Description
The Reznor RZ257009 Ignition Module is an ignition control component used to initiate burner operation in HVAC systems. Operating on 24 volts at 50/60 Hz, it manages the ignition sequence by generating the spark and verifying flame presence for proper startup. This module is typically installed in gas-fired unit heaters or similar heating equipment, where it coordinates the ignition cycle within the control circuit. Its role in the system is to ensure reliable burner ignition and safe operation during each heating cycle.









