{"product_id":"bryant-hh18ha452-roll-out-switch-250f-replacement-hh18ha252","title":"Bryant HH18HA452 Roll Out Switch 250F REPLACEMENT HH18HA252","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BRYANT HH18HA452 Flame Rollout Limit Switch ensures HVAC system safety and reliability. Meeting or exceeding OEM specifications, it monitors furnace temperature and responds to flame rollout, heat exchanger failure, or restricted ventilation. When temperatures exceed 250\n\n°F (121°C), it cuts power to prevent overheating and fire risks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFunctions as a normally closed manual reset switch that opens at 250°F (121°C) to cut off power and gas supply in case of flame rollout, overheating, or blocked airflow\n\n\u003c\/li\u003e\n  \u003cli\u003eConstructed with industrial-grade metal and thermal-sensitive bimetal components for reliable performance under high temperatures and harsh furnace environments.\u003c\/li\u003e\n  \u003cli\u003eSimple 2-wire screw terminal design allows for quick replacement using basic tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eThis flame rollout limit switch is re-settable and monitors the heat surrounding the burners. It is compatible with Carrier, Bryant, and Payne residential gas furnaces.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BRYANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: HH18HA452\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Mode\u003c\/strong\u003e: ON-OFF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e: 0.01 Amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e: 1 Volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Type\u003c\/strong\u003e: Normally Closed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Type\u003c\/strong\u003e: Screw Terminal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitch Type\u003c\/strong\u003e: Limit Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTerminal\u003c\/strong\u003e: Through Hole\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCircuit Type\u003c\/strong\u003e: 1-way\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Panel Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Positions\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControl Type\u003c\/strong\u003e: Automatic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Devices\u003c\/strong\u003e: Carrier, Bryant, Payne residential gas furnaces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Home Compatibility\u003c\/strong\u003e: Not Smart Home Compatible\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Model(s)\u003c\/strong\u003e: Various Units - Bryant, Carrier, Etc\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Furnace, Air Handler\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"CARRIER","offers":[{"title":"Default Title","offer_id":51138558296370,"sku":"HH18HA452","price":54.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/305525142.png?v=1778781421","url":"https:\/\/voomisupply.com\/products\/bryant-hh18ha452-roll-out-switch-250f-replacement-hh18ha252","provider":"Voomi Supply","version":"1.0","type":"link"}