{"product_id":"bonaire-vulcan-gas-heater-thermistor-mb4-mb5-ctsps5431608sp","title":"Bonaire Vulcan Gas Heater Thermistor MB4 MB5","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Bonaire Vulcan gas heater thermistor is a direct replacement for your MB4 or MB5 series unit. It's an essential part for accurate temperature sensing, ensuring your heater runs safely and efficiently.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eKeeping your gas heater in top shape is crucial, especially during those chilly Australian winters. A faulty thermistor can cause all sorts of headaches, from erratic heating to complete shutdowns, so having the right spare on hand or performing a prompt replacement means minimal downtime for 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\u003eQualified HVAC technicians and gas fitters servicing Bonaire Vulcan heaters.\u003c\/li\u003e\n\u003cli\u003eMaintenance teams for commercial or residential properties with Bonaire MB4\/MB5 units.\u003c\/li\u003e\n\u003cli\u003eAnyone replacing a faulty thermistor in specific Bonaire gas heater models.\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 (Bonaire PN 5431608SP) is specifically designed to suit Bonaire Vulcan gas heaters in the MB4 and MB5 series. It's a genuine replacement part to ensure perfect fit and function within these systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIf 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\u003eDirect Replacement:\u003c\/strong\u003e Matches Bonaire Part Number 5431608SP for a hassle-free swap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate Temperature Sensing:\u003c\/strong\u003e Ensures the heater's control board receives correct temperature readings for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuits MB4 \u0026amp; MB5 Series:\u003c\/strong\u003e Engineered to integrate perfectly with Bonaire Vulcan gas heaters in these specific series.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e Critical component for maintaining the safety and efficiency of your Bonaire 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;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e1 x Bonaire Vulcan Gas Heater Thermistor (CTSPS5431608SP)\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 \u0026amp; Gas:\u003c\/strong\u003e Before starting any work, ensure the electrical power and gas supply to the heater are completely shut off and locked out. Safety first!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess Thermistor:\u003c\/strong\u003e Locate the old thermistor within the heater unit, often near the heat exchanger or within the control compartment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Old Unit:\u003c\/strong\u003e Carefully disconnect the wiring and remove the old thermistor. Take note of how it was connected for correct reinstallation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Thermistor:\u003c\/strong\u003e Position the new CTSPS5431608SP thermistor, ensuring it's securely mounted and wired correctly according to the heater's service manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestore \u0026amp; Test:\u003c\/strong\u003e Once installed, restore gas and electrical power. Cycle the heater through its operating modes to confirm the new thermistor is functioning as expected and temperature readings are stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Service Checks:\u003c\/strong\u003e Always perform gas leak checks if any gas lines were disturbed, and ensure all panels are securely refitted.\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\u003eThis part is for Bonaire Vulcan MB4 and MB5 series gas heaters only.\u003c\/li\u003e\n\u003cli\u003eInstallation and servicing of gas appliances must be performed by a qualified and licensed gas fitter or HVAC technician.\u003c\/li\u003e\n\u003cli\u003eAlways follow the manufacturer's specific service procedures and safety guidelines for the Bonaire Vulcan heater model you are working on.\u003c\/li\u003e\n\u003cli\u003eEnsure power and gas are isolated before attempting any work on the appliance to prevent injury or damage.\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;\"\u003e\u003cstrong\u003eTradie Pro Tip:\u003c\/strong\u003e When you're troubleshooting a heating issue, don't just assume the thermistor is faulty. Always check its resistance values against the manufacturer's specs at various temperatures using a multimeter before condemning the part. Sometimes it's a wiring issue or a control board problem instead.\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 thermistor with a quality digital multimeter for diagnostics, and keep a range of general gas heater spares in your kit for common service calls. Consider a reliable set of temperature probes for verifying actual system temperatures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bonaire","offers":[{"title":"Default Title","offer_id":43573017804859,"sku":"CTSPS5431608SP","price":71.44,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/582_CTSPS5431608SP_1.png?v=1780640982","url":"https:\/\/www.hvacshop.com.au\/products\/bonaire-vulcan-gas-heater-thermistor-mb4-mb5-ctsps5431608sp","provider":"HVAC Supply Shop","version":"1.0","type":"link"}