{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amvc80603bxca-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMVC80603BXCA — 20162903","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control rated at \u003cstrong\u003e150°F\u003c\/strong\u003e for \u003cstrong\u003eGoodman\/Amana AMVC80603BXCA\u003c\/strong\u003e furnaces. Mounted on the heat exchanger or blower housing, this snap-disc switch continuously monitors supply-air temperature. If airflow is restricted — from a dirty filter, blocked ducts, or a failing blower — and temperatures reach the set point, the switch opens to de-energize the burners and prevent overheating damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Primary high-limit snap-disc switch\u003c\/li\u003e\n\u003cli\u003eTrip point: 150°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003eReset: Automatic (closes on cool-down)\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally closed\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMVC80603BXCA and compatible models\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20162903\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe trip temperature on a limit switch must match your furnace exactly. This \u003cstrong\u003eOEM Goodman 150°F switch\u003c\/strong\u003e is calibrated and terminal-matched to the original. A generic switch with a different set point can cause nuisance shutdowns or, worse, allow unsafe overheating. For any safety limit control, choose OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and install the new switch in the same orientation. Roughly 15 minutes with a nut driver. Replace a dirty filter and confirm proper airflow before restarting.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057857610099,"sku":"GOODMAN-8118","price":21.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amvc80603bxca-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}