{"product_id":"carrier-hvac-hh680348-rollout-switch-thermostat-cutout-300f-manual-reset","title":"Carrier HVAC HH680348 Rollout Switch\/Thermostat Cutout 300F, Manual Reset","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCarrier HH680348\u003c\/strong\u003e is a factory-specified rollout switch and thermostat cutout designed to protect your HVAC system from dangerous flame rollout conditions. Rated at \u003cstrong\u003e300°F\u003c\/strong\u003e, this safety component monitors heat levels and shuts down the system when temperatures exceed safe operating thresholds.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlame Rollout Protection:\u003c\/strong\u003e Limits flame rollout to safeguard your furnace and surrounding components from heat damage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e300°F Cutout Rating:\u003c\/strong\u003e Precisely calibrated to trip at 300 degrees Fahrenheit, ensuring reliable and accurate thermal protection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManual Reset:\u003c\/strong\u003e Requires a manual reset after activation, helping to ensure that the underlying issue is identified and resolved before the system is returned to operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Carrier Part:\u003c\/strong\u003e Manufactured to exact Carrier specifications for guaranteed compatibility and performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Function\u003c\/h3\u003e\n\u003cp\u003eRollout switches are a critical safety component in gas furnaces. When burner flames extend beyond their designated area — a condition known as flame rollout — this switch detects the excessive heat and immediately interrupts system operation. The \u003cstrong\u003emanual reset\u003c\/strong\u003e design ensures that a qualified technician must inspect and address the root cause before the unit can be restarted, preventing repeated exposure to a potentially hazardous condition.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis part is an \u003cstrong\u003eOEM replacement component\u003c\/strong\u003e for compatible Carrier HVAC systems. Always verify your model and part number prior to installation to ensure proper fit and function.\u003c\/p\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HH680348\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Carrier\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Rollout Switch \/ Thermostat Cutout\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutout Temperature:\u003c\/strong\u003e 300°F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReset Type:\u003c\/strong\u003e Manual Reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDimensions\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" \u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" \u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeight:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.0\" \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"carrier","offers":[{"title":"Default Title","offer_id":51297576681778,"sku":"HH680348","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/carrier-hvac-hh680348-rollout-switch-thermostat-cutout-300f-manual-reset","provider":"Malachy Parts+","version":"1.0","type":"link"}