{"product_id":"carrier-hvac-hh18ha454-switch-limit-155-55","title":"Carrier HVAC HH18HA454 SWITCH LIMIT 155-55","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCarrier HH18HA454\u003c\/strong\u003e is a genuine OEM limit switch designed for use with compatible Carrier HVAC systems. This \u003cstrong\u003e155-55 limit switch\u003c\/strong\u003e provides reliable over-temperature protection, helping to safeguard your heating system from potentially damaging high-temperature conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e HH18HA454\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Limit Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRating:\u003c\/strong\u003e 155-55\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Carrier\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Is a Limit Switch?\u003c\/h3\u003e\n\u003cp\u003eA \u003cstrong\u003elimit switch\u003c\/strong\u003e is a critical safety component in HVAC heating systems. It monitors the temperature inside the furnace and automatically shuts off the burner if the internal temperature exceeds a safe threshold, preventing overheating and potential system damage.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eThis limit switch is a \u003cstrong\u003egenuine Carrier OEM replacement part\u003c\/strong\u003e. To ensure proper fit and function, please verify compatibility with your specific Carrier HVAC model before purchasing. Refer to your unit's documentation or consult a qualified HVAC technician if you are unsure of compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Notice\u003c\/h3\u003e\n\u003cp\u003eInstallation of HVAC components should be performed by a \u003cstrong\u003elicensed and qualified HVAC technician\u003c\/strong\u003e to ensure safe and proper operation of your system.\u003c\/p\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":51297570390322,"sku":"HH18HA454","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/malachypartsplus.com\/products\/carrier-hvac-hh18ha454-switch-limit-155-55","provider":"Malachy Parts+","version":"1.0","type":"link"}