{"product_id":"3l01-200-copeland-comfort-control-white-rodgers-l200-40f","title":"3L01-200 Copeland Comfort Control (White Rodgers) L200-40F","description":"\u003ch1\u003e3L01-200 Copeland Comfort Control (White Rodgers) L200-40F\u003c\/h1\u003e\n\u003cstyle\u003e\na {\n    text-decoration: none;\n    color: #464feb;\n}\ntr th, tr td {\n    border: 1px solid #e6e6e6;\n}\ntr th {\n    background-color: #f5f5f5;\n}\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003e3L01-200 Snap Disc Limit Switch (White-Rodgers \/ Copeland Comfort Control)\u003c\/strong\u003e is an automatic reset temperature safety control designed to protect HVAC, heating, and refrigeration equipment from excessive temperatures. Featuring a \u003cstrong\u003e200°F fixed cut-out temperature\u003c\/strong\u003e and \u003cstrong\u003e160°F fixed cut-in temperature\u003c\/strong\u003e, this \u003cstrong\u003eopen-on-rise\u003c\/strong\u003e limit switch interrupts the electrical circuit when unsafe temperatures are reached and automatically resets after cooling, helping prevent damage to critical system components.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCross-Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3L01-200\u003c\/li\u003e\n\u003cli\u003e3L01200\u003c\/li\u003e\n\u003cli\u003eL200-40F\u003c\/li\u003e\n\u003cli\u003e60T11-610016\u003c\/li\u003e\n\u003cli\u003eWhite-Rodgers 3L01-200\u003c\/li\u003e\n\u003cli\u003eCopeland Comfort Control 3L01-200\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eDirect OEM\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhite-Rodgers 3L01-200\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible Brands\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWhite-Rodgers\u003c\/li\u003e\n\u003cli\u003eEmerson\u003c\/li\u003e\n\u003cli\u003eCopeland\u003c\/li\u003e\n\u003cli\u003eYork\u003c\/li\u003e\n\u003cli\u003eColeman\u003c\/li\u003e\n\u003cli\u003eLuxaire\u003c\/li\u003e\n\u003cli\u003eGoodman\u003c\/li\u003e\n\u003cli\u003eUniversal HVAC Applications\u003c\/li\u003e\n\u003cli\u003eRefrigeration Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication\u003c\/h3\u003e\n\u003cp\u003eUsed in HVAC and refrigeration systems to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtect equipment from overheating\u003c\/li\u003e\n\u003cli\u003eOpen the control circuit at 200°F\u003c\/li\u003e\n\u003cli\u003eAutomatically reset at 160°F\u003c\/li\u003e\n\u003cli\u003eSafeguard compressors, heaters, motors, and controls\u003c\/li\u003e\n\u003cli\u003ePrevent excessive temperature damage\u003c\/li\u003e\n\u003cli\u003eMaintain safe operating conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eRelated Components\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSnap Disc Limit Switch\u003c\/li\u003e\n\u003cli\u003eHigh Limit Control\u003c\/li\u003e\n\u003cli\u003eFan Switch\u003c\/li\u003e\n\u003cli\u003eFan \u0026amp; Limit Control\u003c\/li\u003e\n\u003cli\u003eBlower Relay\u003c\/li\u003e\n\u003cli\u003eFurnace Control Board\u003c\/li\u003e\n\u003cli\u003eTransformer\u003c\/li\u003e\n\u003cli\u003eTemperature Sensor\u003c\/li\u003e\n\u003cli\u003eCompressor Contactor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnician Notes\u003c\/h3\u003e\n\u003cp\u003eThe 3L01-200 is an \u003cstrong\u003eautomatic reset, open-on-rise temperature limit switch\u003c\/strong\u003e. Under normal conditions, the contacts remain closed and open when the sensing surface reaches \u003cstrong\u003e200°F\u003c\/strong\u003e. Once temperatures fall to approximately \u003cstrong\u003e160°F\u003c\/strong\u003e, the switch automatically resets and restores circuit operation.\u003c\/p\u003e\n\u003cp\u003eRepeated limit trips often indicate restricted airflow, dirty heat exchangers, plugged filters, failing blower motors, dirty coils, excessive equipment load, or inadequate ventilation. Correct the underlying overheating condition before replacing the switch.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Symptoms of Failure\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFurnace or equipment shuts down on high limit\u003c\/li\u003e\n\u003cli\u003eOpen safety circuit fault\u003c\/li\u003e\n\u003cli\u003eIntermittent operation\u003c\/li\u003e\n\u003cli\u003eRepeated temperature trips\u003c\/li\u003e\n\u003cli\u003eSystem lockout conditions\u003c\/li\u003e\n\u003cli\u003eNo continuity through switch contacts\u003c\/li\u003e\n\u003cli\u003eHeater or compressor protection faults\u003c\/li\u003e\n\u003cli\u003eFailure to restart properly after overheating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eDisconnect electrical power before servicing.\u003c\/li\u003e\n\u003cli\u003eVerify temperature ratings match the original component.\u003c\/li\u003e\n\u003cli\u003eConfirm switch action is \"Open on Rise.\"\u003c\/li\u003e\n\u003cli\u003eMount securely against the original sensing surface.\u003c\/li\u003e\n\u003cli\u003eInspect terminals for corrosion or overheating.\u003c\/li\u003e\n\u003cli\u003eCheck airflow and operating temperatures before replacement.\u003c\/li\u003e\n\u003cli\u003eVerify continuity after installation.\u003c\/li\u003e\n\u003cli\u003eTest the system through a complete operating cycle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003ch3\u003eRecommended Inspection Items\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlower motor operation\u003c\/li\u003e\n\u003cli\u003eAir filter condition\u003c\/li\u003e\n\u003cli\u003eHeat exchanger cleanliness\u003c\/li\u003e\n\u003cli\u003eEvaporator and condenser coils\u003c\/li\u003e\n\u003cli\u003eElectrical terminals\u003c\/li\u003e\n\u003cli\u003eWiring harness condition\u003c\/li\u003e\n\u003cli\u003eControl board diagnostics\u003c\/li\u003e\n\u003cli\u003eEquipment temperature rise\u003c\/li\u003e\n\u003cli\u003eVentilation and airflow restrictions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eControls, Temperature, 160 degrees F Fixed Cut-in Temperature, 200 degrees F Fixed Cut-out Temperature, Open on Rise Switch Action, Snap Disc Auto Reset Limit Switch (60T11-610016)\u003c\/span\u003e\u003c\/p\u003e","brand":"Neuco","offers":[{"title":"Default Title","offer_id":45886323392578,"sku":"3L01-200","price":14.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Screenshot2026-11-02193406.png?v=1793673259","url":"https:\/\/hvacpartstore.com\/products\/3l01-200-copeland-comfort-control-white-rodgers-l200-40f","provider":"HVACpartstore","version":"1.0","type":"link"}