Lennox 42W30 TXV mario Technicians should measure the resistance

Technicians should measure the resistance across the sensor terminals

Directly compatible with a wide range of Lochinvar and A

Whether used in condensing units or heat pump systems

Is the rubber cover included

They are mechanically and electrically identical

Lennox 42W30 TXV mario Technicians should measure the resistanceEnsure 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