Hello from JA My name is Woody. I will be glad to assist you today. I have been servicing ALL Major Brands of Appliances for 33 Years, and have over 100,000 in home repairs and over 50,000 phone and internet repairs under my belt.
F-24 is a WATER TEMPERATURE SENSOR ERROR
If the water temperature sensor (NTC) value is out
of range (23°F to 217°F [-5°C to 103°C]) during the
water-heating step of theWASH cycle.
the NTC sensor is located on the front of the tub on the heater!