The S89E,F Direct Spark Ignition Control Modules control the ignition sequence and gas control operation in direct spark systems used primarily on gas-fired atmospheric and power burners in residential furnaces and heating appliances.
The S89E,F Direct Spark Ignition Control Modules control the ignition sequence and gas control operation in direct spark systems used primarily on gas-fired atmospheric and power burners in residential furnaces and heating appliances.
| Weight | 0.7 lbs |
|---|---|
| Manufacturer | Honeywell |
| Brand | Resideo |
| Condition | New |
| Unit of Measurement | PK (Pack) |
| Production Status | Active |
| Weight | 0.7 lbs |
|---|---|
| Manufacturer | Honeywell |
| Brand | Resideo |
| Condition | New |
| Unit of Measurement | PK (Pack) |
| Production Status | Active |
• Requires separate 120 Vac spark generator.
• S89E has 10-second maximum delay for safe start check before ignition.
• S89F has 38-second maximum delay for safe start check plus valve on delay before ignition.
• Available with 4 or 11 second (nominal) lockout timing.
• 100 percent shutoff for use with all heating gases.
• Ambient temperature rating is -40°F to +175°F (-40°C to +80°C).
• Separate electrodes for spark ignition and flame sensing.
• Uses Resideo or any other 2A or less dual valve combination gas control designed for Direct Spark Ignition (DSI) applications.
• Locks out system after trial for ignition if main burner fails to ignite.
• Flame rectification principle used to monitor flame; false flame signals resulting from short to ground results in safety shutdown.
• After safety shutdown, S89E and F can be reset from the thermostat.
