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Hot Surface Ignition Control Module (Direct Replacement Robertshaw)

Price: $278.68
Excl. Shipping
SKU: IGM780781A
(See Product Details Below for Manufacturers Part Numbers)
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Hot Surface Ignition Control Module (Direct Replacement Robertshaw)


Robertshaw Ignition Module is a Direct Factory Replacement

Part many other brands.

The 780 Series Hot Surface Ignition Modules are designed for use on gas

fired heating systems. The system acts on a demand for heat by a switch

or thermostat to supply power to the ignition control. On non pre-purge

models, the ignitor will be energized immediately and remain on for either of

two optional selected ignitor heat-up times approximately 17 or 34 seconds.

For models with the prepurge option, there is a time delay equal to

the heat-up time selected before the ignitor is energized. At the end of the

ignitor heat-up time the gas valve is opened supplying gas to the main burner.

After several seconds, the ignitor is turned off and the sensor is energized.

As long as flame is sensed, the system continues to operate. When

the thermostat is satisfied, the gas control will be closed to shut off the main


The 780 Series provides lockout and complete gas shut off if ignition is not

proven after the trial for ignition sequences has been completed. To reset

the system the thermostat or system switch must be opened for at least 10



• Molded-in terminal barriers between terminals.

• Models available for local and remote sense application.

• Mounting screw provides a positive ground connection.

• Small compact size provides "no hassle" installation.


Electrical Rating: Supply voltage 120, 208/240 or 277VAC 50/60 Hz.

Control input voltage 24VAC

Maximum ignitor current 5 amps resistive

Maximum valve current 1.5 amps @ 24VAC

Ambient temperature -40 to 176

Operating humidity 95% @ 104

Thermostat anticipator current .1A + load

Replaces Ignition Module Part Numbers:


Used In Amana Goodman Equipment Model Numbers:


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Donald "Brad" Thomas

I would like to thank you for your hard work in getting us our part in a timely fashion. You were very helpful and you understood the severity of the situation and did a wonderful job in getting the part to us. Thanks again and please share this with your boss! You were outstanding!"
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