Randall D Silsbee , TX July 16, 2019 Appliance: Whirlpool Side By Side Refrigerator ED25TEXHW00 Whirlpool Refrigerator Ed25texhw00: Cool for 1 cycle then quit. Tap on temp dial and it would start cooling again. How to replace Defrost Timer. I replaced thermostat and defrost timer since I had the compartment open. Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes