Lennox 42W30 TXV mario Verify your specific serial number

Verify your specific serial number for exact compatibility

this component is built to withstand the rigors of continuous outdoor cycles without compromising structural integrity or balance

Is the rubber cover included

The Erie PopTop series is renowned among contractors for its tool-free actuator removal

compact construction is specifically tailored to withstand high-demand cycles while minimizing vibration and acoustic output

Lennox 42W30 TXV mario Verify your specific serial numberEnsure precise refrigerant metering with the Lennox 42W30 TXV, a high performance 4 ton thermostatic expansion valve designed specifically for R410A systems. This OEM replacement (part number 100679 16) features 3 8" x 1 2" ODF brazed connections, providing a robust, leak resistant interface for standard liquid and suction lines. Engineered for high efficiency cooling, the 42W30 maintains the ideal superheat across the evaporator coil, preventing