{"product_id":"bonaire-vulcan-pressure-switch-120pa-ct-pswitch-120","title":"Bonaire Vulcan Pressure Switch 120Pa for MB5 Heaters","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Bonaire Vulcan 120Pa pressure switch (CT-PSWITCH-120) is a critical safety component for Bonaire MB5 ducted gas heaters. It monitors pressure within the system, ensuring safe operation by preventing the burner from firing under incorrect conditions.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eWhen you're troubleshooting a nuisance lockout on a cold Australian winter's day, having the correct genuine spare on hand means getting the job done right the first time, keeping your clients warm and avoiding repeat call-outs.\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 technicians performing service and maintenance on Bonaire ducted gas heaters.\u003c\/li\u003e\n\u003cli\u003eQualified gas fitters undertaking repairs on Bonaire MB5 units.\u003c\/li\u003e\n\u003cli\u003eProperty maintenance teams managing Bonaire MB5 heater systems.\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 Bonaire 120Pa pressure switch is specifically designed for \u003cem style=\"font-size: 16px; line-height: 1.6;\"\u003eBonaire MB5 ducted gas heaters\u003c\/em\u003e. It is an exact match for Bonaire Part Number 5431207SP. 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\u003eFixed Set Point:\u003c\/strong\u003e Calibrated to activate at 120 Pascals (Pa), critical for system safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Bonaire Part:\u003c\/strong\u003e Ensures perfect fit and reliable operation with compatible heaters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMB5 Specific:\u003c\/strong\u003e Direct replacement for pressure switches found in Bonaire MB5 heater models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety Component:\u003c\/strong\u003e Plays a vital role in monitoring flue gas or combustion air pressure to prevent unsafe firing conditions.\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;\"\u003eFeature\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;\"\u003ePressure Set Point\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e120 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBonaire Part Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e5431207SP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eCompatible Heater Models\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBonaire MB5\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\u003e1 x Bonaire Vulcan Pressure Switch 120Pa (CT-PSWITCH-120)\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\u003eSafety First:\u003c\/strong\u003e Before commencing any work, ensure the heater's electrical supply is isolated and locked out, and the gas supply is turned off at the main isolation valve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocate \u0026amp; Document:\u003c\/strong\u003e Identify the existing pressure switch on the Bonaire MB5 unit. Take photos or sketch the wiring and pressure tube connections for accurate reassembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisconnect Old Switch:\u003c\/strong\u003e Carefully remove the pressure tubing and electrical terminals from the old switch. Note the orientation if applicable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Switch:\u003c\/strong\u003e Mount the new CT-PSWITCH-120 in the correct position. Reconnect the pressure tubing securely and attach the electrical terminals as documented.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest \u0026amp; Verify:\u003c\/strong\u003e Restore gas and power. Initiate a test cycle on the heater, observing for proper ignition, flame proving, and normal operation across all stages. Monitor for any fault codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinal Checks:\u003c\/strong\u003e Conduct a thorough visual inspection for any loose connections or potential issues before leaving the site.\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 pressure switch is specifically for Bonaire MB5 heaters; it may not be compatible with other models or brands.\u003c\/li\u003e\n\u003cli\u003eInstallation and testing of gas appliance components should only be performed by a suitably qualified and licensed gas fitter or HVAC technician.\u003c\/li\u003e\n\u003cli\u003eAlways consult the specific Bonaire service manual for the MB5 unit before attempting repairs.\u003c\/li\u003e\n\u003cli\u003eIncorrect installation can lead to unsafe operation, carbon monoxide production, or system failure.\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;\"\u003eBefore you replace a pressure switch, always double-check its associated pressure tubing. Blocked, cracked, or kinked tubes can mimic a faulty switch, leading you to replace a good part unnecessarily.\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;\"\u003eConsider pairing this pressure switch with other essential Bonaire Heating spare parts like gas valves or ignitors for a comprehensive service. Browse our range of general Ducted Gas Heaters components to ensure you have everything needed for the job.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Bonaire","offers":[{"title":"Default Title","offer_id":43573017247803,"sku":"CT-PSWITCH-120","price":49.18,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/561_CT-PSWITCH-120_1.png?v=1780640061","url":"https:\/\/www.hvacshop.com.au\/products\/bonaire-vulcan-pressure-switch-120pa-ct-pswitch-120","provider":"HVAC Supply Shop","version":"1.0","type":"link"}