Product Description
The Dishwasher High Limit Thermostat is a safety device located at the bottom of the dishwasher. The only difference between the high limit thermostat and the operating thermostat is their opening and closing temperatures. If your dishwasher wont heat, replacing this part may alleviate the issue. Replacing this part will require basic hand tools, some disassembly of the appliance and novice repair experience. You must unplug the appliance or shut off the house circuit breaker before installing this part. Also make sure you turn off the water supply under the sink. Helpful Tip: We also recommend using affresh?« Dishwasher Cleaner (item W10282479) once a month or as needed, to help remove limescale and mineral buildup that can affect your dishwasher's performance. *affresh?« brand products are owned and distributed by Whirlpool Corporation.
Equivalent Part Numbers: 661566, 661566, 3369777, 3369777, 3370783, 3370783, 3371618, 3371618, 4171694, 4171694, W10339474, W10339474, WP661566VP, WP661566VP
The Whirlpool WP661566 dishwasher high limit thermostat is a genuine OEM replacement component designed to restore proper operation in your appliance or equipment.
This part helps maintain reliable appliance performance and supports the overall function of the system it serves. If this part becomes worn, damaged, or stops operating correctly, the function it supports may become inconsistent or stop working altogether. Replacing a failed or worn component with the correct genuine OEM part can help restore proper operation and support consistent day-to-day performance.
Using genuine OEM Whirlpool parts ensures compatibility, reliability, and long-lasting performance. OEM components are built to the exact specifications of your equipment, protecting your investment and reducing the risk of costly breakdowns.
