Direct spark ignition control board for Reznor gas heaters and furnaces. Replaces legacy model 193804. Manages spark ignition timing and flame detection for reliable startup and safe operation.
Specifications
- Product Type:
- Direct Spark Ignition Board
- Application:
- Residential/Commercial
- System Type:
- Furnace, Unit Heater, Gas Heater
- Installation Type:
- OEM Replacement
- Fuel Type:
- Natural Gas