Important Safety Information
Before proceeding with installation or replacement, it is crucial to verify that this part is compatible with your specific appliance model. Many replacement parts may appear similar but are not interchangeable. Always consult your appliance's service manual or manufacturer's specifications to confirm the correct part number.

Image: A stop sign emphasizing the importance of checking your appliance's model number for part compatibility before purchase or installation.
Always disconnect power to the appliance before attempting any repairs or installations. Failure to do so can result in serious injury or electrical shock. If you are unsure about any step, seek assistance from a qualified technician.
Product Overview
The Amesias WP2321800 Bi-Metal Thermostat is a replacement component designed for various appliances. This thermostat is responsible for regulating temperature by opening or closing electrical contacts based on temperature changes. It is a critical part for the proper functioning of your appliance's heating or cooling system.

Image: The Amesias WP2321800 Bi-Metal Thermostat, showing its compact design and attached wiring.
This part number WP2321800 (AP6007334) replaces several older part numbers, including 2321800, 1408346, 2314158, 2319915, and PS11740448.
Specifications
| Specification | Detail |
|---|---|
| Brand | Amesias |
| Model Number | WP2321800 |
| Product Dimensions | 4"D x 3.7"W x 1.3"H |
| Item Weight | 0.12 Pounds |
| Material Type | Metal |
| Connectivity Technology | Wired |
| Power Source | Hardwire |
Installation and Setup
- Safety First: Ensure the appliance is completely disconnected from its power source before beginning any installation. This includes unplugging it or turning off the circuit breaker.
- Access the Component: Locate the existing bi-metal thermostat within your appliance. This may require removing panels or covers. Refer to your appliance's service manual for specific access instructions.
- Disconnect Old Thermostat: Carefully disconnect the wires from the old thermostat. Note the orientation and connection points, as the new thermostat must be wired identically. Take a photograph if necessary.
- Remove Old Thermostat: Unmount the old thermostat from its position.
- Install New Thermostat: Mount the new Amesias WP2321800 Bi-Metal Thermostat in the same location and orientation as the old one.
- Connect Wiring: Connect the wires to the new thermostat, ensuring they are securely attached to the correct terminals. Refer to your previous notes or photograph.

Image: A detailed view of the electrical connection point on the bi-metal thermostat, illustrating where wires should be attached.
- Reassemble Appliance: Replace any panels or covers that were removed to access the thermostat.
- Restore Power: Reconnect the appliance to its power source.
- Test Functionality: Operate the appliance to confirm that the new thermostat is functioning correctly and regulating temperature as expected.
Note: If you are not comfortable performing this installation, it is recommended to contact a qualified appliance repair technician.
Operation
The Amesias WP2321800 Bi-Metal Thermostat operates automatically based on the temperature within the appliance. It is a non-adjustable component designed to open or close an electrical circuit at a predetermined temperature. When the temperature reaches a specific point, the bi-metal strip inside the thermostat will bend, either completing or breaking the circuit to control the heating or cooling element. This ensures the appliance maintains its intended operating temperature range without manual intervention.
Maintenance
The bi-metal thermostat itself typically requires no routine maintenance. However, to ensure its longevity and proper function, consider the following:
- Keep Area Clean: Ensure the area around the thermostat is free from dust, debris, or obstructions that could interfere with accurate temperature sensing.
- Periodic Inspection: During other appliance maintenance, visually inspect the thermostat and its wiring for any signs of damage, corrosion, or loose connections.
- Avoid Physical Damage: Protect the thermostat from physical impact or bending, as this can affect its calibration and functionality.
Troubleshooting
If your appliance is experiencing temperature-related issues after replacing the bi-metal thermostat, consider the following troubleshooting steps:
- No Power: Ensure the appliance is receiving power and that the circuit breaker has not tripped.
- Incorrect Wiring: Double-check all wire connections to the thermostat. Ensure they are secure and connected to the correct terminals as per the original setup.
- Loose Connections: Verify that all electrical connections are tight and free from corrosion.
- Thermostat Malfunction: If the appliance still does not regulate temperature correctly, the new thermostat may be faulty, or there might be an issue with another component in the temperature control system. A multimeter can be used to test the continuity of the thermostat at different temperatures (if applicable and safe to do so).
- Other Appliance Issues: The problem might not be with the thermostat. Investigate other potential causes for temperature regulation failure in your specific appliance model.
If troubleshooting does not resolve the issue, it is advisable to consult a qualified appliance repair technician.
Warranty and Support
For information regarding the warranty of your Amesias WP2321800 Bi-Metal Thermostat, please refer to the documentation provided with your purchase or contact Amesias customer support directly. Keep your proof of purchase for warranty claims.
For technical assistance or further inquiries, please visit the official Amesias website or contact their customer service department.