{"product_id":"white-rodgers-49m11-843-multi-v-contactor","title":"White-rodgers 49m11-843 Multi-v Contactor","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WHITE-RODGERS 49m11-843 is a SureSwitch Multi-V contactor designed for switching loads in HVAC systems where voltage requirements vary across installations. Contactors in this class handle the high-current switching function that energizes compressors, condenser fan motors, and other inductive loads. The Multi-V designation indicates compatibility across a range of coil voltages, making this unit suitable for a broad set of residential and light commercial applications. Licensed HVAC technicians install and replace contactors as part of routine system service and compressor circuit diagnostics.\u003c\/p\u003e\u003cp\u003eThis contactor is appropriate for use in air conditioning condensing units and heat pump systems where a reliable, multi-voltage switching device is required. The SureSwitch product line is associated with Copeland-compatible HVAC applications, and the 49m11-843 part number is used in systems requiring a drop-in contactor replacement. Installers should verify coil voltage and pole configuration against the existing unit's wiring diagram before installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMulti-V coil design accommodates a range of control voltages across compatible systems\u003c\/li\u003e\n\u003cli\u003eSureSwitch construction provides reliable make-and-break switching for inductive HVAC loads\u003c\/li\u003e\n\u003cli\u003eDesigned for compressor and condenser fan circuit switching in condensing units\u003c\/li\u003e\n\u003cli\u003eOEM-style replacement form factor for straightforward field serviceability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement contactor for residential and light commercial HVAC condensing units and heat pump systems requiring a multi-voltage switching device.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eContactors are installed by licensed HVAC technicians. Disconnect and lock out all power to the condensing unit at the disconnect block and the main panel before removing the existing contactor. Verify coil voltage rating and pole configuration match the system wiring diagram before installing the replacement. Follow applicable NEC requirements for low-voltage control wiring and line-voltage load terminals.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Multi-V Contactor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line\u003c\/strong\u003e: SureSwitch\u003c\/li\u003e\n\u003c\/ul\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\u003eManufacturer Part Number\u003c\/strong\u003e: 49m11-843\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WHITE-RODGERS","offers":[{"title":"Default Title","offer_id":51467343364402,"sku":"49M11-843","price":85.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/49M11843.jpg?v=1783901640","url":"https:\/\/voomisupply.com\/products\/white-rodgers-49m11-843-multi-v-contactor","provider":"Voomi Supply","version":"1.0","type":"link"}