{"product_id":"universal-flame-rollout-switch-furnace-safety-limit-2","title":"Universal Flame Rollout Switch — Furnace Safety Limit","description":"\u003cp\u003eUniversal flame rollout safety switch for gas furnaces. Detects if flames are rolling out of the combustion chamber — a dangerous condition indicating a cracked heat exchanger, blocked flue, or other serious issue.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Important:\u003c\/strong\u003e A tripped rollout switch means something is seriously wrong. Don't just reset it — investigate the cause (blocked flue, cracked heat exchanger) before operating the furnace.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset rollout switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gas furnace safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstall difficulty: 2\/5\u003c\/strong\u003e — Power off, disconnect 2 wires, unclip, swap. 10 min.\u003c\/p\u003e","brand":"National HVAC Parts","offers":[{"title":"Default Title","offer_id":63010584953203,"sku":"NHVAC-LS-ROLLOUT","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/61kVthgb-7L._SL500_486f347c-4dc3-4d55-90ef-cd77ada1d8d3.jpg?v=1782112233","url":"https:\/\/nationalhvacparts.com\/products\/universal-flame-rollout-switch-furnace-safety-limit-2","provider":"National HVAC Parts","version":"1.0","type":"link"}