{"product_id":"3-inch-l140-limit-switch-oem-replacement-for-furna","title":"3 Inch L140 Limit Switch OEM Replacement For Furnaces Black Actuator With Automatic Operation, Durable Construction, No-Nonsense Install, Plug And Play For Safe, Reliable Furnace Control","description":"\u003cdiv\u003e3-Inch L140 OEM Furnace Limit Switch Replacement\u003cbr\u003e\n✔️ OEM 3 inch L140 limit switch with plug-and-play single unit \u003cp\u003eReplace a faulty limit switch in furnaces to provide automatic shutoff and safe operation. This L140 3-inch switch is a common OEM replacement used in residential heating systems for reliable protection against overheating.\u003c\/p\u003e ✅ 3 inch L140 size fits many furnace models\u003cbr\u003e\n✅ OEM replacement part built for durable operation\u003cbr\u003e\n✅ Easy plug-and-play installation, no extra wiring needed\u003cbr\u003e\n✅ Black actuator with automatic operation for safe control\u003cbr\u003e \u003cp\u003e💡 What is a furnace limit switch used for and why choose an OEM replacement? This handy guide explains the core purpose and benefits.\u003cbr\u003e- Protects the burner by cutting power when the limit trips\u003cbr\u003e- Ensures automatic safety shutoff to prevent overheating\u003cbr\u003e- OEM replacements match exact specs for reliable fit and performance\u003cbr\u003e- Easy to install on many residential furnaces\u003c\/p\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":47993206112491,"sku":"VXB00FEILWOQ","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/3-inch-l140-black-furnace-limit-switch.jpg?v=1775254792","url":"https:\/\/vxb.com\/products\/3-inch-l140-limit-switch-oem-replacement-for-furna","provider":"VXB Bearings","version":"1.0","type":"link"}