{"product_id":"white-rodgers-01e78-144-non-programmable-single-stage-thermostat-24-vac-vertical","title":"White-Rodgers 01E78 144 Non-programmable single stage thermostat 24 VAC (Vertical)","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eWhite-Rodgers 01E78 144 is a battery-powered, non-programmable thermostat for single-stage heating and cooling systems. It provides a 1.2 in. backlit digital display with ±1°F accuracy, selectable Celsius or Fahrenheit, and a 45°F to 90°F setpoint range. The unit supports heat pumps (no auxiliary heat), millivolt (750 mV) systems, screw terminal connections, and mounts vertically on a 2\" x 4\" junction box or directly to the wall.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSingle-stage (1H\/1C) operation; heat pump and millivolt (750 mV) compatible; not compatible with electric baseboard heat\u003c\/li\u003e\n  \u003cli\u003eBattery powered with backlit 1.2 in. digital display, low-battery indicator, and ±1°F accuracy\u003c\/li\u003e\n  \u003cli\u003eScrew terminal connections (RC, RH, W, Y, O, B, G); vertical mount (fits 2\" x 4\" junction box) and fan Auto\/On\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eBattery-powered, non-programmable thermostat for single-stage and heat pump systems with backlit 1.2 in. display and screw terminal wiring\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: WHITE-RODGERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 01E78 144\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Vietnam\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WHITE-RODGERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: 01E78 144\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel\u003c\/strong\u003e: 1E78-144\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage\u003c\/strong\u003e: 24 VAC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Method\u003c\/strong\u003e: Battery (batteries included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Type\u003c\/strong\u003e: Two AAA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source\u003c\/strong\u003e: Battery\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgrammability\u003c\/strong\u003e: Non-programmable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Compatibility\u003c\/strong\u003e: Single-stage heating and cooling systems; heat pumps (no auxiliary heat); millivolt (750 mV) systems; not compatible with electric baseboard heat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay\u003c\/strong\u003e: Digital, backlit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Size\u003c\/strong\u003e: 1.2 in.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±1°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Setpoint Range\u003c\/strong\u003e: 45°F to 90°F (7.2°C to 32.2°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e: 32°F to 105°F (0°C to 40.5°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting\u003c\/strong\u003e: Vertical; mounts on 2\" x 4\" junction box or directly to wall\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal Designations\u003c\/strong\u003e: RC, RH, W, Y, O, B, G\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical Connection Type\u003c\/strong\u003e: Screw terminals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFan Options\u003c\/strong\u003e: Auto\/On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Transformer Compatible\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStages Heat\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStages Cool\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Switching\u003c\/strong\u003e: Heat-Off-Cool\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Options\u003c\/strong\u003e: Lighted \/ Backlit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D)\u003c\/strong\u003e: 5.13 in x 3.81 in x 1.12 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.58 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e: Viet Nam\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProp 65\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"WHITE-RODGERS","offers":[{"title":"Default Title","offer_id":51672933105970,"sku":"01E78 144","price":69.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2de27070ed84a51d256bc22a861838c0.webp?v=1787975295","url":"https:\/\/voomisupply.com\/products\/white-rodgers-01e78-144-non-programmable-single-stage-thermostat-24-vac-vertical","provider":"Voomi Supply","version":"1.0","type":"link"}