Dryer High-Limit Thermostat For: Whirlpool 3977767 Dryer Thermostat Limit (L250-80F) for Whirlpool Kenmore WP3977767 AP6009043 PS11742185 AP3094244 SET185 3399693 SET179

Dryer High-Limit Thermostat SET185

This ERP replacement dryer high-limit thermostat is intended for compatible Whirlpool dryer applications using reference SET185 and cross-reference 3977767. It is supplied through ERP and is not represented as a genuine Whirlpool OEM part. Match the temperature ratings, terminal arrangement, original part number, and complete dryer model before ordering.

Product Specifications

• Appliance type: Clothes dryer
• Part type: High-limit thermostat
• Compatible brand: Whirlpool, verify the exact dryer
• Reference: SET185
• Cross-reference: 3977767
• Open temperature: 250°F
• Close temperature: 170°F
• Differential: 80°F
• SKU / ERP number: ERSET185
• Condition: New replacement part

Compatible Part Numbers

• SET185
• 3977767
• ERSET185

Fixes These Symptoms

• Dryer overheats or shuts down after reaching an excessive temperature
• Dryer stops heating after the high-limit thermostat trips or fails
• Dryer heating cycle is interrupted by a failed temperature safety control
• High-limit thermostat is open, damaged, or fails testing

Key Features and Benefits

• Replacement high-limit thermostat for compatible Whirlpool dryer applications
• Specified 250°F open and 170°F close temperatures with an 80°F differential
• Verify temperature ratings, terminal arrangement, original part number, and complete appliance model before installation

Compatible Models

Fits various models. Please verify compatibility with us before ordering

Compatible Brands

Whirlpool, verify compatibility with the complete dryer model and original part number.

Installation Instructions

1. Confirm the complete dryer model, original part number, temperature ratings, terminal arrangement, and wiring.
2. Disconnect electrical power and allow the dryer to cool completely before service.
3. Access the high-limit thermostat according to the model-specific service manual, document wire placement, and transfer wires to the matching terminals.
4. Secure the replacement, reinstall all guards and panels, and test airflow and operation. Do not bypass the thermostat or any thermal safety device.

Safety: Dryers contain high-temperature heating components and electrical hazards. Disconnect power before servicing, keep the exhaust system clear, and use qualified service personnel for electrical work. Never bypass a thermal fuse, thermostat, or other safety control.

ERP replacement part. Confirm the full appliance model and original part number before ordering.

California Proposition 65: WARNING: This product can expose you to chemicals, including nickel compounds, which are known to the State of California to cause cancer. See www.P65Warnings.ca.gov.