Fenwal 35-405201-103 Ignition Module W/Prepurge

The Fenwal 35-405201-103 Ignition Module with Prepurge is a highly developed control system for gas-fired HVAC system appliances, which is based on microprocessor control for ignition and flame monitoring. This module is powered at 24 VDC and comes with a pre-purge function that helps remove gas from the combustion chamber before ignition reducing the chances of explosions. It operates on natural and LP gas hence suitable for commercial use in cooking and heating. The module provides only one trial for ignition with a 4-second trial duration to enable efficient operation.