Lennox 14W76 TXV 320788-704 Rugged Reliability: Heavy-duty aluminum housing

Rugged Reliability: Heavy-duty aluminum housing supports an ambient temperature range of -40°F to 200°F for demanding mechanical rooms

specifically the Model 14-B Blow Down Valve

Enhanced System Logic: Manages the Weil McLain GV90+ sequence of operation

Easy Maintenance: The 24V synchronous motor can be swapped in under a minute by loosening a single setscrew without dismantling the entire damper assembly

Lennox 14W76 TXV 320788-704 Rugged Reliability: Heavy-duty aluminum housingReplacing a failed expansion valve requires a component designed for exact refrigerant metering and long term reliability. The Lennox 14W76 TXV is a high performance 3 ton R410A thermal expansion valve engineered specifically for Lennox indoor coils and air handlers. Featuring a 3 8" x 1 2" ODF (Solder) connection, this genuine OEM part (100254 01) ensures a precise fit and secure seal within the liquid line during brazing. By maintaining tight