Installation Location: Dishwasher pressure-sensing circuit connected to the sump/water-level system
Function: Detects pressure/water-level conditions used by the dishwasher control system.
Critical Fit / Identification Details: Match model, pressure port, electrical connector, trip characteristics and mounting.
Manufacturer Part Numbers / Cross-References: A00055408, A00055401, A00055406
What This Listing Includes: One genuine OEM A00055408 dishwasher pressure switch as supplied for the manufacturer service application; adjacent parts/hardware are not included unless specifically stated.
Model Evidence Note: Verified representative models. Model examples are not exhaustive. Always match the complete model number, including suffix/revision where present, against manufacturer service information.
Correct Part / Compatibility Check: Verify the complete appliance model number, exact manufacturer part number, installation position and all critical fit/identification details. Do not rely on appearance alone.
Distinguish From Similar Parts: Do not confuse with a float switch, thermistor, turbidity sensor or electronic control.
Possible Related Symptoms / Reasons to Inspect: Intermittent/no operation tied to door/control position, failure to latch/unlatch or a confirmed switch-contact problem after wiring/mechanical checks.
Important Safety / Service Note: Disconnect appliance power before service and follow the manufacturer service procedure for the exact model. Use qualified service where required.
Ordering Note: Symptoms can identify a system to inspect, but they do not prove this specific component is defective. Confirm the OEM part number or model-specific parts diagram before ordering.
Specifications & Compatibility:
Manufacturer: FRIGIDAIRE / ELECTROLUX
Manufacturer Part Number: A00055408
OEM Status: Genuine OEM Part
Product Type: Dishwasher Pressure Switch
Appliance / Application: Dishwasher
Installation Location: Dishwasher pressure-sensing circuit connected to the sump/water-level system
Cross-References: A00055408, A00055401, A00055406
Critical Fit Details: Match model, pressure port, electrical connector, trip characteristics and mounting.