Whirlpool Dryer Thermostat TH9973 279973 3391913

Whirlpool Dryer Thermostat – TH9973

This ERP aftermarket replacement dryer thermostat helps regulate temperature in compatible Whirlpool dryers. A failed thermostat can cause overheating, no heat, shortened cycles, or inconsistent drying. The listed high-limit temperature is 295°F / 146°C, with a listed thermal-fuse temperature of 352°F / 178°C.

ERP aftermarket replacement part: This is not a genuine Whirlpool part and is not affiliated with Whirlpool.

Compatible Part Numbers

• TH9973
• 279973
• 3391913
• 3404151
• 3404152
• 3977395
• 8318314

Key Features

• Direct replacement: Replaces the compatible Whirlpool dryer thermostat when the part number and specifications match.
• Primary function: Monitors and controls dryer temperature within the heating system.
• Key benefit: Helps restore proper temperature regulation and safe cycle operation.
• Specifications: Listed high-limit temperature of 295°F / 146°C and listed thermal-fuse temperature of 352°F / 178°C.

Fixes These Symptoms

• Dryer overheats or cycles at the wrong temperature
• Dryer produces no heat
• Dryer shuts off before the cycle is complete
• Drying temperature is inconsistent

Compatible Brands

• Whirlpool

Compatible Models

Fits various models. Please verify compatibility with us before ordering.

Always verify your model number before ordering. Check the label inside the dryer cabinet to confirm compatibility.