The 325-3L is certified for 2 PSI inlet systems

it is designed to prevent moisture and debris from compromising the internal windings

Is the rotation reversible on the 27J3001

and run capacitor (CAP-45/440R) is highly recommended to ensure proper torque and electrical stability

dimensions provide a reliable peripheral seal between the upper and lower actuator casings

Nordyne 664346R TXV Valve R-134A The 325-3L is certified forThe Nordyne 664346R TXV Valve is a technical grade OEM thermal expansion valve designed for precision metering in 4 ton R410A outdoor HVAC systems. As the direct engineering replacement for the legacy 664346, this N Series valve provides critical modulation of refrigerant flow to maintain targeted evaporator superheat. In high demand residential and commercial applications, the 664346R (also cataloged as AC Pro 47953) effectively balances system