{"product_id":"oem-goodman-160f-primary-limit-switch-for-ams80703anaa-furnace-b1370187","title":"OEM Goodman 160F Primary Limit Switch for AMS80703ANAA Furnace — B1370187","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370187 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit control for the Goodman\/Amana \u003cstrong\u003eAMS80703ANAA\u003c\/strong\u003e gas furnace. Positioned over the heat exchanger, this primary limit opens at \u003cstrong\u003e160°F\u003c\/strong\u003e to shut down the burners if supply-air temperature climbs too high — the furnace's main defense against a cracked or overheating heat exchanger caused by low airflow.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 160°F (open on rise)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset type:\u003c\/strong\u003e Auto-reset (closes on temperature drop)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Primary high-limit \/ heat-exchanger overheat protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMS80703ANAA and compatible 80% AFUE Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e B1370187\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e primary limit is factory-calibrated to the exact 160°F trip point and insertion depth for this cabinet. Because the primary limit is the furnace's core safety cutoff, we recommend genuine OEM over generic universal limits that may differ in trip temperature, probe length, or bracket fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Shut off power, disconnect the two terminals, remove the two mounting screws, and seat the new limit at the same depth and orientation. Roughly 15 minutes. Always diagnose the airflow restriction that caused the trip before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057690034547,"sku":"GOODMAN-6882","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-160f-primary-limit-switch-for-ams80703anaa-furnace-b1370187","provider":"National HVAC Parts","version":"1.0","type":"link"}