{"product_id":"oem-lennox-humidifier-board-y5018-he250-trueease","title":"OEM Lennox Humidifier Board — Y5018 (HE250 TrueEASE)","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003eY5018\u003c\/strong\u003e control board powers the Lennox HE250 TrueEASE bypass humidifier, coordinating the water solenoid valve, fan operation, and humidistat inputs to maintain the target indoor humidity level throughout the heating season. This board is a direct factory replacement built to exact Lennox specifications for the HE250 TrueEASE platform.\u003c\/p\u003e\u003cp\u003eSigns that the \u003cstrong\u003eY5018\u003c\/strong\u003e board has failed include a humidifier that produces no moisture, a solenoid that won't open or won't shut off, no response to humidistat calls, or a completely dead control with no power. Intermittent operation and continuous water flow often indicate the board should be replaced.\u003c\/p\u003e\u003cp\u003eOEM matters for reliable humidification. The Y5018 is engineered with the correct connector layout, solenoid drive circuit, and control logic for the HE250, which aftermarket boards frequently fail to match — leading to water waste, erratic cycling, or no operation at all. Choosing the factory \u003cstrong\u003eY5018\u003c\/strong\u003e ensures proper fit, accurate humidity control, and long-term compatibility with your Lennox TrueEASE humidifier.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081079275891,"sku":"LNX-Y5018","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-Y5018.jpg?v=1783762042","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-humidifier-board-y5018-he250-trueease","provider":"National HVAC Parts","version":"1.0","type":"link"}