{"product_id":"carrier-ph13na01800gabaa-contactor-1iwxlq","title":"OEM Carrier Contactor 1-Pole 30A 24V for PH13NA01800GABAA","description":"\u003ch1\u003eOEM Carrier Single-Pole Contactor 1-Pole 30A 24V Coil — HN51KC024 for Model PH13NA01800GABAA\u003c\/h1\u003e\u003cp\u003eThis is the genuine OEM Carrier contactor (part# \u003cstrong\u003eHN51KC024\u003c\/strong\u003e), factory-specified for the \u003cstrong\u003eCarrier PH13NA01800GABAA\u003c\/strong\u003e heat pump condensing unit. The contactor is the primary high-voltage switching relay in your outdoor unit — when the 24V thermostat signal calls for cooling or heating, the contactor coil energizes and closes the power circuit to the compressor and condenser fan motor. A failed contactor is one of the most common causes of an AC or heat pump that won't start, hums without running, chatters repeatedly, or — when contacts weld shut — runs continuously and won't shut off.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 1-Pole (single-pole) | 30A Full Load Amps (FLA) | 150A Locked Rotor Amps (LRA) | 24 VAC coil voltage | 50\/60 Hz | Factory part# HN51KC024\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This is a genuine Carrier Factory Authorized Part, engineered to exact contact gap, coil pull-in voltage, and arc-suppression specifications. Generic contactors often use lower-grade contact materials that pit and weld faster under compressor inrush loads, shortening service life significantly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off power at the disconnect and verify zero voltage with a multimeter before touching any wiring. Photograph all wire connections before removal. Tools needed: flathead and Phillips screwdrivers, 1\/4\" nut driver, multimeter. Swap wires one at a time to avoid miswiring the 24V coil leads.\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 warehouse.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for the \u003cstrong\u003eCarrier PH13NA01800GABAA\u003c\/strong\u003e heat pump condensing unit. Cross-references include P282-0311, HN51CC024, 301362-101, and 301323-101. Always verify your unit's data plate and wiring diagram before ordering — questions? Our parts team confirms fitment before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641938334067,"sku":"CARRIE-PH13NA01800GABAA-CONTACTOR-HN51KC024","price":66.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641938366835,"sku":"CARRIE-PH13NA01800GABAA-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_505f1222-b06c-4f92-a7bc-8828f94ad500.jpg?v=1775021467","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13na01800gabaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}