Bliss B Fredericksburg , VA August 15, 2015 Appliance: Whirlpool Refrigerator ED25PWXBN00 Whirlpool Refrigerator Ed25pwxbn00: The upper light socket in my 21 year old whirlpool frig went out. How to replace Refrigerator Light Socket Kit. We keyed in the refrigerator model number, ordered the new socket, and watched the installation video. The only minor issue was that one of the screws on the socket housing was challenging to line up with the housing that also contains the temperature control. The job took 15-30 minutes when it would otherwise have taken 3 minutes to install. The part arrived within 3 days and now we have light! Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes