{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amh81205dxba-furnace-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMH81205DXBA Furnace — 20162903","description":"\u003ch2\u003eGoodman 20162903 Primary Limit Switch (150°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman 20162903 is a factory OEM primary high-limit switch engineered for the \u003cstrong\u003eAMH81205DXBA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This safety control monitors heat-exchanger temperature and interrupts the burner circuit when air temperature exceeds its 150°F set point, protecting the furnace from overheating caused by restricted airflow, a dirty filter, or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 150°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003eType: Primary high-limit \/ bimetal disc\u003c\/li\u003e\n\u003cli\u003eFunction: Furnace over-temperature safety cutout\u003c\/li\u003e\n\u003cli\u003eFit: Goodman AMH81205DXBA and cross-compatible units\u003c\/li\u003e\n\u003cli\u003ePart number: 20162903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM\u003c\/strong\u003e version is the exact factory-calibrated switch, guaranteeing the correct 150°F trip point and mounting footprint. Our \u003cstrong\u003egeneric\u003c\/strong\u003e equivalent meets the same electrical and temperature spec at a lower cost — ideal for out-of-warranty repairs where an exact OEM match isn't required.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — typically a two-wire, single-screw replacement. Cut power at the breaker, note wire positions, unscrew the old switch from the heat-exchanger panel, and mount the new one. Most DIYers complete this in under 15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057653432691,"sku":"GOODMAN-6105","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amh81205dxba-furnace-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}