{"product_id":"oem-goodman-144-c-fusible-link-thermal-limit-for-gui075-4-b1497204","title":"OEM Goodman 144°C Fusible Link Thermal Limit for GUI075-4 — B1497204","description":"\u003cp\u003eThe Goodman \u003cstrong\u003eB1497204\u003c\/strong\u003e is a genuine OEM 144°C (291°F) fusible link thermal safety cutoff for the Goodman \u003cstrong\u003eGUI075-4\u003c\/strong\u003e furnace. This one-time safety device opens the control circuit permanently if the furnace overheats — typically after a blocked flue, failed blower, or restricted return air. If your furnace is dead with no control power and the link is open, this is the inexpensive part that restores operation once the root cause is corrected.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e B1497204\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 144°C (291°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e One-time (non-resettable) thermal fusible link\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e High-limit safety cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GUI075-4 furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman OEM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a safety device, the trip temperature must match exactly. The \u003cstrong\u003egenuine Goodman OEM link\u003c\/strong\u003e is rated at the factory-specified 144°C. A generic link with a different trip point either nuisance-trips or, worse, fails to protect the furnace. There is no meaningful cost saving on a part this inexpensive — always use the OEM rating.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy — but diagnose first.\u003c\/strong\u003e The link itself is a quick disconnect-and-replace. Cut power at the disconnect before servicing. Critically, a blown fusible link is a \u003cem\u003esymptom\u003c\/em\u003e: find and fix what caused the overheat (dirty filter, blocked flue, failed blower) before replacing, or the new link will trip again. Plan on 15–20 minutes for the swap.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058185978227,"sku":"GOODMAN-B1497204","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-144-c-fusible-link-thermal-limit-for-gui075-4-b1497204","provider":"National HVAC Parts","version":"1.0","type":"link"}