{"product_id":"s1-025-47304-000-york-defrost-thermistor-temp-sensor","title":"S1-025-47304-000 York DEFROST THERMISTOR TEMP SENSOR","description":"\u003ch1\u003eS1-025-47304-000 York DEFROST THERMISTOR TEMP SENSOR\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003eOEM Coil‑Temperature Sensor for York \/ Coleman \/ Luxaire Heat Pumps\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003cstrong\u003eS1‑025‑47304‑000\u003c\/strong\u003e is the OEM \u003cstrong\u003edefrost thermistor\u003c\/strong\u003e used in York‑family heat pump outdoor units. This sensor monitors the outdoor coil temperature and feeds that data to the defrost control board, allowing the system to correctly initiate and terminate defrost cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis OEM thermistor is mounted on the outdoor coil and provides temperature feedback to the defrost control board. When the coil temperature drops low enough to indicate frost accumulation, the board uses this sensor’s input to:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eTrigger a defrost cycle\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eControl defrost duration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProtect the compressor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRestore proper airflow and heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eA failing thermistor may cause:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eUnit stuck in defrost\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eNo defrost \/ coil icing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003ePoor heating performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIntermittent outdoor‑unit operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThis sensor is a direct‑fit replacement for systems using the S1‑025‑47304‑000 style thermistor.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e📐 \u003cstrong\u003eKey Features\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM York\/Coleman\/Luxaire defrost thermistor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eProvides accurate coil‑temperature feedback\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnsures proper defrost initiation and termination\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDirect replacement for factory sensor\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompact, durable, sealed design\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRequired for correct heat‑pump winter operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":43098060292162,"sku":"S1-025-47304-000","price":44.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Screenshot2026-03-18184515.png?v=1773884755","url":"https:\/\/hvacpartstore.com\/products\/s1-025-47304-000-york-defrost-thermistor-temp-sensor","provider":"HVACpartstore","version":"1.0","type":"link"}