What is the difference between my goodman model GMEC960603BNBA and the GMS, GDS, and GCS furnaces? I am looking for compatible Flame Sensor.

The main difference is that the GMS, GDS, and GCS furnace models are older, discontinued Goodman models. We actually have the correct flame sensor for a GMEC96 furnace available for purchase; please use our search bar to find 0130F00010. This is the flame sensor's model number.

If you have any further questions, please call us and we will be happy to assist you.