Lennox 12J35 Expansion Valve 326010-701 protecting sensitive ignition systems from

protecting sensitive ignition systems from thermal degradation

Why does my transformer keep blowing

Using alternative refrigerants may lead to lubricant incompatibility or motor failure and is not recommended for professional installations

Its serviceable in-line design allows for quick maintenance

the 543-0071-00 tracks compressor motor protection status

Lennox 12J35 Expansion Valve 326010-701 protecting sensitive ignition systems fromThe Lennox 12J35 Expansion Valve is a precision engineered NXT thermostatic expansion valve specifically calibrated for HVAC systems in the 3 to 3. 5 ton capacity range. Designed for indoor evaporator coils, this TXV utilizes a responsive sensing bulb to modulate refrigerant flow in real time, maintaining precise static superheat across varying thermal loads. By preventing liquid slugging and evaporator starvation, the 12J35 ensures the compressor