{"product_id":"braemar-thermistor-lead-tq-series-sy651912","title":"Braemar Thermistor Lead TQ Series","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Braemar thermistor lead is a genuine replacement part for Braemar TQ series ducted gas heaters. It helps HVAC techs and competent DIYers restore accurate temperature sensing in heating systems, ensuring your unit runs efficiently and safely.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eGetting reliable temperature feedback is crucial for optimal heater performance, especially during those chilly Aussie winters. This specific lead ensures your Braemar system can maintain correct temperature control without guesswork.\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\u003eHVAC techs servicing Braemar ducted gas heaters\u003c\/li\u003e\n\u003cli\u003eHeating system repairers and maintenance teams\u003c\/li\u003e\n\u003cli\u003eCompetent DIY owners maintaining their Braemar TQ series units\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 thermistor lead (part SY651912) is a direct replacement for Braemar TQ series ducted gas heaters. It ensures proper fitment and function with the original system's control board. 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\u003e\n\u003cstrong\u003eGenuine Braemar Component:\u003c\/strong\u003e Ensures reliable performance and longevity within your heating system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6mm Probe Diameter:\u003c\/strong\u003e Provides precise temperature sensing for accurate system operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit for TQ Series:\u003c\/strong\u003e Designed as a perfect match for Braemar TQ series ducted gas heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Temperature Readings:\u003c\/strong\u003e Crucial for efficient combustion and safe operation of the heater.\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;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eSY651912 (Seeley PN: 651912)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eProbe Diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBraemar TQ Series Ducted Gas Heaters\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\u003e1x Braemar Thermistor Lead TQ Series (SY651912)\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\u003e\n\u003cstrong\u003eIsolate Power:\u003c\/strong\u003e Always ensure power to the ducted gas heater is completely isolated at the main switchboard and apply a lockout tag before starting work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocate and Disconnect:\u003c\/strong\u003e Carefully locate the existing thermistor lead within the heater unit, often near the heat exchanger or fan assembly. Disconnect the old thermistor, noting its wiring and routing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Thermistor:\u003c\/strong\u003e Install the new Braemar thermistor lead, ensuring all connections are secure and routed correctly to avoid pinching or damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest Operation:\u003c\/strong\u003e Restore power to the unit and test the heater's operation. Monitor temperature readings, ideally via the wall controller, to confirm proper function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Cycles:\u003c\/strong\u003e Check for proper ignition and shutdown cycles to confirm the new thermistor is providing accurate feedback to the control board.\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\u003eAlways isolate power to the appliance before commencing any work to prevent electrical shock.\u003c\/li\u003e\n\u003cli\u003eInstallation should only be performed by a qualified tradesperson or competent individual following Braemar's guidelines.\u003c\/li\u003e\n\u003cli\u003eEnsure the replacement part specifically matches the original thermistor for safe and reliable heater operation.\u003c\/li\u003e\n\u003cli\u003eFollow Australian standards and Safe Work guidance for all electrical and gas appliance servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTradie Pro Tip\u003c\/h2\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003e\nBefore pulling out the old thermistor, snap a quick photo of its wiring connections and how it's mounted. It'll save you a headache when you're hooking up the new one, especially in tight spots inside the heater cabinet.\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 with a reliable digital multimeter for checking resistance values and new cable ties to secure any wiring neatly after installation, ensuring a professional finish.\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\": \"What Braemar models is this thermistor lead compatible with?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This thermistor lead (SY651912) is specifically designed as a genuine replacement part for Braemar TQ series ducted gas heaters. It ensures proper fit and function for these units.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the diameter of the thermistor probe?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The probe on this Braemar thermistor lead has a diameter of 6mm. This size is standard for the TQ series units it is designed to service.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is professional installation required for this part?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"While some experienced DIY owners might undertake this, it is generally recommended that installation be performed by a qualified HVAC technician. Always isolate power to the unit before commencing any work.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Braemar","offers":[{"title":"Default Title","offer_id":43660725321787,"sku":"SY651912","price":84.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/682_SY651912_1.png?v=1781670444","url":"https:\/\/www.hvacshop.com.au\/products\/braemar-thermistor-lead-tq-series-sy651912","provider":"HVAC Supply Shop","version":"1.0","type":"link"}