Computer Controller for Model 700/950 and 5000/5500 100241148 (54545-700)

Part Description:

The Computer Controller is the main electronic control board that manages all operations of the water softener. It handles water usage tracking, regeneration timing, display functions, and system diagnostics.

Function & Importance:

• Manages regeneration cycles, flow monitoring, and system settings

• Shows water usage, error codes, and regeneration timing on the digital display

• Keeps custom settings, even during power outages

• Works with the turbine, motor, and magnet disk to ensure accurate operation

Common Signs of Issues:

• Blank or flickering display

• Unresponsive buttons

• Incorrect regeneration timing

• Error codes displayed

Compatible Models:

• WaterBoss 700, and 950

• AquaMaster PRO 5000, and 5500

Installation Tips:

• Unplug the transformer to prevent electrical damage

• Avoid static discharge or touching circuit components directly

• Ensure wiring harness and sensor plug are firmly attached to the board

• Program the softener settings upon installation or replacement

Why It Matters:

The computer controller is the "brain" of the water softener. Without it, the system can't function—no regeneration, no tracking, and no soft water. A properly functioning controller ensures reliable, efficient operation and helps extend the life of your water softener while protecting your home's plumbing and appliances. Please call technical support first to ensure this is the correct part for the issue your softener may be experiencing 1-800-437-8993 (EST).