Lennox 14W77 TXV 322838-753 electromechanical solution engineered for high-performance

electromechanical solution engineered for high-performance integration with 200 Series analog and digital electronic flow controls

Rely on this refrigerant metering piston for seamless compatibility and professional-grade performance in demanding HVACR applications

It is built with a lead-free copper silicon alloy body to comply with strict ANSI Z21

Industrial-Scale Capacity: Rated for high-airflow systems (up to 2000 CFM)

Lennox 14W77 TXV 322838-753 electromechanical solution engineered for high-performanceThe Lennox 14W77 is an OEM thermostatic expansion valve (TXV) engineered for high precision refrigerant metering in residential and light commercial R410A systems. Designed as a direct 100254 02 replacement, this valve features 3 8" x 1 2" ODF connections and is critical for maintaining the balance between liquid and vapor in the evaporator. By accurately regulating the refrigerant flow based on load demand, the 14W77 prevents compressor floodback and