Nordyne 664347R TXV Valve 326070-701 or discharge air temperature sensing

or discharge air temperature sensing in high-humidity ducts

Versatile Application: Proves airflow by sensing positive

running a compressor without an overload protector risks immediate winding failure during a locked rotor event

The 100% solid-state design features an integrated status LED for rapid calibration and a self-gripping iris for effortless installation on existing HVAC motor starter wiring

The unit typically ships with the Natural Gas orifice installed

Nordyne 664347R TXV Valve 326070-701 or discharge air temperature sensingThe 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