{"product_id":"oem-goodman-150f-primary-limit-switch-for-ams950905dxa-20162903","title":"OEM Goodman 150F Primary Limit Switch for AMS950905DXA — 20162903","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed for \u003cstrong\u003eAMS950905DXA\u003c\/strong\u003e gas furnaces and compatible Goodman\/Amana models. This 150°F normally-closed limit switch monitors heat-exchanger temperature and opens the circuit to shut off the burners if the furnace overheats, protecting the equipment and your home from unsafe operating conditions.\u003c\/p\u003e\u003cp\u003eA failed limit switch is one of the most common causes of a furnace that short-cycles, blows cold air, or locks out on a limit fault. Replacing it with the correct OEM-spec part restores proper safety cutout and normal heating operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Primary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Point:\u003c\/strong\u003e 150°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman\/Amana AMS950905DXA furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e Our genuine OEM switch is calibrated to the exact 150°F trip point specified for this furnace. Generic universal limits often carry different trip temperatures and mounting profiles, which can cause nuisance lockouts or improper safety response. For a safety component, OEM is strongly recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e Easy (⭐⭐☆☆☆). Two-wire connection and screw-mount to the heat exchanger. Always shut off power and gas before servicing. If unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057760584051,"sku":"GOODMAN-7385","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150f-primary-limit-switch-for-ams950905dxa-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}