{"product_id":"oem-goodman-300-f-rollout-limit-switch-for-ams80905cna-b1370145","title":"OEM Goodman 300°F Rollout Limit Switch for AMS80905CNA — B1370145","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1370145\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003e300°F\u003c\/strong\u003e flame rollout limit switch for the Goodman\/Amana \u003cstrong\u003eAMS80905CNA\u003c\/strong\u003e gas furnace. This manual-reset safety device mounts near the burner box and cuts power to the gas valve if flame rolls out of the heat exchanger — a critical protection against a blocked flue, cracked exchanger, or restricted combustion air. A tripped or failed rollout switch will shut the furnace down and must be replaced with the exact temperature rating.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flame rollout limit switch (manual reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 300°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e B1370145\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMS80905CNA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Interrupts gas valve on flame rollout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual push-button\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eRollout switches are life-safety components, and the trip point must match the furnace design exactly. The OEM B1370145 is calibrated to 300°F to Goodman's certification. A generic switch with a different set point can nuisance-trip or, worse, fail to trip when it should. We strongly recommend OEM for any combustion-safety part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eRated \u003cstrong\u003eEasy\u003c\/strong\u003e. Cut power and gas, note the two spade wire positions, unscrew the switch from the burner bracket, and mount the replacement in the same spot. Never bypass a rollout switch. If the switch tripped, find and correct the root cause (blockage, cracked heat exchanger) before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057708188019,"sku":"GOODMAN-7097","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-300-f-rollout-limit-switch-for-ams80905cna-b1370145","provider":"National HVAC Parts","version":"1.0","type":"link"}