Control board for Electrolux models: E130A, E130GInstallation Instructions: Connect the black cord lead to L (The top contact on the left side, looking at the front of the circuit board). Connect the white cord lead to N (The second contact on the left side, looking at the front of the circuit board). The third contact is left blank. Connect any of the two motor leads to MN (The fourth contact on the left side, looking at the front of the circuit board). Connect the last motor lead to the top contact on the right side, when looking at the front of the circuit board. The second terminal on the right side, when looking at the front of the circuit board is left blank. Both wire leads to the filter lockout switch are unused. If you have a model with this feature, do not connect them as the unit will continuously run when plugged in. Checkout out full list ofElectrolux Central Vacuum Parts.Generic Replacement