Fenwal 35-665904-225 Ignition Control 326058-757 The spring return is a

The spring return is a mechanical safety feature that automatically moves the damper to its "home" position if electricity is lost

it facilitates seamless integration into existing control cabinets while maintaining precise fan timing and ignition synchronization for peak HVAC system efficiency

as it is the only defense against permanent motor burnout

Smith 100208096 Burner Gasket

Are the wiring connections identical to the 9004028105

Fenwal 35-665904-225 Ignition Control 326058-757 The spring return is aThe 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