{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-ams80703axaa-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMS80703AXAA — B1370145","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145 Flame Rollout Limit Switch\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e300°F manual-reset\u003c\/strong\u003e safety control for the \u003cstrong\u003eAMS80703AXAA\u003c\/strong\u003e gas furnace. Mounted at the burner box, it trips and cuts the gas valve if flames roll out of the combustion chamber — a critical protection against blocked heat exchangers and improper combustion.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: B1370145\u003c\/li\u003e\n\u003cli\u003eTrip Temperature: 300°F (open on rise)\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button reset\u003c\/li\u003e\n\u003cli\u003eFunction: Flame rollout safety limit\u003c\/li\u003e\n\u003cli\u003eFits: Goodman AMS80703AXAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM B1370145\u003c\/strong\u003e is calibrated to the exact 300°F trip point the furnace's safety logic depends on. Because this is a life-safety device, an out-of-spec generic switch can trip too early (nuisance no-heat) or too late (unsafe). Always replace with the correct OEM temperature rating.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (2\/5).\u003c\/strong\u003e Straightforward for a technician. Cut power, note the two spade terminals, unscrew the old switch from the burner assembly, mount the new B1370145 in the same position, and reconnect. Investigate and correct the root cause before resetting.\u003c\/p\u003e\u003cp\u003eShips fast from NationalHVACParts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057690526067,"sku":"GOODMAN-6903","price":4.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-ams80703axaa-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}