{"product_id":"oem-goodman-amana-150f-primary-limit-switch-for-amh80805cxbd-20162903","title":"OEM Goodman Amana 150F Primary Limit Switch for AMH80805CXBD — 20162903","description":"\u003cp\u003eThe Goodman\/Amana \u003cstrong\u003e20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control designed for the \u003cstrong\u003eAMH80805CXBD\u003c\/strong\u003e gas furnace and compatible Goodman and Amana models. Mounted on the heat exchanger vestibule, it monitors supply-air temperature and cuts the gas valve if the furnace overheats, protecting the heat exchanger and your home from an unsafe firing condition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 20162903\u003c\/li\u003e\n\u003cli\u003eType: Primary high-limit switch (SPST, auto-reset)\u003c\/li\u003e\n\u003cli\u003eTrip setpoint: 150°F open\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMH80805CXBD and interchangeable furnace platforms\u003c\/li\u003e\n\u003cli\u003eBrand: OEM Goodman \/ Amana\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the factory-specified OEM part, calibrated to the exact 150°F trip point your furnace board expects. Aftermarket limit switches often use a nearby but not identical setpoint, which can cause short-cycling or nuisance lockouts. Choose OEM when precise safety-control timing matters.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two mounting screws and two spade connectors. Shut off power and gas, swap the switch, and restore. Most homeowners complete this in 15 minutes with a nut driver.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057627939187,"sku":"GOODMAN-5680","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-amana-150f-primary-limit-switch-for-amh80805cxbd-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}