Lennox 14W77 TXV 322838-753 Rely on this refrigerant metering
Baker’s notes & crumb story
Description
Rely on this refrigerant metering piston for seamless compatibility and professional-grade performance in demanding HVACR applications
the 720-007 is designed to withstand ambient temperatures from -40°F to 175°F without performance drift
It is built with a lead-free copper silicon alloy body to comply with strict ANSI Z21
also identified by cross-reference numbers 58W01 and Fasco 702110602
Lennox 14W77 TXV 322838-753 Rely on this refrigerant meteringThe 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