{"product_id":"ewc-controls-ewt3900-ultra-zone-ewt-3900-thermostat-wireless-programmable","title":"Ewc Controls EWT3900 Ultra-Zone EWT-3900 Thermostat Wireless Programmable","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe EWC CONTROLS EWT3900 Ultra-Zone EWT-3900 is a wireless, programmable thermostat with a control range of 30 to 99 deg F and a differential of 1 to 3 deg F. It features 7 or 5-2 days programs per week and is compatible with NCM-300, BMPlus3000, or UZC4 ultra zone panels.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAdjustable temperature differential from 1 to 3 deg F\u003c\/li\u003e\n  \u003cli\u003eKeypad lock for preventing unauthorized changes\u003c\/li\u003e\n  \u003cli\u003eFilter change alert after 400 hours of system run time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis wireless thermostat is designed for easy retrofit applications in zoning or non-zoning installations. It supports single and two-stage heating and cooling systems, heat pumps, and three-stage heating with two-stage cooling systems.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: EWC CONTROLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: EWT3900\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDifferential\u003c\/strong\u003e: 1 to 3 deg F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDomestic\/Import\u003c\/strong\u003e: Domestic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Range\u003c\/strong\u003e: 0 to 90% Non-Condensing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Stages\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: Rechargeable Lithium-Ion Battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrograms per Week\u003c\/strong\u003e: 7 or 5-2 Days\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStages Cool\u003c\/strong\u003e: 1, 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStages Heat\u003c\/strong\u003e: 1, 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThermostat Type\u003c\/strong\u003e: Wireless, Programmable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 19 to 30 V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency Rating\u003c\/strong\u003e: 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgrammability\u003c\/strong\u003e: 7 or 5\/2 day Program\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChangeover\u003c\/strong\u003e: Auto, Manual\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Settings\u003c\/strong\u003e: 45 and 95 deg F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 30 to 99 deg F Operating, 14 to 140 deg F Storage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStages\u003c\/strong\u003e: 1, 2 Heat\/1, 2 Cool\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTouchscreen\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"EWC CONTROLS","offers":[{"title":"Default Title","offer_id":51036495249714,"sku":"EWT3900","price":257.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/299940444.jpg?v=1775195372","url":"https:\/\/voomisupply.com\/products\/ewc-controls-ewt3900-ultra-zone-ewt-3900-thermostat-wireless-programmable","provider":"Voomi Supply","version":"1.0","type":"link"}