{"product_id":"oem-goodman-primary-limit-switch-purple-for-amh80453axca-0130f00035","title":"OEM Goodman Primary Limit Switch (Purple) for AMH80453AXCA — 0130F00035","description":"\u003ch2\u003eGoodman 0130F00035 Primary Limit Switch (Purple)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00035\u003c\/strong\u003e is a genuine OEM primary high-limit switch — identified by its \u003cstrong\u003epurple\u003c\/strong\u003e housing — for the Amana\/Goodman \u003cstrong\u003eAMH80453AXCA\u003c\/strong\u003e gas furnace. Mounted on the heat exchanger or blower deck, this thermally activated safety switch opens the control circuit and shuts down the burners if supply-air temperature climbs too high, protecting the furnace from overheating due to restricted airflow, a dirty filter, or a failing blower. The color code corresponds to a specific trip temperature, so matching the exact OEM part is critical.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Automatic-reset thermal limit switch\u003c\/li\u003e\n\u003cli\u003eColor code: Purple (model-specific trip point)\u003c\/li\u003e\n\u003cli\u003eFunction: Primary high-temperature safety cutoff\u003c\/li\u003e\n\u003cli\u003eFits: AMH80453AXCA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 0130F00035\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are calibrated to a precise open\/close temperature. Installing a generic switch or the wrong color risks either nuisance trips or — dangerously — failing to cut off during a genuine overheat. Always use the color-matched OEM switch.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — usually two mounting screws and two wire terminals, but correct orientation on the heat exchanger matters. Turn off power and gas first; a technician is recommended for safety-circuit components.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057603232115,"sku":"GOODMAN-5048","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-switch-purple-for-amh80453axca-0130f00035","provider":"National HVAC Parts","version":"1.0","type":"link"}