The link below is to the fridgidaire website, they still sell the RL6003 A, mine is a B version, I dont know what the diff is, but obviously an older model, it looks the same
It switches on, you can hear the motor running, than after about a minute it switches itself off. I can't see any other model number on it. I took the switch off and had a look at it, looks quite clean but there could be small evidence of burning.
Try this site its in your part of the country.