{"product_id":"oem-goodman-primary-limit-switch-for-adss801005cxac-20162901","title":"OEM Goodman Primary Limit Switch for ADSS801005CXAC — 20162901","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162901 Primary Limit Switch\u003c\/strong\u003e is the factory high-limit safety control for the \u003cstrong\u003eADSS801005CXAC\u003c\/strong\u003e gas furnace. Mounted on the heat exchanger or blower compartment, it senses supply-air temperature and opens the burner circuit if the furnace overheats due to a dirty filter, blocked ductwork, or failed blower. A tripped or failed limit switch is a common cause of short-cycling and no-heat calls.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 20162901\u003c\/li\u003e\n\u003cli\u003eFunction: Primary high-temperature limit (auto-reset)\u003c\/li\u003e\n\u003cli\u003eCircuit: Normally closed, opens on rise\u003c\/li\u003e\n\u003cli\u003eCompatible model: ADSS801005CXAC (80% AFUE gas furnace)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eMounting: Bracket-mount snap-disc\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 20162901 is calibrated to the exact trip and reset temperatures specified for your furnace. Generic snap-discs with the wrong setpoint can either nuisance-trip or fail to protect the heat exchanger. As a life-safety limit control, the OEM part is strongly recommended.\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, note wire positions, and confirm the sensing element seats in the same location as the original. Verify normal cycling after installation.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057509810547,"sku":"GOODMAN-3391","price":26.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-switch-for-adss801005cxac-20162901","provider":"National HVAC Parts","version":"1.0","type":"link"}