Recent content by Chas:LL-PD

I have an Ideal Concord WRS 255, Not sure if its just a 255 or 255A, how can I tell. The gas man that came just wrote 255 on the paperwork, but on searching most of the information & parts mention 255A. I know the GC Number is 4140918. But it's been turned off for a long while due to safety...