Nordyne 664350 TXV Valve 320734-701 for higher-temperature coolers

for higher-temperature coolers

What are the signs of a failing HVAC thermistor

and vibration-heavy environments

This genuine Nor East component ensures perfect dimensional compatibility with 2-1/2" through 6" valve sizes

The Carrier HK35AC002 Monitor Board is a critical electrical safeguard engineered for high-efficiency three-phase HVAC systems

Nordyne 664350 TXV Valve 320734-701 for higher-temperature coolersThe Nordyne 664350 is a high performance 4 ton R410A thermostatic expansion valve engineered for precise refrigerant metering in residential and light commercial split system evaporators. This genuine OEM component is designed to maintain target superheat across varying load conditions, protecting the compressor from liquid slugging while maximizing heat transfer efficiency. As a direct replacement for Nordyne 664350R, it features a balanced port