{"product_id":"oem-goodman-150-f-primary-limit-switch-for-gks90703bxab-20162903","title":"OEM Goodman 150°F Primary Limit Switch for GKS90703BXAB — 20162903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20162903 Primary Limit Switch (150°F)\u003c\/strong\u003e is a genuine OEM high-limit safety control for the Goodman \u003cstrong\u003eGKS90703BXAB\u003c\/strong\u003e gas furnace and compatible models. Mounted on the heat exchanger\/plenum, it opens the circuit if supply-air temperature exceeds its 150°F trip point — protecting the furnace from overheating due to restricted airflow, a dirty filter, or blower failure. This auto-reset switch restores operation once temperatures return to a safe range.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Primary high-limit switch\u003c\/li\u003e\n\u003cli\u003eTrip temperature: 150°F\u003c\/li\u003e\n\u003cli\u003eReset: Automatic\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GKS90703BXAB and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20162903\u003c\/li\u003e\n\u003cli\u003eApplication: Furnace over-temperature safety limit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eGenuine OEM 20162903 switches are calibrated to Goodman's exact 150°F trip point and mounting footprint. Generic limits may vary in trip temperature or bracket shape, causing nuisance shutdowns or inadequate protection. For a safety control, OEM is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two-screw, two-terminal replacement — disconnect power, unplug the leads, remove the mounting screws, and install the new switch in the same orientation. If the switch has been tripping, inspect airflow and the blower before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058088526195,"sku":"GOODMAN-10604","price":21.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-gks90703bxab-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}