Defrost Thermostat PS469510 AP2150133 5303918202 for Frigidaire RefrigeratorThis is a Refrigerator Defrost Thermostat. This thermostat clips onto the tubing It has two wires connected to it. Included in the package is heat shrink tubing and butt connectors. It is rated at L47-22F. It is a replacement for numbers 240386401, PS469510, AP2510133.Featu..