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Error code reference

Admiral Washer Error Code F8E5

Hot and cold inlet hoses are reversed.

Admiral codesAdmiral washer codes

Hot and cold inlet hoses are reversed.

First step from the service manual

Make sure inlet hoses are connected correctly. See TEST #2: Valves, page 13 and TEST #5: Temperature Thermistor, page 16.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

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What F8E5 means on a Admiral washer

The F8E5 error code on an Admiral washer indicates that the hot and cold water inlet hoses have been connected in reverse order. The washer's control system monitors incoming water temperature using a thermistor and compares those readings against expected values for each fill cycle. When the machine calls for cold water but detects hot water entering the drum, or vice versa, the control board recognizes the mismatch and triggers the F8E5 fault to prevent wash cycle errors and potential fabric damage.

The diagnostic process involves two key systems: the inlet valve assembly and the temperature thermistor. The inlet valves are solenoid-operated components that open and close to allow hot or cold water into the tub based on signals from the control board. The thermistor is a temperature-sensing component that continuously reports water temperature back to the control board. When these reported temperatures contradict the expected fill sequence, the F8E5 code is generated. Diagnosis should follow TEST #2 for valve operation and TEST #5 for thermistor function.

While a simple hose reversal at the back of the machine is the most common cause, the code can also appear if the thermistor is faulty and reporting incorrect temperature data, or if an inlet valve is not operating properly. Before replacing any components, confirm that the hot water hose connects to the hot water inlet port on the washer and the cold water hose connects to the cold inlet port. The inlet ports are typically labeled on the back panel of the unit.

Source: manufacturer service documentation.

Common causes of F8E5

  1. 01

    Reversed inlet hoses at the back of the washer

    Wiring / connection

    The hot water supply hose is connected to the cold water inlet port and the cold hose to the hot inlet port. This is the most frequent cause and is typically the result of an installation error or a hose swap during a recent move or service.

  2. 02

    Faulty temperature thermistor

    Part replacement

    If the thermistor is defective, it may report incorrect water temperature readings to the control board even when hoses are properly connected, causing the board to interpret the input as a hose reversal. Testing the thermistor per TEST #5 will help confirm if it is out of range.

  3. 03

    Malfunctioning inlet valve

    Part replacement

    A solenoid valve that is stuck open or not responding correctly to control board signals can cause the wrong water temperature to enter the tub during a fill cycle. TEST #2 covers valve operation and can help identify a faulty valve.

  4. 04

    Household hot and cold supply lines reversed at the wall

    Wiring / connection

    In some cases, the plumbing supply lines at the wall connection point may themselves be reversed, meaning the hot bib delivers cold water and vice versa. Checking the water temperature at each supply valve before connecting hoses can rule this out.

See the test procedure for each cause

Frequently asked questions about F8E5

What does F8E5 mean on a Admiral washer?
The F8E5 code on an Admiral washer means the control board has detected that the hot and cold water inlet hoses are connected in reverse. The washer uses a temperature thermistor to monitor incoming water and compares those readings to what it expects during each fill stage. When the temperatures do not match the expected pattern, the F8E5 fault is triggered. Checking the hose connections at the back of the machine is the recommended first step.
How do I fix the F8E5 error code on my Admiral washer?
Start by turning off both the hot and cold water supply valves at the wall, then disconnect the inlet hoses from the back of the washer. Reconnect the hot water hose to the port labeled hot and the cold water hose to the port labeled cold. If the code persists after correcting the hoses, diagnostic testing of the inlet valves and the temperature thermistor is recommended to check for component-level faults.
Is it safe to keep using my washer when the F8E5 code is showing?
It is not advisable to continue running wash cycles while the F8E5 code is active. If the hoses are reversed, clothes may be washed in hot water when a cold cycle is selected, which can cause shrinkage or fabric damage. The code also signals that the washer cannot reliably control water temperature, so cycles will not perform as intended until the issue is corrected.
Will resetting my Admiral washer clear the F8E5 error?
A reset may temporarily clear the code from the display, but the error will return if the underlying cause has not been addressed. If the inlet hoses are still reversed or if a valve or thermistor is defective, the washer will detect the same problem during the next fill cycle and display F8E5 again. Always correct the root cause before attempting a reset.
How much does it cost to repair an F8E5 error on an Admiral washer?
If the fix is simply reconnecting the hoses correctly, there is no parts cost involved, only your time. If a faulty thermistor or inlet valve is to blame, parts and labor costs can range from around $75 to $250 or more depending on the specific component needed and local service rates. Diagnosing the issue yourself before calling a technician can help reduce the overall repair cost.

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