BROAN-NuTone S99030190 Fan Delay 321894-709 or a complete lack of

or a complete lack of continuity across the poles when the coil is energized

allowing for organized DIN-style or screw-mount placement

Always verify your specific model number against the ECR International parts manual as board specifications vary by heating capacity and series

or high limit switch failure

this switch prevents hazardous operation by interlocking the gas valve with proper venting

BROAN-NuTone S99030190 Fan Delay 321894-709 or a complete lack ofThe Broan NuTone S99030190 Fan Delay is a critical OEM replacement part engineered for technical precision in exhaust ventilation systems. As a timing control module, this component is designed to manage the fan run on time, allowing the motor to continue extracting air for a specific duration after the primary wall switch is deactivated. This delayed shut off is essential for clearing latent moisture, combustion byproducts, and volatile organic