Lower the freezer's temperature to make the ice tray's water freeze more quickly, which causes the thermostat to warm up and melt the ice, which restarts the cycle. The Frigidaire EFIC452-SS 40 Lbs Clear Ice Maker's life cycle is complete! Simply lower the freezer's temperature by 3 to 5 degrees to make your Frigidaire EFIC452-SS 40 Lbs Clear Ice Maker operate more quickly.