{"product_id":"oem-lennox-he300-humidifier-control-board-y5019","title":"OEM Lennox HE300 Humidifier Control Board — Y5019","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY5019\u003c\/strong\u003e control board powers the HE300 Healthy Climate \/ TrueEase whole-home humidifier, managing solenoid water valve operation, humidistat input, and blower interlock to deliver precise humidity to your Lennox system. This board coordinates the humidifier with your furnace or air handler so moisture is added only during airflow, protecting your equipment and comfort during dry heating months.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms\u003c\/strong\u003e include a humidifier that won't run, no water flow to the media pad, continuous running that overflows the drain, no response to the humidistat, or a dead control with no indicator lights. Power surges, mineral corrosion, and moisture intrusion are frequent causes of board failure.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the \u003cstrong\u003eY5019\u003c\/strong\u003e is calibrated to the exact voltage, valve, and sensor specifications of the HE300 platform. Aftermarket substitutes may misfire the solenoid or ignore blower interlock, leading to water damage or poor humidity control. Choose the factory-engineered replacement for correct fit and dependable, season-long performance in your Lennox humidifier.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081079341427,"sku":"LNX-Y5019","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-control-board-furnace-LNX-Y5019.jpg?v=1783761339","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-he300-humidifier-control-board-y5019","provider":"National HVAC Parts","version":"1.0","type":"link"}