The Pressure Switch is an OEM replacement part for Whirlpool washing machines. It monitors air pressure in the pump and tub during drain and spin cycles to detect blockages or issues.  Symptoms of a bad pressure switch include: The washer fails to drain or spin properly   Error codes related to drainage or spin problems Abnormal vibrations or noises heard during draining Inability to sense high or low air pressure conditions  Causes can be mineral buildup corroding the internal sensor, physical damage from rough handling, or wear over repeated machine operation. This OEM part is also compatible with Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore models.

 

Cross Reference Information:

Part Number W10339334 (AP4568374) replaces 1636739, 8577845, AH3408163, EA3408163, PS3408163, W10213199, W10339330.