{"product_id":"brivis-heater-overheat-switch-90c-long-bracket-bs80010744","title":"Brivis Heater Overheat Switch 90C Long Bracket","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Brivis 90C Overheat Switch is a direct replacement for faulty units in Brivis ducted gas heaters. It's a critical safety component, designed to shut down the burner if the heat exchanger gets too hot, preventing damage and potential hazards. Running calls in peak summer or winter, you often find these older switches corroded or sticking, so having a genuine spare on hand saves a lot of hassle.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eKeeping your Brivis heater running safely and efficiently means using the right parts. This genuine Brivis switch ensures your system's protection mechanism is fully functional, giving peace of mind for both you and your customers.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eHVAC service technicians replacing worn Brivis heater components.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eApprentices learning ducted gas heater maintenance.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eCompetent DIY homeowners maintaining their Brivis ducted gas heating system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis overheat switch is specifically designed for Brivis ducted gas heating systems that use a 90C switch with a 116mm long mounting bracket. It matches Brivis Part Numbers 80010744 and B010744. If you're running a different model, check fittings and specs before ordering.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003e90°C Cut-Out:\u003c\/strong\u003e Precisely calibrated to trip at 90 degrees Celsius, protecting your heat exchanger from overtemperature conditions.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eLong Bracket Design:\u003c\/strong\u003e Features a 116mm long bracket, ensuring correct fitment and secure mounting in specified Brivis heater models.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eGenuine Brivis Part:\u003c\/strong\u003e Manufactured to Brivis's original specifications, guaranteeing reliability and direct interchangeability.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eEssential Safety Component:\u003c\/strong\u003e Designed to interrupt the burner circuit, preventing serious damage to the heater and potential hazards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 16px; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eSwitch Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eOverheat Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eActivation Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e90°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBracket Length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e116mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBrivis Part Numbers\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e80010744, B010744\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e1 x Brivis Overheat Switch 90C with Long Bracket (BS80010744)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eUsing It on the Job\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eIsolate Power:\u003c\/strong\u003e Always begin by switching off mains power to the Brivis heater at the circuit breaker and isolating the gas supply. Confirm no power with a suitable meter.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eAccess Switch:\u003c\/strong\u003e Carefully open the heater's service panel to locate the existing overheat switch. Note its mounting position and wiring connections.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eRemove Old Switch:\u003c\/strong\u003e Disconnect the electrical leads and carefully unmount the old switch. Pay attention to how the bracket is secured.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eInstall New Switch:\u003c\/strong\u003e Mount the new Brivis Overheat Switch (BS80010744) using its 116mm long bracket in the exact same position. Reconnect the electrical leads securely.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cstrong\u003eTest Operation:\u003c\/strong\u003e Restore power and gas. Follow the manufacturer's procedures to test the heater's operation and confirm the new switch allows normal function without nuisance tripping.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eLimitations \u0026amp; Safety Notes\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis switch is designed for 90°C applications only. Using it in systems requiring a different temperature cut-out may lead to safety issues or improper operation.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eAlways ensure mains power and gas supply are isolated before attempting any work on ducted gas heating systems.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eInstallation should be performed by a licensed gasfitter or qualified HVAC technician in accordance with Australian standards and local regulations.\u003c\/li\u003e\n\u003cli style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIf the overheat switch has tripped, investigate and rectify the underlying cause of overheating before simply replacing the switch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eBefore you fit the new switch, take a good look at the old one. If it's corroded or showing signs of heat stress, check the surrounding area for poor airflow or blockages in the heat exchanger that might be causing it to trip repeatedly. A quick fix isn't always the best fix.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003ePair With\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003ePair this Brivis Overheat Switch with other genuine Brivis Heating Spares like gas valves or control boards, and ensure your toolkit includes a reliable multimeter for thorough testing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this overheat switch compatible with all Brivis heaters?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, this Brivis Overheat Switch (BS80010744) is designed for specific Brivis ducted gas heating models that require a 90\u0026deg;C cut-out and a 116mm long mounting bracket. Always cross-reference with your existing part number (80010744 or B010744) to ensure correct fitment.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What does a 90\u0026deg;C overheat switch do?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The 90\u0026deg;C rating means the switch is calibrated to open its circuit and shut down the heater's burner if the temperature at its location reaches 90 degrees Celsius. This prevents the heat exchanger from exceeding safe operating temperatures, protecting the unit and ensuring safety.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need special tools or licensing to replace this part?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"While replacing the switch itself is straightforward, working on gas appliances requires careful attention to safety and procedures. In Australia, gas work must be performed by a licensed gasfitter or qualified technician to ensure compliance with safety standards.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Brivis","offers":[{"title":"Default Title","offer_id":43592833499195,"sku":"BS80010744","price":29.22,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/609_BS80010744_1.png?v=1781137594","url":"https:\/\/www.hvacshop.com.au\/products\/brivis-heater-overheat-switch-90c-long-bracket-bs80010744","provider":"HVAC Supply Shop","version":"1.0","type":"link"}