0 Cv flow coefficient ensure minimal pressure drop across the line while maintaining a reliable operating pressure differential of 5 to 125 PSI

the switch should open the 24V circuit to the gas valve immediately

essential for maintaining peak thermal efficiency and air quality during the heating season

The "/U" suffix denotes a "universally" packaged retail version

Lennox 29M11 TXV 340793-762 0 Cv flow coefficient ensureThe Lennox 29M11 is a high performance thermostatic expansion valve (TXV) engineered for residential and light commercial air conditioning applications. Designed for 4 ton systems, this genuine OEM Lennox part ensures precise refrigerant metering to maintain target evaporator superheat across varying thermal loads. The 29M11 expansion valve features a 3 8" x 5 8" ODF (Solder) connection for secure, leak resistant installation and includes a 30 inch