{"product_id":"473716z","title":"Pentair Max-E-Therm\/MasterTemp Pressure Switch, 3A, ASME (473716Z)","description":"\u003cp\u003eMonitor water pressure conditions in compatible ASME heater applications with this 3A pressure switch. The switch helps confirm that required flow or pressure conditions are present before the heater continues operating, supporting both equipment performance and system safety.\u003c\/p\u003e\u003cp\u003eThis replacement is useful when heater diagnostics point to pressure-switch failure, inconsistent readings, or shutdowns caused by a worn sensor circuit. It should be evaluated along with filters, valves, pump flow, and plumbing restrictions before replacement.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e3A pressure switch for compatible ASME heater systems\u003c\/li\u003e\n\u003cli\u003eSupports flow and pressure safety verification\u003c\/li\u003e\n\u003cli\u003eUseful for heater troubleshooting\u003c\/li\u003e\n\u003cli\u003eHelps protect equipment from improper operating conditions\u003c\/li\u003e\n\u003cli\u003eVerify compatibility before service\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair\/Sta-Rite","offers":[{"title":"Default Title","offer_id":48509919723675,"sku":"473716Z","price":316.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1751\/9347\/files\/47-102-1398_XL.jpg?v=1778107850","url":"https:\/\/www.bathandspaparts.com\/en-ca\/products\/473716z","provider":"Bath and Spa Parts Online","version":"1.0","type":"link"}