How Does A Washing Machine Door Lock Work

So one of the connections goes to mains hot and to one side of the heater wire on the bi metallic switch.

How does a washing machine door lock work.

Understanding how a door lock works helps in deciding if one is faulty or not. Sometimes a lose handle can t trigger the lock to open because it isn t connected to it. 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. You need to tie the line on the side of the machine that is opposite to the lock.

How does a washing machine door interlock work. If your handle seems loose this is the best way to open the door. The door interlock is commonly known as a door lock.