David K St Cloud , FL May 02, 2017 Appliance: Whirlpool Refrigerator W4TXNWFWQ01 Whirlpool Refrigerator W4txnwfwq01: Freezer fine but refrigerator warm. How to replace Refrigerator Evaporator Fan Motor. Bought evap fan. Shipping was REALLY fast. Next day. Highly satisfied. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes