Dometic 3311557.000 Duo Therm Electronic Control Board
Converts old style ribbon style digital thermostat and controls to the new five button digital control.
Used with conversion kit #3106986.007
If you have more than one a/c you have to purchase an additional control box #3311557.000 for each additional a/c.This comes with just the control box.If you need the five button thermostat as well please see our store.
This circuit board replacement is for the Duotherm 393, 579, 590, 595, 600, 620 and 630 series air conditioners
Replaces Board #3109229.009