{"product_id":"oem-lennox-contactor-spst-30a-24v-51x76","title":"OEM Lennox Contactor SPST 30A 24V — 51X76","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e51X76\u003c\/strong\u003e (DP1030A5014\/U) is a single-pole, single-throw (SPST) contactor rated at 30 amps with a 24-volt control coil. This definite-purpose contactor switches power to the compressor and fan motor in your Lennox condensing unit, closing whenever the low-voltage control circuit calls for cooling and reliably managing the motor's inrush and running current.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e When the \u003cstrong\u003e51X76\u003c\/strong\u003e fails, typical signs include an outdoor unit that hums but won't start, a buzzing or chattering contactor, and contacts that are pitted, corroded, or burnt. Welded contacts can keep the compressor running continuously, while a bad 24V coil may prevent the contactor from pulling in at all, leaving you with no cooling on a hot day.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e The Lennox \u003cstrong\u003e51X76\u003c\/strong\u003e is built to the precise 24V coil voltage and 30-amp contact rating your system requires. Installing a non-OEM contactor with a mismatched coil or lower rating can cause chatter, overheating, and early failure that stresses your compressor. The correct factory part guarantees proper fit, reliable operation, and full rated service life for your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081081176435,"sku":"LNX-51X76","price":28.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-contactor-1pole-LNX-51X76.jpg?v=1783759903","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-contactor-spst-30a-24v-51x76","provider":"National HVAC Parts","version":"1.0","type":"link"}