{"product_id":"nordyne-626259r-limit-switch","title":"Nordyne 626259R Limit Switch","description":"\u003cp\u003eThe \u003cstrong\u003eNordyne 626259R\u003c\/strong\u003e is a critical safety bypass component engineered for residential and commercial heating equipment. This \u003cstrong\u003efurnace limit switch\u003c\/strong\u003e features a \u003cstrong\u003emanual reset\u003c\/strong\u003e mechanism, calibrated specifically for a setpoint range of \u003cstrong\u003e95-140F\u003c\/strong\u003e. As a \u003cstrong\u003egenuine OEM Nordyne part\u003c\/strong\u003e, it ensures precise thermal protection by interrupting the burner circuit when temperatures exceed the safety threshold, preventing heat exchanger damage. Unlike automatic switches, this \u003cstrong\u003e95-140 manual reset switch\u003c\/strong\u003e requires a manual intervention to restore functionality, serving as a diagnostic signal for potential airflow restrictions or secondary failures. Designed for high-cycle reliability in \u003cstrong\u003eIntertherm and Miller furnaces\u003c\/strong\u003e, this component facilitates easy field installation and maintains the operational integrity of the primary safety string. Integrating this replacement ensures your equipment adheres to original manufacturer specifications for safety and sequencing.\u003c\/p\u003e\n\n\u003cstrong\u003eKey Benefits:\u003c\/strong\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Precision:\u003c\/strong\u003e Direct replacement for \u003cstrong\u003eNordyne 626259R\u003c\/strong\u003e, ensuring no-drift calibration and exact fit in air handlers and gas furnaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e The \u003cstrong\u003emanual reset\u003c\/strong\u003e function forces a system inspection after an over-temperature event, identifying underlying issues before restarts.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCritical Thermal Range:\u003c\/strong\u003e Operates within the \u003cstrong\u003e95 to 140 degree Fahrenheit\u003c\/strong\u003e window for sensitive secondary protection applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Compatibility:\u003c\/strong\u003e Built for seamless integration with \u003cstrong\u003eNordyne, Miller, and Intertherm HVAC\u003c\/strong\u003e systems, reducing troubleshooting time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cstrong\u003eCommon Questions:\u003c\/strong\u003e\n\u003cp\u003e\u003cstrong\u003eWhat causes a manual reset limit switch to trip?\u003c\/strong\u003e\u003cbr\u003e\nA trip usually indicates restricted airflow due to a clogged filter, a failing blower motor, or an undersized ducting system. The switch opens the circuit when the internal temperature exceeds 140°F.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I replace a manual reset switch with an automatic one?\u003c\/strong\u003e\u003cbr\u003e\nNo. Manual reset switches are safety devices designed to ensure a technician evaluates the system before it resumes operation. Always use the specified OEM \u003cstrong\u003e626259R limit switch\u003c\/strong\u003e for replacements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhere is the 626259R typically located?\u003c\/strong\u003e\u003cbr\u003e\nThis switch is often mounted on the blower housing or near the heat exchanger where it can monitor high-limit thermal conditions effectively.\u003c\/p\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","brand":"Nordyne","offers":[{"title":"Default Title","offer_id":35644510732,"sku":"626259R","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_3c5d38c3-ebb3-4296-85dd-25ff08d4bf88.png?v=1747765056","url":"https:\/\/www.gsistore.com\/en-ca\/products\/nordyne-626259r-limit-switch","provider":"GSIstore","version":"1.0","type":"link"}