Lennox 13Y19 TXV Valve 30067439-890 allowing technicians to fine-tune airflow

allowing technicians to fine-tune airflow across 1100 RPM to balance static pressure and CFM requirements

When performing maintenance on forced-air or convection units

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

a standalone module or a different upgrade kit may be more appropriate

If your Carrier fan motor exhibits these symptoms

Lennox 13Y19 TXV Valve 30067439-890 allowing technicians to fine-tune airflowThe 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,