{"product_id":"oem-goodman-300f-primary-limit-switch-for-ads80703axa-b1370195-1","title":"OEM Goodman 300F Primary Limit Switch for ADS80703AXA — B1370195","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370195 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control for the \u003cstrong\u003eADS80703AXA\u003c\/strong\u003e furnace and other compatible Goodman and Amana gas furnaces. Mounted on the heat exchanger or supply plenum, this \u003cstrong\u003e300°F\u003c\/strong\u003e normally-closed switch opens to shut off the burners if the furnace overheats — typically from restricted airflow, a dirty filter, or blower failure — protecting the heat exchanger from cracking.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eTrip temperature: 300°F (opens on temperature rise)\u003c\/li\u003e\n\u003cli\u003eType: Primary high-limit switch, normally closed, auto-reset\u003c\/li\u003e\n\u003cli\u003eBi-metal thermal disc with spade terminals\u003c\/li\u003e\n\u003cli\u003eProtects against heat exchanger overheating\u003c\/li\u003e\n\u003cli\u003eFits: ADS80703AXA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: B1370195\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e limit is factory-set to the precise 300°F trip point and mounting flange your furnace uses, ensuring proper overheat protection. A \u003cstrong\u003egeneric equivalent\u003c\/strong\u003e is offered at a lower price for budget-minded repairs, though trip accuracy and bracket fit are best guaranteed with the genuine part on a primary safety device.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (2\/5).\u003c\/strong\u003e Cut power, remove the two mounting screws, transfer the wiring, and reinstall in the same orientation. Most replacements take 10–15 minutes. Run a full heat cycle afterward to confirm the limit holds and resets correctly.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057498276211,"sku":"GOODMAN-3102","price":15.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300f-primary-limit-switch-for-ads80703axa-b1370195-1","provider":"National HVAC Parts","version":"1.0","type":"link"}