Lennox Y8736 3-Ton Thermal Expansion Valve Kit R410A

The Lennox Y8736 Thermal Expansion Valve Kit is a vital part HVAC system element that operates with R410A refrigerant on units that provide 3 tons of cooling power. Refrigerant flow into the evaporator coil passes through the temperature-sensitive thermal expansion valve which adjusts refrigerant levels to perform optimally based on cooling requirement signals. The ability to precisely control refrigerant flow prevents system efficiency degradation and premature component failure. R410A refrigerant finds common application in HVAC systems. The implementation of this technology delivers better energy efficiency while improving indoor comfort and decreasing equipment component damage which results in reduced maintenance and prolonged equipment longevity.