{"product_id":"l145-40f-nordyne-limit-switch-626404r","title":"626404R Nordyne Rollout Limit Switch Double Pole","description":"\u003ch1\u003e626404R Nordyne Rollout Limit Switch\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e626404R is an OEM double-pole rollout limit switch rated at 145°F (L145) for Nordyne HVAC systems. It serves as a critical safety device by interrupting the electrical circuit when temperatures exceed the specified limit, preventing overheating and potential component damage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOpens at 145°F limit point (L145)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003eDouble-pole configuration interrupting both hot and neutral lines\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003eSize: 64TX11 mounting footprint for direct OEM replacement\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eCross-Reference Part Numbers\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e| 626404R | Replaces: 208439, 626257, 6262570, 626261, 6262610, 626334, 626404 |\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with Nordyne and Intertherm gas furnaces and packaged HVAC units requiring a 145°F double-pole rollout limit switch. Always verify the part number on the appliance’s data plate or service manual before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"relative pb-6 w-full after:border-b after:border-stroke-300 after:w-full after:absolute after:mt-3\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003eTechnician Notes\u003c\/h2\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDe-energize all power sources; lock out\/tag out per safety procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRemove the furnace access panel to locate the existing rollout limit switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDocument or label each lead on the old switch before disconnecting.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRemove mounting screws and carefully extract the old switch.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAlign the new 626404R on the same mounting holes and secure with screws.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReconnect the wiring to the corresponding terminals, ensuring firm, corrosion-free connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestore power and allow the system to call for heat; the circuit remains closed below 145°F and opens at the limit point.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIf the switch trips prematurely or fails to reopen, inspect the heat exchanger and airflow for blockages before replacing components.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e2 pole limit control switch. L145F (L145-40F). Size 64TX11. Double Pole Limit Switch\u003c\/p\u003e\n\u003cp\u003eReplaces 208439, 626257, 6262570, 626261, 6262610, 626334 \u0026amp; 626404.\u003c\/p\u003e","brand":"Quinn","offers":[{"title":"Default Title","offer_id":13173324483,"sku":"626404R","price":30.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/products\/626404_real.jpg?v=1566072936","url":"https:\/\/hvacpartstore.com\/products\/l145-40f-nordyne-limit-switch-626404r","provider":"HVACpartstore","version":"1.0","type":"link"}