LG Washer Repair – Minerva, OH (WT4870CW)

A customer in Minerva called about their LG washer that was making continuous pumping sounds even when turned off. When we arrived at the home on Union Avenue SE, we found the drain pump relay on the control board was stuck in the on position.

The Problem

The customer reported that when turned off, the washer still sounds like it is trying to pump water. This continuous pumping noise was occurring even when the machine wasn’t in use, indicating an electrical control issue.

Diagnosis

We diagnosed the issue as a stuck drain pump relay on the control board. The relay was failing to release properly after wash cycles, keeping the pump motor energized even when the washer was supposedly off.

The Repair

• Parts replaced: None
• Work performed: Tapping on the relay resolved the issue
• Result: Washer now turns off completely without continuous pumping sounds

Is It Worth Repairing?

This LG WT4870CW is a reliable top-load washer, and a stuck relay is typically a minor issue when it can be freed mechanically. However, if this problem reoccurs, it will be necessary to replace the washer or the control board, as relay contacts can wear out permanently.

Maintenance Tips for LG Washers

• Keep the lid area clean and dry to prevent moisture from affecting electronic controls
• Run cleaning cycles monthly to prevent detergent buildup that can affect sensors
• Check that the washer is level to reduce vibration stress on internal components

Appliance Repair in Minerva, OH

Minerva is in Stark County — an area we cover regularly from our base in Louisville, OH. We also serve Canton, Alliance, and Carrollton. Louisville Appliance Repair is owned and operated by Samuel Willhite, a master-certified technician with Bosch and Speed Queen factory authorizations. If your washer needs service, schedule online or call (330) 693-9163. You can also find us on Google and read verified reviews from customers across Stark County and surrounding areas.