Lennox 38M74 TXV 323080-701 Automatic Reset Logic: Prevents permanent

Automatic Reset Logic: Prevents permanent system lockout by automatically restoring the circuit once temperatures fall within safe parameters

this module enables advanced digital data exchange between the main controller and expansion units

preventing the "whistling" often associated with single-blade dampers

Designed as a direct OEM pump motor replacement

This 18-inch diameter fan blade features a 28-degree pitch and a 4-blade configuration designed to optimize heat rejection while maintaining quiet operation

Lennox 38M74 TXV 323080-701 Automatic Reset Logic: Prevents permanentThe Lennox 38M74 Thermal Expansion Valve (TXV) is a critical refrigeration metering component designed for high capacity 6 ton R 410A systems. Engineered for precise superheat control, this OEM Lennox TXV features an inlet and outlet configuration of 3 8" x 1 2" ODF (Sweat) connections, facilitating a secure, leak free integration into the liquid line. The included 30 inch capillary tube and sensing bulb allow for responsive modulation of refrigerant