{"product_id":"carrier-contactor-coa0550h1d","title":"OEM Carrier Contactor COA0550H1D for Model COA0550H1D","description":"\u003cdiv\u003e\n\u003ch1\u003eOEM Carrier Contactor COA0550H1D for Model COA0550H1D\u003c\/h1\u003e\n\u003cp\u003eRestore reliable cooling operation with this genuine OEM Carrier contactor (COA0550H1D), the electromagnetic switch that powers your condensing unit's compressor and outdoor fan motor on every cooling cycle. Made to Carrier's original specifications, it delivers consistent coil pull-in, solid contact closure under high inrush current, and durable performance through thousands of switching cycles. This contactor is built as a direct replacement for Carrier model COA0550H1D, so coil voltage, current rating, and pole configuration line up with the factory part for a clean swap. When a contactor wears out you'll often hear buzzing or chattering, or find the outdoor unit completely unresponsive while the indoor blower still runs. For a trained HVAC technician this is a quick repair—about 20 to 30 minutes once power is safely disconnected and the wiring is photographed and moved over. We strongly advise using a licensed professional. The part is in stock and ships same-day when ordered before 3PM CST, minimizing system downtime.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis part is compatible with Carrier model COA0550H1D.\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":62962159518067,"sku":"carrier-contactor-coa0550h1d","price":44.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/carrier-contactor-coa0550h1d","provider":"National HVAC Parts","version":"1.0","type":"link"}