{"product_id":"weil-mclain-511-724-296","title":"Weil McLain 511-724-296 Temperature Sensor","description":"\u003cp\u003eThe \u003cstrong\u003eWeil McLain 511-724-296 Inlet\/Outlet Temperature Sensor\u003c\/strong\u003e is a \u003cstrong\u003ebrass\u003c\/strong\u003e-threaded \u003cstrong\u003etemperature sensor\u003c\/strong\u003e with a white \u003cstrong\u003etwo-pin connector\u003c\/strong\u003e. It is catalogued under the description Temp Sensor, Inlet\/Outlet, which describes the job it does: measuring the temperature of the water at a \u003cstrong\u003eboiler\u003c\/strong\u003e's \u003cstrong\u003einlet\u003c\/strong\u003e or \u003cstrong\u003eoutlet\u003c\/strong\u003e connection and sending that reading to the \u003cstrong\u003econtrol\u003c\/strong\u003e. The \u003cstrong\u003ebrass thread\u003c\/strong\u003e lets it screw into the \u003cstrong\u003eboiler\u003c\/strong\u003e fitting directly, and the \u003cstrong\u003etwo-pin connector\u003c\/strong\u003e plugs into the matching harness.\u003c\/p\u003e\n\n\u003cp\u003eBoiler controls rely on temperature sensors to decide when to fire, when to modulate and when to shut down. If an \u003cstrong\u003einlet\u003c\/strong\u003e or \u003cstrong\u003eoutlet\u003c\/strong\u003e \u003cstrong\u003esensor\u003c\/strong\u003e drifts out of range or fails open or shorted, the \u003cstrong\u003econtrol\u003c\/strong\u003e can show an error, hold the burner off or run it at the wrong temperature. Replacing the \u003cstrong\u003esensor\u003c\/strong\u003e with the same part number restores the reading the \u003cstrong\u003econtrol\u003c\/strong\u003e expects and clears the fault that was tied to the old \u003cstrong\u003esensor\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eBefore you order, compare the old \u003cstrong\u003esensor\u003c\/strong\u003e with the product photo. Look for the \u003cstrong\u003ebrass\u003c\/strong\u003e threaded body and the white \u003cstrong\u003etwo-pin connector\u003c\/strong\u003e, and check that the thread and \u003cstrong\u003econnector\u003c\/strong\u003e match what you are replacing. The catalog description gives the \u003cstrong\u003esensor\u003c\/strong\u003e type and location but does not name a \u003cstrong\u003eboiler\u003c\/strong\u003e model, so the safest approach is to match the part number, \u003cstrong\u003e511-724-296\u003c\/strong\u003e, against the \u003cstrong\u003esensor\u003c\/strong\u003e you are removing, or send us the \u003cstrong\u003eboiler\u003c\/strong\u003e model and serial number so our team can help confirm. When you install the new \u003cstrong\u003esensor\u003c\/strong\u003e, let the \u003cstrong\u003eboiler\u003c\/strong\u003e cool and relieve any pressure first, and follow the \u003cstrong\u003eboiler\u003c\/strong\u003e manual for sealing the thread.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInlet and Outlet Sensing:\u003c\/strong\u003e Catalogued as a \u003cstrong\u003etemperature sensor\u003c\/strong\u003e for the \u003cstrong\u003einlet\u003c\/strong\u003e or \u003cstrong\u003eoutlet\u003c\/strong\u003e connection.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrass Threaded Body:\u003c\/strong\u003e Screws directly into the \u003cstrong\u003eboiler\u003c\/strong\u003e fitting for a direct water temperature reading.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTwo-Pin White Connector:\u003c\/strong\u003e A plug-in connection that is easy to match against the old \u003cstrong\u003esensor\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRestores Control Readings:\u003c\/strong\u003e Replaces a drifting or failed \u003cstrong\u003esensor\u003c\/strong\u003e so the \u003cstrong\u003econtrol\u003c\/strong\u003e reads the actual water temperature.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Questions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhat is the 511-724-296?\u003c\/strong\u003e It is a \u003cstrong\u003eWeil McLain\u003c\/strong\u003e \u003cstrong\u003einlet\/outlet temperature sensor\u003c\/strong\u003e with a \u003cstrong\u003ebrass\u003c\/strong\u003e threaded body and a white \u003cstrong\u003etwo-pin connector\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhich boiler does it fit?\u003c\/strong\u003e The catalog description does not list a \u003cstrong\u003eboiler\u003c\/strong\u003e model. Match the part number against your old \u003cstrong\u003esensor\u003c\/strong\u003e, or send us the \u003cstrong\u003eboiler\u003c\/strong\u003e model and serial number and our team will confirm before you buy.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWhat happens when this sensor fails?\u003c\/strong\u003e The \u003cstrong\u003econtrol\u003c\/strong\u003e may display an error, hold the burner off or run at the wrong temperature, depending on how the \u003cstrong\u003esensor\u003c\/strong\u003e fails.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e\n","brand":"Weil McLain","offers":[{"title":"Default Title","offer_id":68008922022066,"sku":"511-724-296","price":78.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/511-724-296.jpg?v=1794513504","url":"https:\/\/www.gsistore.com\/en-ca\/products\/weil-mclain-511-724-296","provider":"GSIstore","version":"1.0","type":"link"}