Freakin boiler went out last night and pilot would not stay lit - always happens on the coldest night of the year.
The internet was awesome. I googled Weil Mclain pilot light and voila (wah-lah), there was my answer, the therma-coupler needed to be replaced.
Before this morning I didn't even know what a therma-coupler was.
2 minute job, probably saved me a few hundred bucks. Cost for part $7.00 =====> PRICELESS.
