Lỗi E21 máy giặt Electrolux là gì? Nguyên nhân và cách khắc phục
AppliancePartsPros on X: "Having issues with an E21 error on your Electrolux washer? Our new blog post walks through troubleshooting steps like checking the drain hose, testing the pump voltage, and replacing
Washing machine displays error code E20, E21 or C2, emits 2 beeps or 2 flashes | Electrolux