{"product_id":"oem-lennox-at140a1042-u-transformer-120-240v-24v-40va-x9899","title":"OEM Lennox At140A1042\/U Transformer 120\/240V 24V 40VA — X9899","description":"\u003cp\u003eThe \u003cstrong\u003eLennox X9899\u003c\/strong\u003e is a genuine OEM AT140A1042\/U step-down transformer designed to convert a 120\/240 VAC primary input to a 24 VAC secondary output at 40 VA, providing stable low-voltage power to your Lennox system's control board and thermostat circuits. Symptoms of a failing transformer include a blank thermostat display, loss of heating or cooling, or blown control-circuit fuses. This OEM replacement transformer ensures compatibility and reliable performance with applicable Lennox furnaces and air handlers.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081019900275,"sku":"LNX-X9899","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-at140a1042-u-transformer-120-240v-24v-40va-x9899","provider":"National HVAC Parts","version":"1.0","type":"link"}