{"product_id":"oem-lennox-at40a1121-u-transformer-120-vac-primary-24-vac-40-va-59n90","title":"OEM Lennox AT40A1121\/U Transformer 120 Vac Primary 24 Vac 40 Va — 59N90","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 59N90\u003c\/strong\u003e, model AT40A1121\/U, is a genuine OEM 40 VA control transformer that converts 120 VAC primary voltage to 24 VAC secondary voltage to power the low-voltage thermostat and control circuitry in Lennox HVAC systems. If your system shows symptoms such as no thermostat display, failure to energize heating or cooling, or repeated blown low-voltage fuses, the transformer may need replacement. This OEM Lennox part is designed for precise fit and reliable operation in compatible Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081019834739,"sku":"LNX-59N90","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-at40a1121-u-transformer-120-vac-primary-24-vac-40-va-59n90","provider":"National HVAC Parts","version":"1.0","type":"link"}