{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amh951155dxac-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMH951155DXAC — 20162903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162903\u003c\/strong\u003e is a factory-original primary high-limit switch engineered for the \u003cstrong\u003eAMH951155DXAC\u003c\/strong\u003e gas furnace and other compatible Goodman and Amana models. This normally-closed safety control opens the burner circuit when supply-air temperature exceeds its \u003cstrong\u003e150°F\u003c\/strong\u003e trip point, protecting the heat exchanger and blower assembly from overheating caused by restricted airflow, a dirty filter, or blower failure. A failed or nuisance-tripping limit switch is one of the most common causes of a furnace that short-cycles on heat or locks out entirely.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary high-limit \/ auto-reset safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 150°F (normally closed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AMH951155DXAC and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens burner circuit on high supply-air temperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a genuine OEM Goodman component with the correct trip temperature, mounting bracket, and terminal spacing for a drop-in fit. Aftermarket limit switches often carry a different trip point or bracket geometry, which can cause premature nuisance trips or improper high-temperature protection. For a safety-rated control, we strongly recommend the exact-fit OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — DIY friendly (15–20 minutes).\u003c\/strong\u003e Disconnect power, remove two mounting screws, transfer the wire leads to the new switch, and reinstall. Always verify airflow and replace the filter to prevent repeat failures. If you are not comfortable working around the burner assembly or gas controls, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057681023347,"sku":"GOODMAN-6645","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amh951155dxac-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}