24v DSI 1Try,4TFI,30SecPP

Fenwal 35-615221-001 Ignition Module – 24V Direct Spark Ignition (DSI)

The Fenwal 35-615221-001 Ignition Module is a reliable direct spark ignition (DSI) control designed for dependable operation in heating systems. Featuring a 24V input, 1-try ignition sequence, 4-second trial-for-ignition (TFI), and a 30-second pre-purge, this ignition module delivers safe, efficient, and consistent burner ignition.

Key Features & Benefits:

• Model: Fenwal 35-615221-001

• Type: Direct Spark Ignition Module (DSI)

• Voltage: 24V

• Ignition Sequence: 1-Try ignition with flame failure response

• Timing: 4-second trial-for-ignition (TFI), 30-second pre-purge

• Reliable Performance: Engineered for precise control and safe burner startup

• Compact & Durable: Built to withstand demanding HVAC and industrial applications

The Fenwal 35-615221-001 DSI Ignition Module ensures consistent ignition and safety monitoring, making it an essential replacement part for maintaining optimal performance in heating systems.

Applications:
Ideal for furnaces, boilers, and other heating equipment requiring a 24V direct spark ignition system.