Step1: Disconnect electrical power completely and confirm the system is de-energized before handling.
Step2: Remove existing coil from the solenoid valve by loosening retaining hardware.
Step3: Slide the new coil onto the valve core ensuring correct seating alignment.
Step4: Reattach mounting clip or nut and tighten securely without over-compressing the coil body.
Step5: Reconnect wiring terminals as per schematic and insulate properly.
Step6: Restore power and test valve actuation to confirm proper energizing and operation.