Secure Shaft Fit: Includes a high-grade locking collar for stable 1-inch shaft alignment and reduced run-out

It features a broad adjustable set point range from 0

extending the service life of the entire air handling assembly

Durable Construction: Features a forged brass body and stainless steel components to withstand rigorous mechanical room environments

BASO C161AAA-1C Ignition Module 30067439-890 Secure Shaft Fit: Includes aThe BASO C161AAA 1C Ignition Module is a high performance 24V Direct Spark Ignition (DSI) control designed for precise burner supervision in commercial and residential heating systems. Engineering for reliability, this microprocessor based DSI module features a 0 second pre purge (0PP) sequence, a 4 second trial for ignition (TFI), and a 30 second inter purge interval. Utilizing remote flame sensing via flame rectification, the C161AAA 1C ensures