Nordyne 664347R TXV Valve 326058-757 Note that proper installation requires

Note that proper installation requires the output shaft to be mounted horizontally to maintain the integrity of the internal oil bath

ensuring the integrated ignition control module maintains the gas valve circuit

Durable Brass Construction: High-grade material provides superior resistance to corrosion and ensures reliable seating over multiple service cycles

weak flames

or mechanical (F) cores depending on system requirements

Nordyne 664347R TXV Valve 326058-757 Note that proper installation requiresThe Nordyne 664347R TR6 TXV Valve is a critical OEM replacement part designed for 5 ton residential and light commercial HVAC systems. Engineered specifically for R410A refrigerant applications, this thermostatic expansion valve provides precise modulation for optimized superheat control across varying load conditions. For contractors, the TR6 Series is a reliable solution to common performance issues like high superheat or starving evaporators. This