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Nanook 11-26-2005 05:25 PM

Goodman GMP 100-3 revB
Just a quick question for anyone with some expertise.

Have a GMP 100-3 rev B that is working in the following manner:

continuous primary vent

igniter glows for 10-12 seconds
burners ignite for 6 seconds then shut off
45 seconds later the process repeats

main blower works as needed

Using a Honeywell CT28 programmable thermostat set to maintain 68 degrees. The house is maintaining 68 degrees.

LED is on and steady-no faults indicated.

The question is, is the system working normally?

Nanook 11-30-2005 09:01 PM

Got it was a flame sensor. Thanks to all that took a view.

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