{"product_id":"carrier-ca16na06000gbaaa-contactor-1ixj69","title":"OEM Carrier Contactor 2-Pole 24V Coil for CA16NA06000GBAAA","description":"\u003ch1\u003eOEM Carrier 2-Pole Contactor HN51JD026 for Model CA16NA06000GBAAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor (part number \u003cstrong\u003eHN51JD026\u003c\/strong\u003e) for the \u003cstrong\u003eCarrier CA16NA06000GBAAA\u003c\/strong\u003e split-system air conditioner. The contactor is a high-voltage relay controlled by the 24V thermostat signal — when the thermostat calls for cooling, the contactor closes and sends 240V power to the compressor and condenser fan motor. A failed contactor is one of the most common reasons an air conditioner won't respond to a thermostat call, produces a loud chattering or buzzing sound at the condenser, or leaves the compressor running non-stop. Replacing with an OEM-matched contactor ensures correct coil pull-in voltage, proper amp rating, and long service life.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 2-pole configuration | 24V AC coil voltage | Factory-rated amperage for 5-ton load | Direct OEM replacement — part number HN51JD026\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e OEM contactors use silver-alloy contact tips rated to factory arc-interruption standards. Generic alternatives frequently use inferior contact materials that pit and weld under high cycling loads, dramatically shortening service life in hot-climate installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power at the disconnect box and verify zero voltage with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, multimeter. Photograph all wiring connections before removal. Line and load terminals must be correctly identified.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty. In-stock and ships same business day from our climate-controlled warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed specifically for the Carrier \u003cstrong\u003eCA16NA06000GBAAA\u003c\/strong\u003e 5-ton single-stage split-system condenser. Always verify the OEM part number HN51JD026 on your existing contactor's label or your unit's wiring diagram before ordering. Need help confirming fitment? Our HVAC parts specialists verify compatibility before you buy — contact us today and get your system back online fast.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909646635379,"sku":"CARRIE-CA16NA06000GBAAA-CONTACTOR-HN51JD026","price":31.2,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909646668147,"sku":"CARRIE-CA16NA06000GBAAA-CONTACTOR-HN51JD026-GEN","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-2pole-HN51JD026_ac06fb60-853f-4830-aeed-0c2839af9890.jpg?v=1782904521","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ca16na06000gbaaa-contactor-1ixj69","provider":"National HVAC Parts","version":"1.0","type":"link"}