this unit serves as the direct replacement for EA-57

Full Functionality: Restores complete access to Celsius/Fahrenheit switching

With its compact footprint and thermoplastic leads

If your thermostat or control board outputs 24V to the contactor coil

Carrier EA02DZ484 TXV 323055-751 this unit serves as theThe Carrier EA02DZ484 is a precision engineered 12 ton thermostatic expansion valve (TXV) designed for high capacity light commercial and industrial HVACR systems. Specifically calibrated for R22 and R407C refrigerants, this TGEX series expansion valve ensures stable evaporator superheat by modulating refrigerant flow based on heat load. This Carrier OEM replacement part features a 5 8 inch ODF inlet and a 1 1 8 inch ODF outlet, providing a direct