{"product_id":"oem-lennox-energy-recovery-ventilator-single-core-top-port-17y57","title":"OEM Lennox Energy Recovery Ventilator, Single Core, Top Port — 17Y57","description":"\u003cp\u003eThe \u003cstrong\u003eLennox 17Y57\u003c\/strong\u003e is a genuine OEM Single Core Energy Recovery Ventilator featuring a top port damper defrost mechanism, built to transfer both heat and moisture between incoming and outgoing air streams for balanced humidity and improved indoor air quality year-round. Failure symptoms include reduced fresh air delivery, humidity imbalances, or frost-related shutdowns during cold weather operation. This direct OEM replacement is compatible with applicable Lennox ERV systems, ensuring a precise fit and full restoration of energy recovery performance.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081014296947,"sku":"LNX-17Y57","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-energy-recovery-ventilator-single-core-top-port-17y57","provider":"National HVAC Parts","version":"1.0","type":"link"}