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Robertshaw 790 Series Ignition Controls 790-500

SKU kpi026-790-500
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Product details

SKU: kpi026-790-500
Manufacturer: Robertshaw
Manufacturer Part Number: 790-500

Product description

The RAM intermittent ignition controls are 24 and 120V AC. When the thermostat calls for heat, RAM's IID Control simultaneously initiates ignition sparking and opens the pilot valve portion of the gas valve. Pilot flame recognition stops ignition sparking and opens the main valve portion of the gas valve. Pilot burner flame is continuously monitored at a synchronous frequency for the duration of the heating cycle. Should the pilot flame fail during the heating cycle, the control will shut off the main valve until the pilot flame is established.


  • Electrical Rating (input): 24V 50/60 Hz, 120V 50/60 Hz, 50 mA
  • Flame Sensor Current: 0.7 mA
  • Gas Valve Relay Ratings: 5.0 Amps
  • Temperature Range: -40°F to 175°F
  • Approvals: AGA, CGA

Additional Information

Series ApplicationRAM Direct Spark/Hot Surface Ignition
Electrical Rating24V AC 50 mA
Temperature Range-40°F to 175°F
TypeNon-Pre-Purge, Local, Enclosed, Molex
Ignition Attempts Before LockoutInfinite
Control Voltage50/60 Hz
Flame Sensor Current0.7 mA
Gas Valve Relay Rating5.0 Amps

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