Lennox 12J33 TXV R-448A providing a seamless repair experience

providing a seamless repair experience for HVAC technicians and homeowners alike

1-Phase power

the single SPDT auxiliary switch point is continuously adjustable throughout the entire rotation range

ensuring that combustion byproducts and moisture are properly managed without leakage

the Amana-Goodman 0131M00641S is built to withstand the rigorous duty cycles of industrial and residential environmental control systems

Lennox 12J33 TXV R-448A providing a seamless repair experienceThe Lennox 12J33 is a critical 2 Ton Indoor TXV (Thermostatic Expansion Valve) designed to provide 103366 05 precision metering for R 410A refrigerant systems. As a genuine Lennox HVAC replacement part, this valve is engineered to maintain the correct evaporator superheat across varying load conditions, preventing liquid slugging and ensuring the compressor operates within its design parameters. Whether you are performing a seasonal tune up or a full