{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amvc80603bxbc-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMVC80603BXBC — 20162903","description":"\u003ch2\u003eOEM Goodman 20162903 Primary Limit Switch (150°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman 20162903 is a genuine OEM primary high-limit switch rated to open at \u003cstrong\u003e150°F\u003c\/strong\u003e, designed for the \u003cstrong\u003eAMVC80603BXBC\u003c\/strong\u003e two-stage variable-speed gas furnace. Mounted on the heat exchanger\/plenum, this normally-closed thermal safety control shuts off the burners if supply-air temperature rises above the safe threshold — protecting the heat exchanger from overheating due to a stuck blower, blocked filter, or restricted ductwork. A furnace that short-cycles on heat or trips out often has a failed limit switch.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 150°F (opens on rise)\u003c\/li\u003e\n\u003cli\u003eType: Normally-closed bimetal limit \/ safety switch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMVC80603BXBC furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 20162903\u003c\/li\u003e\n\u003cli\u003eAuto-reset thermal control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM limit switches are calibrated to the exact trip temperature specified for this furnace's heat exchanger. Generic switches with different set points can either nuisance-trip (no heat) or fail to protect the exchanger. For a safety-rated component, use the factory part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — two mounting screws and two spade terminals. Cut power at the disconnect before servicing. Verify the correct temperature rating before installing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057856921971,"sku":"GOODMAN-8096","price":11.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amvc80603bxbc-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}