Lennox 12J35 Expansion Valve 320720-756 the KH45LE120 ensures exact fitment

the KH45LE120 ensures exact fitment and pressure drop specifications are met without compromising system efficiency

Standardized Fit: 1/2" NPT male pipe threads allow for straightforward integration into existing headers and pressure vessels

or the unit failing to fire even when the system is fully bled of air

simplifying wiring in the control cabinet

this unit ensures low vibration and long-term reliability in demanding industrial environments

Lennox 12J35 Expansion Valve 320720-756 the KH45LE120 ensures exact fitmentThe 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