Having F20 code error. Should I order a flow meter and intake valve? The error occurs occasionally, sometimes 3 or 4 washings before it gives error and sometimes more often.
ANSWER Hello Guy. Possible Causes/Procedure
¦ If there is no water in the unit:
– Make sure that both valves at the water source(s) are turned
on all the way.
– Check for plugged or kinked inlet hoses or plugged screens in
the inlet valves.
– Verify inlet valve operation.
¦ If there is water in the unit:
– Verify that the pressure switch hose is in good condition and
properly connected to tub and pressure switch.
1. Unplug washer or disconnect power.
2. Verify there is not a siphon problem.
3. Verify wire harness connections to inlet valves, pressure
switch, flow meter, and Central Control Unit (CCU).
4. Check all hoses for possible leaks.
5. Plug in washer or reconnect power.
6. Verify pressure switch operation.
7. Verify flow meter operation by blowing air through the part
and measuring the resistance.
8. Verify CCU operation by running a Diagnostic test or any cycle.
Answered by AppliancePartsPros.com | Wednesday, April 23, 2014