{"product_id":"oem-lennox-electric-heater-25kw-480v-three-phase-28k50","title":"OEM Lennox Electric Heater 25Kw 480V Three Phase — 28K50","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 28K50\u003c\/strong\u003e is a genuine OEM ECB29-25 electric heater rated at 25KW, 480 volts, three-phase operation with 40-amp fuses and an 85,300 BTUh output, designed for commercial-grade Lennox HVAC applications. Signs of a failing heater assembly include no heat output, blown fuses, tripped breakers, or uneven heating across zones. This OEM-direct replacement matches original Lennox specifications precisely, ensuring safe and compliant reinstallation in three-phase commercial systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081062924659,"sku":"LNX-28K50","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-electric-heater-25kw-480v-three-phase-28k50","provider":"National HVAC Parts","version":"1.0","type":"link"}