Lennox 15G18 Inverter 322056-301 Always remove the Schrader core

Always remove the Schrader core and use a heat sink or wet rag on the valve body during installation to protect the internal seals from heat damage

it allows for efficient staging and balanced operation of multiple wall-mount air conditioning units

making it suitable for saturated steam applications

Field Reliability: Built with high-strength materials to withstand the thermal expansion and vibration typical of heavy-duty refrigeration

Lennox 15G18 Inverter 322056-301 Always remove the Schrader coreThe Lennox 15G18 is a high performance, 3HP 230V Inverter designed specifically for variable frequency drive (VFD) applications in commercial and light residential HVAC systems. This pre programmed VFD replacement kit (Model 615610 04) is engineered to restore precise motor speed control and peak energy efficiency to Lennox LG LC, SG SC, and KG KC series units. By utilizing a Mitsubishi FR D720 series base, the 15G18 provides a rugged solution for