How Does A Washing Machine Door Lock Work

You need to tie the line on the side of the machine that is opposite to the lock.

How does a washing machine door lock work.

The door interlock is commonly known as a door lock. If your handle seems loose this is the best way to open the door. Washing machines have a bi metal strip inside the door lock which is heated by ptc heater resister when live and neutral are activated on to the pcts it heats up and bends the bi metal strip which then moves the arm to activate the common terminal and push a pin into the closed door to lock it in place. When you shut the door the latch on the door pushes inside the door lock and activates an electrical part inside which locks the door shut.

So one of the connections goes to mains hot and to one side of the heater wire on the bi metallic switch. Sometimes a lose handle can t trigger the lock to open because it isn t connected to it. How does a washing machine door interlock work.