140177850025 Genuine Oven Function Selector Switch Multi 7 for Westinghouse Aspire+ Ovens and Cookers, Multifunction Oven Switch

For Aspire+ multifunction ovens, 140177850025 is the genuine Electrolux function selector switch tagged multi 7, a label that points to a seven position function knob. The Aspire range shows up in our records on Westinghouse ovens and cookers. The switch sits behind the function knob and routes power to the right elements and fan for each cooking mode, so a fault here can knock out one or more functions.

Westinghouse oven function not working? A failed selector switch

Inside the switch are sets of contacts that open and close as the knob turns. A multifunction oven might use one position for the fan element on its own, another for fan with the base element and another for the grill. Heat, age and heavy current eventually pit those contacts. When that happens you may find one function dead while the rest work, an oven light that stays on or won't come on, the fan running in the wrong mode, or a selector knob that clicks unevenly or turns past its stops.

Part details

• Genuine Electrolux part number 140177850025
• Oven function selector switch
• Multi 7 version
• Aspire+ range, linked to Westinghouse ovens in our records
• An MF8 Aspire+ switch is a different part, so match the number

Fitting the function switch

Turn off the oven circuit at the switchboard and confirm the power is off before removing the fascia. A licensed electrician should handle hard-wired ovens. Label each wire against its terminal number on the old switch, check the new switch has the same layout, then transfer the wires one by one. Test every function with an oven thermometer before cooking.

Questions about this part

My oven has eight functions, is this the right switch?

Probably not. This is listed as the multi 7 version, and a separate Aspire+ switch is listed as MF8. Count the positions on your function knob and check the number on your old switch, or send us your model details to confirm.