{"product_id":"carrier-ph13nr03600gaeaa-contactor-1iwxlq","title":"OEM Carrier Contactor 1-Pole 30A 24V for PH13NR03600GAEAA","description":"\u003ch1\u003eOEM Carrier Single-Pole Contactor 30A 24V for Model PH13NR03600GAEAA\u003c\/h1\u003e\u003cp\u003eThis is the factory OEM replacement contactor for the \u003cstrong\u003eCarrier PH13NR03600GAEAA\u003c\/strong\u003e heat pump \/ air conditioning system. The contactor is a high-voltage relay controlled by the 24-volt thermostat circuit — when the thermostat calls for cooling, the 24V coil energizes and closes the contacts, sending line voltage to the compressor. When the contactor fails, the system will typically hum without starting, fail to respond to thermostat calls entirely, or trip the breaker due to welded or pitted contacts. Replacing a worn contactor is one of the most common and cost-effective HVAC repairs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e 1-Pole (single-pole) | 30 Amps | 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 OEM unit is factory-matched to the exact coil pull-in voltage and contact ampacity specified for the Carrier PH13NR03600GAEAA. Generic aftermarket contactors often use lower-grade contact materials that pit and weld more quickly under compressor inrush loads, shortening service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Shut off all power at the disconnect and breaker before starting. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter. Photograph all wiring before disconnecting. Verify 24V coil pull-in after installation with a thermostat call.\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 Carrier \u003cstrong\u003ePH13NR03600GAEAA\u003c\/strong\u003e split-system heat pump \/ condenser. Also cross-references to Bryant, Payne, and Day \u0026amp; Night units specifying OEM part HN51KC024. Always verify your unit's data plate and wiring diagram before ordering. Our team is happy to confirm fitment — contact us before you buy.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62641868669299,"sku":"CARRIE-PH13NR03600GAEAA-CONTACTOR-HN51KC024","price":62.95,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62641868702067,"sku":"CARRIE-PH13NR03600GAEAA-CONTACTOR-HN51KC024-GEN","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-HN51KC024_325d9b98-e317-40ff-8c88-121a827be3e3.jpg?v=1775021524","url":"https:\/\/nationalhvacparts.com\/products\/carrier-ph13nr03600gaeaa-contactor-1iwxlq","provider":"National HVAC Parts","version":"1.0","type":"link"}