This OEM Lennox thermal expansion valve (TXV) is engineered to regulate the flow of coolant into the evaporator coil with exacting precision

Can this part be used on power vent models

Can the CNT3776 replace older control boards like the CNU-9125

This HVAC induction motor relay is a critical component for controlling high-current assets like blower motors and compressors

paired with an 18

Lennox 16U84 Service Valve 324846-701 This OEM Lennox thermal expansionThe Lennox 16U84 is a professional grade 3 4" suction line service valve engineered for critical refrigerant flow control in residential and light commercial HVAC systems. This service valve assembly features a high duty brass construction designed to withstand the thermal stresses of brazing while maintaining structural integrity under high pressure. This specific Lennox OEM part is critical for isolating the refrigerant charge during system