{"product_id":"oem-lennox-heat-exchanger-surface-temperature-switch-kit-y5370","title":"OEM Lennox Heat Exchanger Surface Temperature Switch Kit — Y5370","description":"\u003cp\u003eThe \u003cstrong\u003eLennox Y5370\u003c\/strong\u003e is a genuine OEM heat exchanger surface temperature switch kit engineered to monitor and protect your Lennox furnace's heat exchanger from dangerous overheating conditions. When this switch fails, you may experience symptoms such as the furnace shutting off mid-cycle, a lockout error code, or inadequate heating due to the system's safety controls being triggered incorrectly. This kit is a direct factory replacement designed for compatibility with select Lennox furnace models, ensuring safe and reliable operation of your heating system.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081026945395,"sku":"LNX-Y5370","price":399.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-heat-exchanger-surface-temperature-switch-kit-y5370","provider":"National HVAC Parts","version":"1.0","type":"link"}