The board relies on a 10k ohm outdoor ambient sensor and a coil temperature sensor

the included 500-ohm resistor must be installed across the input terminals to convert the signal to the required voltage range for the logic board

technicians should verify chemical compatibility with the specific refrigerant and oil type used in the circuit

Note for field installations: when replacing the EA03XC385

As a specialized PSC motor

Trane PLU0325 318172-701 The board relies on aThe Trane PLU0325 is a high specification 9 pin connector designed for seamless integration within commercial and residential HVACR control circuits. As a veteran grade OEM Trane replacement part, this polarized rectangular plug features a 6. 5 mm pitch and is engineered for precise signal transmission between control modules, sensors, and actuators. Built from durable nylon housing, the connector maintains structural integrity across a wide thermal