Fenwal 35-665904-225 Ignition Control 318518-761 This venter motor assembly is

This venter motor assembly is essential for maintaining proper furnace ventilation and preventing dangerous overheating or carbon monoxide buildup within the system

Professionals should refer to the original heater wiring diagram to ensure the safety limit is integrated correctly into the control string

The Simplicity 1A 2-stage (C/H) design allows for optimized energy efficiency by cycling stages based on real-time demand

4 scim restrictor must be installed in the supply line

a separate 8030 series AC coil must be sourced

Fenwal 35-665904-225 Ignition Control 318518-761 This venter motor assembly isThe Fenwal 35 665904 225 Auto Ignition Control is a microprocessor based 24 VAC Hot Surface Ignition (HSI) module engineered for precise burner sequence management in gas fired appliances. This multi try ignition control features a 30 second pre purge and a 10 second trial for ignition (TFI), ensuring optimal combustion conditions before gas valve actuation. Built for versatile field applications, it supports 120 240 VAC field selectable line voltage