The Fenwal 35-605601-201 is a high-performance 24V Direct Spark Ignition (DSI) control module engineered for precise burner sequencing in gas-fired heating systems

the actuator must be positioned above the valve body (tilted no more than 85 degrees) to prevent moisture damage from condensation

this 1-speed centrifugal blower delivers a 3000 RPM nameplate speed to ensure precise static pressure for safety switch engagement

Key Benefits Precise Repeatability: Maintains a ±2% accuracy level for consistent switching at defined low differential pressure set points

Is the 150210 model manual or automatic reset

Resideo ZD8X22TZ Damper 340793-762 The Fenwal 35-605601-201 is aThe Resideo ZD8X22TZ is a heavy duty, 8" Wide X 22" High parallel blade zone damper engineered for precise airflow management within TrueZONE and other forced air zoning systems. Built with a rugged extruded aluminum frame and blades, this rectangular damper utilizes a 24Vac synchronous motor mounted on the 22" side to provide high torque performance under static pressure. The ZD8X22TZ U is a power closed spring return open (normally open) unit,