{"product_id":"oem-lennox-frost-sensor-y7315","title":"OEM Lennox Frost Sensor — Y7315","description":"\u003cp\u003eThe \u003cstrong\u003eY7315\u003c\/strong\u003e is a genuine OEM Lennox frost sensor that monitors coil temperature and signals the defrost control when frost or ice accumulates on the outdoor coil of compatible Lennox heat pumps. Accurate frost detection is essential for initiating timely defrost cycles that keep the system operating efficiently in cold weather.\u003c\/p\u003e\u003cp\u003eWhen a frost sensor fails or drifts out of calibration, you may see excessive ice buildup on the outdoor unit, reduced heating output, longer or unnecessary defrost cycles, higher energy bills, or the system running continuously without clearing frost. A faulty sensor can also cause the defrost board to misjudge conditions.\u003c\/p\u003e\u003cp\u003eChoosing the OEM Lennox \u003cstrong\u003eY7315\u003c\/strong\u003e ensures the correct temperature response curve, connector fit, and mounting the defrost control relies on. Because heat pump defrost timing depends on precise sensor readings, a factory-original replacement protects efficiency and prevents coil damage far more reliably than a generic part.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081133703539,"sku":"LNX-Y7315","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-frost-sensor-y7315","provider":"National HVAC Parts","version":"1.0","type":"link"}