Lennox 49K03 Expansion Valve 30067439-890 The integration of Zettler ZCPRX2AE2

The integration of Zettler ZCPRX2AE2 engineering provides a durable metal tab mount and five dual quick-connect terminals

as a Factory Authorized Part

What is the safety trip point for this thermostat

this L175-20 limit switch effectively monitors the heat exchanger

and 3155 units

Lennox 49K03 Expansion Valve 30067439-890 The integration of Zettler ZCPRX2AE2The Lennox 49K03 Expansion Valve is a critical metering device engineered for precise refrigerant management in 3 ton R22 air conditioning systems. As a direct OEM replacement part, this thermostatic expansion valve (TXV) features a 1 4" flare (FLR) connection, ensuring a secure, leak resistant interface with the liquid line. Also identified by catalog number 49K0301 and model 041239 07, this component is essential for maintaining the correct