{"product_id":"oem-trane-dual-pressure-switch-assembly-swt02978","title":"OEM Trane Dual Pressure Switch Assembly — SWT02978","description":"\u003cp\u003eThe Trane \u003cstrong\u003eSWT02978\u003c\/strong\u003e dual pressure switch assembly monitors inducer draft and venting pressure, confirming safe airflow before the furnace allows ignition. When it fails or sticks, the furnace locks out, short cycles, or throws a pressure switch fault code. This OEM assembly restores reliable, code-safe operation in compatible Trane furnaces.\u003c\/p\u003e","brand":"Trane","offers":[{"title":"Default Title","offer_id":63083421106547,"sku":"TRN-SWT02978","price":28.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-trane-dual-pressure-switch-assembly-swt02978","provider":"National HVAC Parts","version":"1.0","type":"link"}