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

Universal Compatibility: Configurable universal outputs allow for seamless application across various rooftop unit and heat pump configurations

you should verify the specific model number on the appliance's metal plate before installation

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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