LB-50709BK

the 100208502 is an authentic Lochinvar and A

verify compatibility with specific synthetic oils and high-pressure blends before installation

For technicians troubleshooting hunting or slow response times in pneumatic control loops

eliminating vibration and shaft wobble

Fenwal 35-725919-000 Control 321042-401 LB-50709BKThe Fenwal 35 725919 000 Control is a specialized 120V DSI ignition module engineered for precise burner management in commercial and residential heating systems. As a direct spark ignition (DSI) controller, it eliminates the need for a standing pilot, increasing overall system efficiency. This specific model is configured with No Pre Purge (NoPP), allowing for an immediate ignition sequence upon a call for heat, which is critical for specific