{"product_id":"pentair-compool-control-system-linear-temperature-sensor-ts5l","title":"Pentair Linear Temperature Sensor | Compool Control System | TS5L","description":"\u003cp\u003eThe Pentair Linear Temperature Sensor (TS5L) is the OEM replacement temperature sensing element for Pentair Compool pool and spa automation control systems.\u003c\/p\u003e\n\u003cp style=\"background-color: #fff3cd; border: 2px solid #FFEAA7; padding: 15px; border-radius: 5px; margin: 15px 0; color: #856404;\"\u003e\u003cstrong\u003eIMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED\u003c\/strong\u003e\u003cbr\u003eElectrical control components must be installed or replaced by a qualified electrician or certified pool technician. The Compool automation system operates on mains voltage. Do not attempt to service or replace this sensor without disconnecting power to the control system and verifying safe working conditions.\u003c\/p\u003e\n\u003cp\u003eThe TS5L provides water or air temperature readings to the Compool control system, enabling accurate automated management of heating, mode switching, and temperature-based equipment operation. A failed or out-of-calibration sensor can cause erratic temperature readings, incorrect heater activation, or failure of temperature-triggered automation functions. Replacing a suspect sensor with a confirmed OEM unit restores accurate temperature input to the control system.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0px; border: 1px solid rgb(204, 204, 204); height: 156.727px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: rgb(248, 249, 250); height: 19.5909px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003e\u003cstrong\u003ePentair Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003eTS5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cstrong\u003eLegacy Part Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003eTS-5L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5909px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003eLinear Temperature Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(248, 249, 250); height: 19.5909px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003e\u003cstrong\u003eWire Colors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003eRed \u0026amp; Green\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1818px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 39.1818px;\"\u003e\u003cstrong\u003eCompatible System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 39.1818px;\"\u003ePentair Compool Pool and Spa Automation Control Systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: rgb(248, 249, 250); height: 39.1818px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 39.1818px;\"\u003e\u003cstrong\u003eAlso Known As \/ Legacy Brand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 39.1818px;\"\u003ePentair (formerly Compool)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5909px;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; height: 19.5909px;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePoolaroo Pro Tip\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm that your system is a Compool-branded control panel — not an IntelliTouch or EasyTouch unit — as sensor part numbers differ between these platforms. The part number TS5L should appear on the original sensor body or in the wiring diagram section of your Compool installation manual. The red and green wire identification is a useful field check: if your existing sensor uses a different wire color pairing, verify the part number directly from the sensor body or from your Compool system's wiring diagram before purchasing.\u003c\/p\u003e\n\u003c!-- wft:processed:manual:2026-05-01 --\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":51774123376915,"sku":"TS5L","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0920\/0687\/5411\/files\/PENTS5L_0.jpg?v=1747699726","url":"https:\/\/poolaroo.com\/products\/pentair-compool-control-system-linear-temperature-sensor-ts5l","provider":"Poolaroo","version":"1.0","type":"link"}