{"product_id":"oem-lennox-103764-03-transformer-600v-primary-24v-70va-99w94","title":"OEM Lennox 103764-03 Transformer 600V Primary 24V 70VA — 99W94","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 99W94\u003c\/strong\u003e (OEM part 103764-03) is a genuine Lennox control transformer engineered for commercial HVAC applications requiring a 600-volt primary input, delivering a stable 24-volt secondary output at 70 VA for reliable operation of low-voltage control boards and thermostat circuits. Common signs of transformer failure include a non-responsive control system, repeated fuse failures on the control board, or the inability of the Lennox unit to initiate heating or cooling cycles. Designed as a direct OEM replacement, this part provides the exact specifications and build quality required for safe operation in high-voltage Lennox commercial systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081019474291,"sku":"LNX-99W94","price":29.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-103764-03-transformer-600v-primary-24v-70va-99w94","provider":"National HVAC Parts","version":"1.0","type":"link"}