{"product_id":"carrier-07eb033511-contactor-1k40tt","title":"OEM Carrier 3-Pole Contactor 75A 120V Coil for 07EB033511","description":"\u003ch1\u003eOEM Carrier 3-Pole Contactor 75A 120V Coil for Model 07EB033511\u003c\/h1\u003e\u003cp\u003eThis OEM contactor (part number \u003cstrong\u003eHN53HF122\u003c\/strong\u003e) is the factory-specified replacement for the \u003cstrong\u003eCarrier 07EB033511\u003c\/strong\u003e commercial cooling unit. The contactor acts as the high-voltage relay that closes the main power circuit to the compressor and fan motor whenever the control circuit sends a 120V signal. When the contactor fails — due to pitted contacts, a burned coil, or contact welding — the unit may refuse to start, fail to energize after a thermostat call, or run continuously without shutting off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 3-pole configuration | 75A current rating | 120V AC coil voltage | 50\/60 Hz | Factory-matched OEM tolerances for the Carrier 07EB033511 platform\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use factory-grade silver-alloy contact tips and precision-wound coils calibrated to exact pull-in and drop-out voltages. Generic units often use inferior contact materials that pit faster under high-load cycling, shortening service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 3\/5\u003c\/strong\u003e — This is a line-voltage component. \u003cstrong\u003eAlways disconnect and lock out power at the disconnect box before servicing.\u003c\/strong\u003e Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter (to confirm 0V before touching terminals), and a permanent marker to label each wire before removal. Photo all wiring connections prior to disconnecting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e OEM factory warranty included. Ships same business day from our warehouse when ordered before cutoff.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as a direct OEM replacement for the \u003cstrong\u003eCarrier 07EB033511\u003c\/strong\u003e commercial unit. Verify pole count, amperage rating, and coil voltage against your unit's data plate before ordering. If you're unsure, our technical team verifies fitment before you buy — contact us with your full model and serial number. Order now and get same-day shipping on in-stock OEM parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62640140681587,"sku":"CARRIE-07EB033511-CONTACTOR-HN53HF122","price":333.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62640140714355,"sku":"CARRIE-07EB033511-CONTACTOR-HN53HF122-GEN","price":293.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN53HF122_77b0d3ca-e3e1-4e48-ada8-4f8a1ee450bc.jpg?v=1775016182","url":"https:\/\/nationalhvacparts.com\/products\/carrier-07eb033511-contactor-1k40tt","provider":"National HVAC Parts","version":"1.0","type":"link"}