Whirlpool, Maytag, KitchenAid & Amana Range Dual Element Control Switch Parts — Models & Compatibility

Your range's dual element control switch is the brain behind those burners that can switch between small and large heating zones. When it fails, you'll typically lose control over one or both elements on a dual burner, or find that your burner only works on one setting. This hub covers the W10434452 dual element control switch compatible across Whirlpool, Maytag, KitchenAid, and Amana electric ranges.

Is This the Right Part for Your Model?

This control switch fits multiple range series from four major brands. Your model number is usually located inside the oven door frame (open the door and check the top or side edge) or on a tag behind the storage drawer. Match your complete model number against the compatibility list below — not just the first few digits. Models like 4KWFE7685ES0, 4KMER7685EW1, and AER5630BAW0 are confirmed fits.

About This Replacement Part

The dual element control switch (also called an infinite switch or surface element switch) regulates power to burners that have two heating zones. It's a rotary switch that clicks through different heat settings, sending varying amounts of electricity to the element. This particular switch replaces multiple part numbers including WPW10434452, AP6021365, PS11754687, and 2118918. When these switches fail, you might notice the burner staying on high no matter where you turn the knob, not heating at all, or only the inner or outer ring working. The switch housing contains internal contacts that wear out from repeated use and heat exposure over time.

Compatible Range Models

This W10434452 switch works across several range series. Below are confirmed compatible models organized by brand:

• Whirlpool 4KWFE Series: 4KWFE7685ES0, 4KWFE7685ES1, 4KWFE7685EW0, 4KWFE7685EW1
• Maytag 4KMER Series: 4KMER7685ES0, 4KMER7685ES1, 4KMER7685EW0, 4KMER7685EW1
• Amana 4KAER Series: 4KAER7685EW0, 4KAER7685EW1
• Amana AER Series: AER5630BAB0, AER5630BAS0, AER5630BAW0, AER5844VAB

If your model isn't listed here, check the complete compatibility chart on the product page. Many additional models across these brands use this same switch design.

What This Part Does

Unlike a simple on/off switch, the dual element control switch provides variable power control through a series of internal contacts that cycle on and off. When you turn the knob to medium, the switch rapidly connects and disconnects power to maintain that temperature. For dual element burners, it also controls which heating zone is active — the small inner ring for smaller pots or the full element for larger cookware. The switch must handle significant electrical load and heat, which is why they eventually wear out.

Replacement Considerations

Before ordering, make absolutely certain which burner position uses a dual element switch versus a standard switch. Not all burner positions on your range will use this part — typically only one or two burners have dual elements. If you're replacing the switch because the burner isn't heating, also inspect the actual heating element for visible damage or breaks. Sometimes what seems like a switch problem is actually a failed element. These switches are specific to dual element configurations, so they're not interchangeable with standard infinite switches.

Find Your Model

Use the search function below to quickly locate your specific range model and confirm this W10434452 switch is the correct replacement. You'll also see any other common parts for your model that might need attention.