Carrie N Stafford , VA March 03, 2017 Appliance: Whirlpool Refrigerator ER8YHMXSL00 Whirlpool Refrigerator Er8yhmxsl00: Light bulb went out and no one sold the type i needed. How to replace Appliance Light Bulb. Ordered a new bulb and put it in. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes