air conditioning repair equipment
It's easy to replace the contactor of an air conditioner. Before you attempt this task, you need to be familiar with what to look for when replacing a contactor. One-pole contacts are the easiest to repair. It requires only one wire for power, neutral and common. You will find a plunger underneath the cover. If the contactor hums, it is likely that the coil has failed. If that is the case, try pressing the button using a stick. If the contactor has become melted, it will be necessary to replace it.