{"product_id":"bonaire-vulcan-pressure-switch-170pa-ct-pswitch-170","title":"Bonaire Vulcan Pressure Switch 170Pa","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eWhen you're servicing a Bonaire ducted heater, especially an older MB5 unit, getting the right pressure switch is key for safety and reliability. This genuine Bonaire 170Pa pressure switch (PN 5431208SP) is designed specifically for those setups, making sure your system proves airflow correctly before ignition.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIt's a critical component for ensuring the safe operation of your ducted gas heating system, preventing the burner from firing if there's insufficient airflow or a blocked flue.\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 Bonaire ducted gas heaters\u003c\/li\u003e\n\u003cli\u003eDucted heating service and maintenance teams\u003c\/li\u003e\n\u003cli\u003eRefrigeration apprentices learning about gas heating systems\u003c\/li\u003e\n\u003cli\u003eCompetent DIY owners maintaining their Bonaire MB5 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 Bonaire 170Pa pressure switch is specifically designed for Bonaire MB5 ducted gas heaters. It's listed with Bonaire Part Number 5431208SP. 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\u003eGenuine Bonaire component, ensuring correct fit and function.\u003c\/li\u003e\n\u003cli\u003eRated at 170Pa for reliable airflow sensing in compatible units.\u003c\/li\u003e\n\u003cli\u003eDirect replacement for Bonaire Part Number 5431208SP.\u003c\/li\u003e\n\u003cli\u003eCritical safety component for ducted gas heating systems.\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;\"\u003ePressure Setting\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e170 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;\"\u003e5431208SP\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 170Pa (CT-PSWITCH-170)\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\u003eAlways isolate power to the ducted heater at the main switchboard and apply a lockout tag before starting work.\u003c\/li\u003e\n\u003cli\u003eLocate the existing pressure switch, usually near the combustion fan or flue.\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect the electrical leads and any pressure sensing tubes, noting their original orientation.\u003c\/li\u003e\n\u003cli\u003eRemove the old switch and install the new Bonaire 170Pa unit, ensuring all connections for tubes and wiring are snug and correct.\u003c\/li\u003e\n\u003cli\u003eReconnect electrical leads and sensing tubes securely.\u003c\/li\u003e\n\u003cli\u003eRestore power and perform operational checks according to manufacturer guidelines for ignition, fan operation, and safety cutout functionality.\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\u003eOnly for use on Bonaire MB5 ducted gas heaters or specified compatible systems.\u003c\/li\u003e\n\u003cli\u003eAll work on gas appliances should only be performed by qualified and licensed technicians in accordance with Australian standards.\u003c\/li\u003e\n\u003cli\u003eAlways follow Bonaire's specific service manuals and Safe Work Australia guidance during installation and testing.\u003c\/li\u003e\n\u003cli\u003eVerify the pressure rating (170Pa) matches your specific heater's requirements before installation.\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;\"\u003eWhen swapping out pressure switches, always double-check the small diameter hose for cracks or blockages. A good switch won't fix a bad hose, and it's often the real culprit for nuisance faults on these older Bonaire units.\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 other Bonaire heating spares, such as control boards or ignitors, when doing a full service on an MB5 unit. Also, consider a digital manometer to verify system pressures post-repair.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Bonaire","offers":[{"title":"Default Title","offer_id":43573017313339,"sku":"CT-PSWITCH-170","price":49.18,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/563_CT-PSWITCH-170_1.png?v=1780640148","url":"https:\/\/www.hvacshop.com.au\/products\/bonaire-vulcan-pressure-switch-170pa-ct-pswitch-170","provider":"HVAC Supply Shop","version":"1.0","type":"link"}