{"product_id":"white-rodgers-wr-47d01u-843-universal-heat-pump-defrost-control","title":"White-Rodgers WR-47D01U-843 Universal Heat Pump Defrost Control","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe White-Rodgers WR-47D01U-843 is a universal defrost control for single-stage heat pump systems equipped with PSC fan motors. It replaces over four hundred single-stage defrost models and more than two hundred control configurations. The device allows for selectable timed or demand defrost modes to optimize efficiency. Configurable for either 'O' or 'B' reversing valves, it can be energized in heating or cooling modes. The control includes an integrated outdoor thermostat and provides brownout protection at twenty-four volts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 'O' or 'B' reversing valves for flexible use.\u003c\/li\u003e\n\u003cli\u003eSelect between timed or demand defrost modes based on system needs.\u003c\/li\u003e\n\u003cli\u003eProgrammable features include short cycle delays for compressor protection and low temperature cutout.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis control unit is designed to enhance the performance and reliability of heat pump systems.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: White-Rodgers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Defrost Control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Input\u003c\/strong\u003e: 24 Vac, 50\/60Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Voltage\u003c\/strong\u003e: 208\/240 Vac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range\u003c\/strong\u003e: -40 to 150°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range\u003c\/strong\u003e: 0% to 95% relative humidity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 1.75 x 4.72 x 5.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.92 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 786710551802\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Mexico\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WHITE-RODGERS","offers":[{"title":"Default Title","offer_id":50093181698354,"sku":"WR-47D01U-843","price":171.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/233139192.jpg?v=1751002404","url":"https:\/\/voomisupply.com\/products\/white-rodgers-wr-47d01u-843-universal-heat-pump-defrost-control","provider":"Voomi Supply","version":"1.0","type":"link"}