Common Questions & Technical Support How do I confirm if my drain pump is failing

The LF140S-3 features a "short" 3-inch thermostat intended for direct tank tapping installation

Thermal Isolation: Integrated thermal barrier allows the assembly to handle fluid temperatures ranging from -22°F to 284°F

0 µA DC or higher for consistent operation

Does this assembly include the full coil or just the fins

Siemens Combustion SKP15.011U1 Actuator 321702-401 Common Questions & Technical SupportThe Siemens SKP15. 011U1 Actuator is a precision engineered electro hydraulic gas valve actuator designed for use with Siemens VG series valve bodies. Operating on 120V, this single stage unit provides essential safety shut off control for industrial and commercial burners. It features an integrated Proof of Closure (POC) switch that signals the "fully closed" position, ensuring system integrity during the ignition sequence. The actuator is built for