I have a Frigidaire refrigerator model # LGHB2869LF3 that has two ice makers on it and neither one is producing ice constantly. My guess is the water valve, but I would like to be sure. The water lines to the water valve are color coded, but I can't tell what goes to what. Is there a service manual for this fridg. I can't find one at frigidaire.com. The ice maker that is located in the freshfood compartment is something that I never seen before. Any thoughts or information would be greatly appreciated.