{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amh950703bxag-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMH950703BXAG — 20162903","description":"\u003ch2\u003eGoodman 20162903 Primary Limit Switch — 150°F\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20162903 primary limit switch\u003c\/strong\u003e is a genuine OEM high-limit safety control for the \u003cstrong\u003eAMH950703BXAG\u003c\/strong\u003e gas furnace. This normally-closed thermal switch monitors heat-exchanger temperature and opens the circuit at its \u003cstrong\u003e150°F\u003c\/strong\u003e trip point to shut off the burners if the furnace overheats — a critical protection against restricted airflow, dirty filters, or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 150°F (open on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary high-limit safety switch, auto-reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e Normally closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMH950703BXAG and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are calibrated to a precise trip temperature and mounting footprint. Our \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e switch guarantees the correct 150°F setpoint and factory bracket fit. Generic switches with a different temperature rating can nuisance-trip or, worse, fail to protect the heat exchanger — for a safety control, always use the exact OEM replacement.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Disconnect power, remove the two mounting screws, transfer the spade wire connectors, and mount the new switch. A multimeter to confirm continuity is helpful. If the switch keeps tripping after replacement, diagnose the underlying airflow restriction rather than bypassing the control.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNever jumper or defeat a limit switch — it is a life-safety device.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057671684467,"sku":"GOODMAN-6358","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amh950703bxag-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}