{"product_id":"pentairkitsolartemp522101pen522101","title":"Pentair Kit Solar Temp Sensor | 522101","description":"\u003cdiv\u003e\n  \u003ch2\u003ePentair Solar Temperature Sensor (Black), 10K Ohm | 522101\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The Pentair \u003cstrong\u003e522101\u003c\/strong\u003e is a replacement \u003cstrong\u003esolar temperature sensor\u003c\/strong\u003e used with Pentair pool automation and solar\n    control systems. It measures collector\/solar temperature so the controller can determine when solar heat is available and\n    automatically turn solar heating (and related valve control) on or off for efficient pool and spa temperature management.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey Features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSolar temperature sensing:\u003c\/strong\u003e provides temperature input for solar heating decisions and display readings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003e10K ohm thermistor sensor:\u003c\/strong\u003e commonly used across Pentair automation\/solar platforms that support solar temperature input.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOutdoor-ready design:\u003c\/strong\u003e built for rooftop\/collector and exterior mounting locations (install per manufacturer guidance).\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOEM Pentair replacement:\u003c\/strong\u003e correct fit and wiring type for systems that specify part \u003cstrong\u003e522101\u003c\/strong\u003e.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e Pentair \u003cstrong\u003eIntelliTouch\u003c\/strong\u003e automation systems (solar sensor input)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e Pentair \u003cstrong\u003eEasyTouch\u003c\/strong\u003e \u0026amp; EasyTouch PL4\/PSL4 control systems (solar sensor input)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e Pentair \u003cstrong\u003eSunTouch\u003c\/strong\u003e control systems\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eUsed with:\u003c\/strong\u003e Pentair \u003cstrong\u003eSolarTouch\u003c\/strong\u003e solar controller systems\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    \u003cem\u003eTip:\u003c\/em\u003e If your system uses both a water sensor and a solar sensor, confirm you’re replacing the correct sensor input.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eCommon Symptoms of a Failed Solar Sensor\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSolar temperature reads extremely high\/low, fluctuates wildly, or shows an error on the automation panel\u003c\/li\u003e\n    \u003cli\u003eSolar heat won’t engage even when conditions are sunny and the roof\/collector is warm\u003c\/li\u003e\n    \u003cli\u003eSolar heat turns on\/off at the wrong times due to inaccurate temperature input\u003c\/li\u003e\n    \u003cli\u003eCracked sensor body, brittle cable jacket, or damaged wiring at the sensor end\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSpecifications\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 522101\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Solar temperature sensor\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSensor Type:\u003c\/strong\u003e 10K ohm thermistor (automation\/solar control sensor)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Sold individually\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eTurn off power to the automation\/solar controller before servicing wiring.\u003c\/li\u003e\n    \u003cli\u003eMount the sensor where it best represents collector\/solar temperature (per your system’s installation guide).\u003c\/li\u003e\n    \u003cli\u003eRoute the cable away from sharp edges and high-heat sources; secure it to prevent wind movement and abrasion.\u003c\/li\u003e\n    \u003cli\u003eAfter replacement, verify the panel displays a stable solar temperature and that solar heating logic operates normally.\u003c\/li\u003e\n    \u003cli\u003eSome systems may require confirming sensor configuration or calibration settings after replacement.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eRelated Products\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=522101\"\u003eSearch Aqua Pool Supply for 522101\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Pentair%20water%20temperature%20sensor\"\u003ePentair water temperature sensors\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=Pentair%20air%20temperature%20sensor\"\u003ePentair air temperature sensors\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=SunTouch%20parts\"\u003eSunTouch replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=SolarTouch%20parts\"\u003eSolarTouch replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=EasyTouch%20parts\"\u003eEasyTouch replacement parts\u003c\/a\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/pages\/search-results-page?q=IntelliTouch%20parts\"\u003eIntelliTouch replacement parts\u003c\/a\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eMaintenance Tips\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eInspect sensor wiring seasonally for sun damage, cracking, or loose connections at the control panel terminals.\u003c\/li\u003e\n    \u003cli\u003eIf readings drift or become unstable, check for pinched cable runs, water intrusion at splices, or corrosion at terminal connections.\u003c\/li\u003e\n    \u003cli\u003eWhen troubleshooting solar heat issues, verify the solar sensor reading is reasonable before replacing valves or actuators.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52589952237884,"sku":"522101","price":29.75,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aquapoolsupply.com\/products\/pentairkitsolartemp522101pen522101","provider":"Aqua Pool Supply","version":"1.0","type":"link"}