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this switch ensures that your inducer motor or blower is generating the necessary static pressure before allowing the ignition sequence to proceed
Key Benefits for Technicians: Precise Pressure Calibration: Factory-set at 0
Key Benefits Precise Compatibility: Specifically designed for Maxitrol 325-5 series and RV61 regulators to ensure a perfect mechanical fit
a minimum differential pressure (typically 5 PSI) is required to ensure the main orifice opens and closes reliably
It is designed to withstand the thermal stresses found in burner compartments while providing a fixed resistance value necessary for the thermostat’s heat anticipator to function correctly
Fenwal 35-704903-001 Control Els PW 29614 this switch ensures that yourThe Fenwal 35 704903 001 is a microprocessor based Direct Spark Ignition (DSI) control designed for 120VAC gas fired equipment. This single try ignition module features a 4 second Trial for Ignition (TFI) period, offering precise timing for commercial heating and industrial process applications. Engineered for reliability in demanding environments, the Fenwal 35 70 series utilizes specialized circuitry to monitor the flame via flame rectification,