Hot Surface Ignition Control Module (Direct Replacement Part Robertshaw)

Hot Surface Ignition Control Module (Direct Replacement Part Robertshaw)
Code: IGM645521
Price: $187.73
Quantity in Basket: None
New Upgraded Ignition Control Module (Direct Replacement Robertshaw)

Robertshaw Ignition Module is a Direct Factory Replacement
Part for Amana Furnaces and 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°F
Operating humidity 95% @ 104°F
Thermostat anticipator current .1A + load

Technical Data:
Pre-Purge/Ignitor Warm Up Timer: 34 Seconds
Non Pre-Purge: Yes
Sensor Type: Remote
Ignition Attempts (Before Lockout): 3
Valve Trial Time (Seconds): 6
Module Supply Voltage (VAC): 120

Replaces Part Numbers:
100-00812-37 780-787 HS780-34NR-306A HS780-34NR-306 HS78034NR306A 100-00812-964745 H5780-34NR306A 1000081237 HS780-34NR-306A HS78034NR306A 780-780 HS78034NR-306A HS780-34NR-308A HS780NR308-A HS780 NR308 HS780NR308A HS780NR308 780780 C64858-02 C6485802 C64552-2 C6455202 C645522 C6455201 C64552-1 C645521 780780 CARL37701 CAR780910 CAR780787

Used In Equipment Model Numbers:
GCN115A40 P9961606F P9961612F P9961617F GCN145A30 P9961607F GCN45A30 P9961601F P9961613F GCN70A30 P9961602F P9961608F P9961614F GCN70A40 P9961603F P9961609F P9961615F GCN90A40 P9961604F P9961610F P9961616F GHN115A50 P9961506F P9961512F GHN45A30 P9961501F P9961507F GHN70A30 P9961502F P9961508F GHN70A40 P99614509F P9961503F GHN90A35 P9961504F P9961510F GHN90A50 P9961505F P9961511F DGATO75ADC