{"product_id":"oem-lennox-healthy-climate-digital-control-y2171","title":"OEM Lennox Healthy Climate Digital Control — Y2171","description":"\u003cp\u003eThe Lennox \u003cstrong\u003eY2171\u003c\/strong\u003e (Healthy Climate 99-GDX01) is a genuine OEM digital control that operates and monitors a Lennox Healthy Climate indoor air quality accessory, managing setpoints, timing, and equipment interlock so the accessory runs in coordination with your HVAC system. The control provides the user interface and logic that keep humidity, ventilation, or air-treatment output within the target range for the space.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCommon failure symptoms:\u003c\/strong\u003e a blank or frozen display, the accessory not turning on or off with demand, incorrect readings, unresponsive buttons, or the device ignoring programmed setpoints. Because this control is the brain of the accessory, a fault here usually stops the whole unit from functioning even when the mechanical components are healthy.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy OEM matters:\u003c\/strong\u003e the Healthy Climate control is programmed with Lennox-specific logic, terminal assignments, and communication behavior. The factory \u003cstrong\u003eY2171\u003c\/strong\u003e guarantees the correct firmware, voltage, and wiring compatibility with your Lennox equipment — substitute controls often will not interface properly or will misread the system. Installing the exact OEM part restores full, reliable operation of your Lennox Healthy Climate accessory.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081078882675,"sku":"LNX-Y2171","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-Y2171.jpg?v=1783761366","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-healthy-climate-digital-control-y2171","provider":"National HVAC Parts","version":"1.0","type":"link"}