{"product_id":"oem-lennox-3-4-union-sweat-thermostatic-mixing-valve-x6440","title":"OEM Lennox 3\/4\" Union Sweat Thermostatic Mixing Valve — X6440","description":"\u003cp\u003eThe \u003cstrong\u003eLennox X6440\u003c\/strong\u003e is a genuine OEM 3\/4-inch union sweat thermostatic mixing valve designed for compatible Lennox hydronic and water heating applications, automatically blending hot and cold water supplies to deliver a consistent, controlled outlet temperature and prevent scalding. Signs that this valve may need replacement include fluctuating water temperatures, failure to reach set temperature, or water that is excessively hot or cold at the outlet. This factory-original Lennox replacement valve is built to precise specifications for a reliable sweat-connection installation in applicable Lennox systems.\u003c\/p\u003e","brand":"Lennox","offers":[{"title":"Default Title","offer_id":63081025143155,"sku":"LNX-X6440","price":39.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-lennox-3-4-union-sweat-thermostatic-mixing-valve-x6440","provider":"National HVAC Parts","version":"1.0","type":"link"}