Fenwal 35-605506-023 Control Refrigerant For square damper shafts

For square damper shafts

While light oxidation can sometimes be removed with extra-fine steel wool

If you are troubleshooting an oil burner that won't fire

This specific model is calibrated for natural gas applications at a 3

Fenwal 35-605506-023 Control Refrigerant For square damper shaftsThe Fenwal 35 605506 023 is a 24 VAC Direct Spark Ignition (DSI) control module engineered for precise burner sequencing in gas fired equipment. This microprocessor based unit delivers repeatable timing for industrial furnaces, boilers, and water heaters. As a 3 try ignition control, it enhances system reliability by attempting three trials for ignition (TFI) before entering a safety lockout. The integrated 30 second inter purge cycle ensures the