{"product_id":"raypak-010354f-blower-pressure-switch-r337a","title":"Raypak 010354F Blower Pressure Switch for R337A Heaters","description":"\u003ch2\u003eRaypak 010354F Blower Pressure Switch for R337A Heaters\u003c\/h2\u003e\u003cp\u003eIf your R337A heater starts the ignition sequence but shuts down before lighting, or the blower runs without proving airflow correctly, the blower pressure switch is one of the first components to inspect. A failed switch can leave the heater locked out because the control never gets the draft proof it needs to continue.\u003c\/p\u003e\u003cp\u003eThis blower pressure switch monitors pressure in the induced-draft system on compatible R337A heaters. It confirms that the blower is creating the correct operating condition before ignition can proceed. When the switch fails, sticks, or reads incorrectly, the heater may never move past pre-ignition safety checks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlower runs but heater will not proceed to ignition\u003c\/li\u003e\n\u003cli\u003ePressure proving fault stops startup sequence\u003c\/li\u003e\n\u003cli\u003eIntermittent lockout tied to draft verification problems\u003c\/li\u003e\n\u003cli\u003eNeed to fix a Raypak heater with confirmed blower pressure switch failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat this part does:\u003c\/strong\u003e It verifies blower-generated pressure so the heater can safely continue through the ignition sequence.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Raypak R337A heaters. Confirm with your model number before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 010354F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Blower pressure switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e R337A heaters\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM Value:\u003c\/strong\u003e A genuine Raypak pressure switch helps maintain the intended draft-proving threshold and connector fit. Safety switches like this are not the place for guesswork because the wrong switch can create lockouts or unsafe operation.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.aquaterrabackyard.com\/pages\/contact-us\" target=\"_blank\"\u003e\u003cstrong\u003eNeed help confirming compatibility? Contact us ?\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.aquaterrabackyard.com\/collections\/raypak\" target=\"_blank\"\u003e\u003cstrong\u003eShop all Raypak parts ?\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Raypak","offers":[{"title":"Default Title","offer_id":51835147256082,"sku":"010354F","price":84.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/2279\/1186\/files\/medium_fe2a46ae-391e-4045-abf7-cc9578d69008.jpg?v=1767391037","url":"https:\/\/www.aquaterrabackyard.com\/products\/raypak-010354f-blower-pressure-switch-r337a","provider":"Aqua Terra Backyard","version":"1.0","type":"link"}