Fenwal 35-665904-225 Ignition Control 320788-703 is a heavy-duty side-wall venting

is a heavy-duty side-wall venting solution designed for oil or gas-fired appliances

Does this valve require a minimum pressure drop to open

The ASCO 8215B80 Solenoid Valve is a high-performance 2-way normally closed pilot-operated valve specifically engineered for air-fuel gas shutoff applications

This 16-cubic-inch unit features an internal check valve assembly that manages flow and filtration in both heating and cooling modes

OEM Reliability: Genuine Weil McLain part prevents the common vibration and airflow issues found in universal aftermarket alternatives

Fenwal 35-665904-225 Ignition Control 320788-703 is a heavy-duty side-wall ventingThe 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