Lennox 13Y19 TXV Valve 30067439-890 OEM Reliability: Built to York’s

OEM Reliability: Built to York’s factory-authorized specifications for exact impedance matching and electrical stability

20HP at 480V

This controller maintains Modbus compatibility for field devices while pushing critical diagnostics to the building's front-end via BACnet

This valve utilizes standard 3/8" NPT threading

Lennox 13Y19 TXV Valve 30067439-890 OEM Reliability: Built to York’sThe Lennox 13Y19 TXV Valve provides critical refrigerant metering for high performance residential and commercial split systems. This 1. 5 3 Ton R410 TXV Valve is engineered to maintain precise superheat levels by regulating flow into the evaporator coil, preventing liquid slugging and ensuring the compressor operates within design parameters. As an externally equalized thermostatic expansion valve, the 13Y19 responds dynamically to load variations,