{"product_id":"oem-lennox-non-programmable-thermostat-51m32","title":"OEM Lennox Non-Programmable Thermostat — 51M32","description":"\u003cp\u003eThe genuine OEM Lennox \u003cstrong\u003e51M32\u003c\/strong\u003e non-programmable thermostat is the simple, dependable control that regulates your Lennox heating and cooling system. It reads room temperature and signals the furnace, air handler, or air conditioner to maintain your setpoint, offering straightforward manual operation without the complexity of schedules or programming — ideal for anyone who wants reliable, no-fuss comfort control.\u003c\/p\u003e\u003cp\u003eSigns of a failing thermostat include a blank or unresponsive display, the system not turning on or short-cycling, temperature readings that don't match the room, and heating or cooling that won't hold the set temperature. Loose wiring, a dead battery, or an aged control board inside the stat are common causes, and a faulty thermostat can leave an otherwise healthy Lennox system unable to run.\u003c\/p\u003e\u003cp\u003eChoosing the OEM \u003cstrong\u003e51M32\u003c\/strong\u003e matters because it's matched to Lennox's terminal designations and control voltage for correct, trouble-free wiring and compatibility. A factory-correct thermostat avoids the mis-wiring, staging, and communication issues that can come with generic replacements. Install this OEM control to restore accurate, responsive temperature management for your Lennox equipment.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081117024627,"sku":"LNX-51M32","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-thermostat-programmable-LNX-51M32.jpg?v=1783762780","url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-non-programmable-thermostat-51m32","provider":"National HVAC Parts","version":"1.0","type":"link"}