The water inlet valve controls how water enters the machine at the start of a cycle, and on a commercial washer it opens and closes dozens of times a day. Mineral deposits, debris in the water supply, and simple wear eventually cause these valves to stick, leak or fail to open at all.
Signs You Need Inlet Valve Repair
- Machine won't fill with water, or fills very slowly
- Water continues trickling in even when the machine is off
- Wrong water temperature — hot and cold lines mixed incorrectly
- Buzzing or clicking noise from the valve during fill
- Error code referencing a fill or water-supply fault
- Visible leaking around the valve connection point
What's Involved
We test the valve's solenoids to confirm they're opening and closing correctly when powered, check the inlet screens for mineral buildup or debris blocking flow, and inspect the water supply lines feeding the machine. A valve stuck open causes constant trickling and eventual overflow risk, while a valve that won't open at all stops the fill cycle outright — both are usually resolved by cleaning debris from the screens or, where the solenoid itself has failed, replacing the valve assembly.
Common Causes
Mineral-heavy water supply is the most common cause of inlet valve problems in Kenya, gradually clogging the fine mesh screens inside the valve, alongside general wear on the solenoid coils after years of daily cycling.
Why Choose Washing Machines Tech
We check the water supply and screens before assuming the valve itself is faulty, which often means a cleaning solves the problem without needing a full parts replacement.
A machine that won't fill properly is often a quick valve or screen fix — don't let it sit unused waiting on a diagnosis.