{"product_id":"ferguson-enterprises-20162906-primary-limit-switch","title":"Ferguson Enterprises 20162906 Primary Limit Switch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FERGUSON ENTERPRISES 20162906 is a primary limit switch designed for use in gas furnace systems. The primary limit switch is a critical safety component that monitors heat exchanger temperature and interrupts the burner circuit when the furnace reaches an unsafe operating temperature. This prevents overheating damage to the heat exchanger and surrounding components. Licensed HVAC technicians typically install and replace this component as part of routine furnace service or in response to nuisance tripping caused by airflow restrictions or blower failures.\u003c\/p\u003e\n\u003cp\u003eThis primary limit switch is suited for residential gas furnace applications where the OEM limit switch has failed or requires replacement. It is referenced under Goodman and Amana furnace product lines based on the supplier-provided title. Install this switch in systems experiencing limit lockout conditions or as a preventive replacement during heat exchanger service. Its compact form factor fits in standard limit mounting locations found in upflow, downflow, and horizontal furnace configurations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety shutoff function interrupts burner operation on over-temperature condition\u003c\/li\u003e\n  \u003cli\u003eOEM-style replacement for Goodman and Amana furnace primary limit circuit\u003c\/li\u003e\n  \u003cli\u003eDesigned for gas furnace heat exchanger temperature monitoring\u003c\/li\u003e\n  \u003cli\u003eDirect swap for failed or nuisance-tripping primary limit switches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eReferenced as a Goodman and Amana replacement primary limit switch based on supplier-provided data. No specific model numbers or system families were provided in the input. Verify compatibility against the OEM part number on the original switch before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Disconnect power to the furnace at the disconnect switch or breaker and shut off the gas supply before replacing the primary limit switch. Inspect the blower motor, filter, and ductwork for restrictions that may have caused the original limit to trip before installing the replacement. Follow local mechanical codes and the furnace manufacturer service documentation for mounting orientation and wiring procedures.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComponent Type\u003c\/strong\u003e: Primary Limit Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Gas Furnace\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FERGUSON ENTERPRISES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 20162906\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FERGUSON ENTERPRISES","offers":[{"title":"Default Title","offer_id":51161696829746,"sku":"20162906","price":15.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306253919.jpg?v=1778879162","url":"https:\/\/voomisupply.com\/products\/ferguson-enterprises-20162906-primary-limit-switch","provider":"Voomi Supply","version":"1.0","type":"link"}