{"product_id":"carrier-ph13na03000gabaa-contactor-1iwxlq","title":"OEM Carrier Contactor 1-Pole 30A 24V for PH13NA03000GABAA","description":"\u003ch1\u003eOEM Carrier Single-Pole Contactor 1-Pole 30A 24V Coil (HN51KC024) for Model PH13NA03000GABAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier PH13NA03000GABAA\u003c\/strong\u003e heat pump. The contactor is the primary high-voltage switching relay in your condensing unit — it receives a 24V signal from the thermostat and closes the circuit to energize the compressor and\/or condenser fan motor. When the contactor fails, the most common symptoms are a unit that won't turn on despite a thermostat call, a buzzing or chattering sound from the outdoor unit, or a compressor that runs continuously because pitted contacts have welded shut. Worn contacts are among the most frequent causes of summer no-cool service calls and are an affordable fix when caught early.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 1-Pole configuration | 30A Full Load Amps (FLA) | 150A Locked Rotor Amps (LRA) | 24 VAC coil voltage | 50\/60 Hz | OEM Part Number: HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Factory Authorized Part built to exact Carrier specifications. OEM contactors feature precision contact surfaces and factory-rated coil windings — generic aftermarket units often use lower-grade contact materials that pit faster under cycling loads, shortening service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Disconnect and lock out all power before opening the unit. Photograph all wiring connections before removing the old contactor. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, and a multimeter to verify 24V coil signal. Confirm contactor pull-in with a thermostat call after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty \u0026amp; Shipping:\u003c\/strong\u003e Backed by a 1-year OEM factory warranty. In-stock and ships same business day from our warehouse — get your system back online fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as the direct OEM replacement for \u003cstrong\u003eCarrier model PH13NA03000GABAA\u003c\/strong\u003e. Always verify your unit's wiring diagram and data plate before ordering. Not sure if this is the right part? Contact our fitment team — we verify compatibility before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641936073075,"sku":"CARRIE-PH13NA03000GABAA-CONTACTOR-HN51KC024","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641936105843,"sku":"CARRIE-PH13NA03000GABAA-CONTACTOR-HN51KC024-GEN","price":58.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KC024_8616b174-7713-47e4-854a-d535dca22b14.jpg?v=1775021469","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13na03000gabaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}