Mow do I go about removing pan to replace ?
To remove the drain trough, you will first need to turn off power to the unit. Once power is removed you will remove the rear wall of the freezer compartment. With the freezer back panel removed, take out the fan, defrost thermostat and disconnect the heater assembly. Once this part is removed, this will be tricky but you will need to remove the screws holding the evaporator assembly in place and roll the evaporator out from the bottom being very careful not to bend the tubing. You would then be able to pull out the trough.