This L290F reset thermal switch operates as a secondary high-limit safety

During troubleshooting

If you have a shallow panel

System Stability: Regulates power flow to heating components and motors

Confirm that your motor shaft is 1/2 inch in diameter and that your existing blade is 20 inches

Carrier HC51AL460 Motor 326058-758 This L290F reset thermal switchThe Carrier HC51AL460 is a heavy duty, 460V single phase condenser fan motor designed for high demand commercial HVAC applications. Engineered as a 1 HP 1050 RPM motor, this permanent split capacitor (PSC) unit operates with a two speed configuration, allowing for precise airflow modulation and improved system efficiency during varying thermal loads. Built with a 56Y frame and a totally enclosed air over (TEAO) enclosure, it provides superior