u003c\/strong\u003e, including outdoor exposure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1212\"\u003e\u003cstrong data-start=\"922\" data-end=\"991\"\u003eQ: Can the TTW04B Defender be installed through an exterior wall?\u003c\/strong\u003e\u003cbr data-start=\"991\" data-end=\"994\"\u003eA: Yes. It is rated for exterior wall installation and can operate in ambient temperatures from \u003cstrong data-start=\"1090\" data-end=\"1122\"\u003e0°F to 125°F (-18°C to 52°C)\u003c\/strong\u003e, making it suitable for challenging environments. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1214\" data-end=\"1449\"\u003e\u003cstrong data-start=\"1214\" data-end=\"1254\"\u003eQ: Does it support humidity control?\u003c\/strong\u003e\u003cbr data-start=\"1254\" data-end=\"1257\"\u003eA: Yes. It includes an integrated humidity sensor and can be paired with a humidifier to maintain ideal cellar humidity for long-term wine preservation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1451\" data-end=\"1696\"\u003e\u003cstrong data-start=\"1451\" data-end=\"1487\"\u003eQ: Is it a quiet operation unit?\u003c\/strong\u003e\u003cbr data-start=\"1487\" data-end=\"1490\"\u003eA: Yes. The Defender series uses sound reduction insulation and upgraded acoustic design, operating at low noise levels compared to standard through-the-wall systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1698\" data-end=\"1959\"\u003e\u003cstrong data-start=\"1698\" data-end=\"1747\"\u003eQ: What type of installation does it require?\u003c\/strong\u003e\u003cbr data-start=\"1747\" data-end=\"1750\"\u003eA: It is a through-the-wall, self-contained system designed to slide into a wall opening, requiring only standard electrical connection and proper ventilation clearance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1961\" data-end=\"2194\"\u003e\u003cstrong data-start=\"1961\" data-end=\"2009\"\u003eQ: Who is this cooling unit best suited for?\u003c\/strong\u003e\u003cbr data-start=\"2009\" data-end=\"2012\"\u003eA: It is best for homeowners, wine collectors, restaurants, and commercial wine rooms needing \u003cstrong data-start=\"2106\" data-end=\"2163\"\u003ereliable, high-performance, low-noise climate control\u003c\/strong\u003e in a dedicated cellar space.\u003c\/p\u003e\n\u003ch5\u003e                 \u003cbr\u003eMaintenance Tips      \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"10ssz43\" data-start=\"637\" data-end=\"722\"\u003eClean or replace air filters regularly to maintain airflow and cooling efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1jxfg9\" data-start=\"723\" data-end=\"814\"\u003eKeep condenser and evaporator coils free of dust buildup for stable temperature control\u003c\/li\u003e\n\u003cli data-section-id=\"16bgsqv\" data-start=\"815\" data-end=\"888\"\u003eEnsure vents and grilles remain unobstructed for proper heat exchange\u003c\/li\u003e\n\u003cli data-section-id=\"12h6lzl\" data-start=\"889\" data-end=\"982\"\u003eInspect and clear condensate drain\/evaporation system to prevent leaks or humidity issues\u003c\/li\u003e\n\u003cli data-section-id=\"1c5171c\" data-start=\"983\" data-end=\"1064\"\u003eCheck wall sleeve seals to prevent warm air infiltration into the wine cellar\u003c\/li\u003e\n\u003cli data-section-id=\"1twcc0t\" data-start=\"1065\" data-end=\"1141\"\u003eMaintain 2–6 inch clearance around airflow zones for optimal performance\u003c\/li\u003e\n\u003cli data-section-id=\"kdyp3g\" data-start=\"1142\" data-end=\"1225\"\u003eVerify thermostat, humidity sensor, and controls for accurate cellar conditions\u003c\/li\u003e\n\u003cli data-section-id=\"t94axx\" data-start=\"1226\" data-end=\"1309\"\u003eInspect electrical connections and plug integrity for safe continuous operation\u003c\/li\u003e\n\u003cli data-section-id=\"1jyz9tz\" data-start=\"1310\" data-end=\"1399\"\u003eKeep exterior-rated grille clean to prevent airflow restriction and corrosion buildup\u003c\/li\u003e\n\u003cli data-section-id=\"clyt86\" data-start=\"1400\" data-end=\"1495\"\u003eSchedule annual HVAC servicing to maintain refrigerant efficiency and long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e \u003c\/h5\u003e","brand":"Wine Guardian","offers":[{"title":"Default Title","offer_id":45655146070207,"sku":"SKU_1779454728587_936","price":7159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/2025_TTW_defender_revD_front_no_cord_5d1a002a-f993-4ae9-b9ca-a6432f67b3ef.png?v=1779456641","url":"https:\/\/backyardprovider.com\/products\/ttw04b-defender-through-the-wall-wine-cellar-cooling-unit","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}