{"product_id":"carrier-contactor-cp50p450p403521cp","title":"OEM Carrier Contactor Replacement Part for Model CP50P450P403521CP","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor Replacement Part for Model CP50P450P403521CP\u003c\/h1\u003e\n\u003cp\u003eThis genuine OEM Carrier contactor is the rugged relay that switches line voltage to your compressor and outdoor fan motor on every call for cooling. Engineered for Carrier model CP50P450P403521CP, it delivers the precise coil voltage, pole count, and amperage rating the unit needs, so you avoid the buzzing, arcing, and intermittent startups that come with generic replacements. Pitted or burnt contacts are among the top reasons a unit hums without starting, or sticks in the on position because the points have welded shut. The repair is easy enough for most confident homeowners and routine for any technician — about 20 minutes from start to finish. Shut off power at the disconnect, snap a photo of the wiring, move each lead to its matching terminal on the new contactor, and remount it. You'll restore reliable, quiet startups and protect the compressor from damaging voltage drop. This contactor is in stock and ready to go — orders placed before 3PM CST ship the same business day.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model CP50P450P403521CP.\u003c\/p\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eSame-day shipping before 3 PM CST. 30-day returns on uninstalled parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Carrier","offers":[{"title":"Default Title","offer_id":62960582328691,"sku":"carrier-contactor-cp50p450p403521cp","price":49.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-cp50p450p403521cp","provider":"National HVAC Parts","version":"1.0","type":"link"}