

Part number 2425503A is a PCB assembly that controls the electrical functions of compatible sprayer systems. This circuit board manages motor speed, pressure, and other operational parameters. It is compatible with the impact X 440 model. Replacing a faulty PCB assembly restores proper electronic control and reliable operation.
| Part Number | 2425503A |
|---|---|
| Part Description | PCB Assembly |
| Fits | impact X 440 |
| Condition | New |
The 2425503A PCB assembly is the main electronic control board for the impact X 440 sprayer model. This printed circuit board (PCB) is the central hub for the sprayer's electrical system, housing the microprocessors, circuits, and components that control and monitor all electronic functions. It manages critical operations such as motor speed control based on pressure feedback, regulates pressure output, interfaces with user controls (like on/off switches and pressure adjustment knobs), processes signals from sensors (such as pressure transducers), and drives any displays or indicators. A functioning PCB is essential for the sprayer to operate correctly, safely, and efficiently. The assembly is designed to withstand the electrical demands and environmental conditions of sprayer operation. Over time, PCBs can fail due to component degradation, electrical surges, moisture ingress, vibration damage, or simple age. Symptoms of a faulty PCB assembly can be varied and may include the sprayer not starting, erratic motor behavior (e.g., surging or not running at correct speed), inability to adjust or maintain pressure, error codes on a display (if present), or complete lack of response to controls. Replacing a faulty PCB assembly with this genuine part restores full electronic control and reliable operation. This ensures that all sprayer functions are correctly managed, leading to consistent performance and a quality finish. When replacing the PCB, it is crucial to ensure all connections are secure and that the board is properly grounded.
| Motor control | Regulates motor speed and operation |
|---|---|
| Pressure regulation | Manages system pressure |
| User interface | Processes control inputs |
| Sprayer won't start | No power or response |
|---|---|
| Erratic operation | Motor surging, inconsistent pressure |
| Control issues | Cannot adjust settings |
| Error codes | Display shows faults |
Part number 2425503A is compatible with the following sprayer model. Always verify using your equipment's serial number and parts manual.
| Brand / Series | Specific Models |
|---|---|
| impact X | 440 |
When replacing the PCB assembly, inspecting these associated components can help ensure a complete repair.
Check for damage or loose connections.
Sends signal to PCB; verify function.
Ensure they communicate with new PCB.