{"product_id":"supco-slf255-va-rollout-limit-switch-flush-mount-vertical","title":"Supco slf255-va Rollout Limit Switch Flush Mount Vertical","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUPCO slf255-va is a rollout limit switch designed for use in gas furnace and heating appliance applications where flame rollout detection is required. This small, flush-mount switch features a vertical orientation with a 0.25-inch mounting configuration and is factory-set to open at 255 degrees F, with an auto-reset point of 205 degrees F. When abnormal flame rollout or excessive heat is detected, the switch interrupts the control circuit, shutting down the burner to prevent equipment damage and fire hazard. Licensed HVAC technicians and gas heating service professionals install and replace this component during routine maintenance and safety inspections.\u003c\/p\u003e\n\u003cp\u003eThis rollout limit switch is suited for residential gas furnaces and similar forced-air heating equipment where a small, flush-mount safety switch is required. It installs in the burner compartment area, typically near the heat exchanger or burner assembly, where it can detect flame rollout events. The vertical mounting style and compact form factor make it appropriate for applications with limited clearance around the burner box. Service technicians replacing failed or nuisance-tripping rollout switches will find this a direct-style replacement in compatible small flush-mount applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOpens at 255 degrees F to interrupt burner circuit on flame rollout detection\u003c\/li\u003e\n  \u003cli\u003eResets at 205 degrees F for automatic recovery after thermal event resolves\u003c\/li\u003e\n  \u003cli\u003eSmall flush-mount body with vertical orientation for tight installation spaces\u003c\/li\u003e\n  \u003cli\u003e0.25-inch mounting configuration for secure panel or bracket attachment\u003c\/li\u003e\n  \u003cli\u003eDesigned as a safety limit device to protect equipment and prevent fire hazard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement rollout limit switch for residential gas furnaces and heating appliances requiring a small flush-mount vertical-style safety switch with a 255 degrees F trip point.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eRollout limit switches are installed by licensed HVAC technicians in accordance with local mechanical codes and manufacturer service procedures. Always shut off gas supply and disconnect electrical power to the furnace before servicing the burner compartment or replacing any limit switch. Inspect the burner assembly and heat exchanger for signs of rollout or restriction before installing the replacement switch, as a failed rollout switch may indicate an underlying combustion problem. Verify the replacement switch trip temperature and mounting style match the original component before completing the repair.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Temperature\u003c\/strong\u003e: 255 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Temperature\u003c\/strong\u003e: 205 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMount Type\u003c\/strong\u003e: Flush Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOrientation\u003c\/strong\u003e: Vertical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Size\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SUPCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: slf255-va\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPCO","offers":[{"title":"Default Title","offer_id":51467366367538,"sku":"SLF255-VA","price":14.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/SLF255VA.jpg?v=1783902261","url":"https:\/\/voomisupply.com\/products\/supco-slf255-va-rollout-limit-switch-flush-mount-vertical","provider":"Voomi Supply","version":"1.0","type":"link"}