This excessive frost service kit (part number DA82-01415A) is for refrigerators.
Excessive frost service kit DA82-01415A is a field service kit designed by the manufacturer to prevent excessive frost from forming on the evaporator cover and to prevent excessive moisture from collecting inside.
This kit is designed to be installed by a service technician. If you decide to install it yourself, safely store any food that could deteriorate while the power is off. Unplug the refrigerator before installing the excessive frost service kit. Wear work gloves to protect your hands.