Description
The Fenwal 35-405201-103 Ignition Module with Pre-Purge is a microprocessor-based 24 VDC gas ignition control designed for reliable spark-to-pilot ignition and flame monitoring in gas-fired HVAC equipment, furnaces, boilers, and industrial combustion applications. This OEM-quality control module incorporates a pre-purge safety function that clears residual gas from the combustion chamber before ignition, enhancing safety and reducing misfires.
Key Features
- 24 VDC Intermittent Ignition Control: Operates on standard HVAC 24 V DC control circuits to manage ignition sequencing and flame detection.
- Pre-Purge Function: Built-in pre-purge clears the combustion chamber of unburned gas before ignition for improved safety and ignition reliability.
- Microprocessor Logic: Advanced control logic ensures precise ignition timing with consistent performance across heating cycles.
- Single Try Ignition: Configured for a single trial for ignition (TFI) sequence, typically with a set duration to establish flame quickly.
- Compact Design: Standard form factor for easy integration into control compartments of existing HVAC and combustion systems.
- OEM Replacement: Genuine Fenwal part built to OEM specifications, offering dependable performance and long-lasting operation.
