Resideo S8801A1118 Ignition Module Els PW 17895 making it ideal for simultaneous

making it ideal for simultaneous equipment operation and status signaling

Common Questions How do I confirm if this is the correct reverse acting model

making it versatile for various commercial power configurations

Direct Fitment: Designed for an exact 18-inch clearance

Testing the module for 120/240V power and the proper VDC control signal is recommended before replacing the entire assembly

Resideo S8801A1118 Ignition Module Els PW 17895 making it ideal for simultaneousResideo S8801A1118 is a direct spark ignition (DSI) module featuring a 4 second trial for ignition with 100% lockout, designed for gas fired HVAC systems such as furnaces, boilers, and rooftop units. It controls burner startup by providing spark ignition and verifying flame presence to ensure safe and controlled combustion. This module is commonly used as a replacement ignition control when existing boards fail or become unreliable. The 4 second