So my heater wont ignite, it just blows and blows and eventually I smell gas and turn it off. It gave the fuse link error once (I havent seen it since) so I thought id change that as I had to do once before. Well the pool company rebuilt my heater in accordance with some recall and now where that fuse link was is this odd looking part. Anyone have experience with this? This is the one time of year we give the heater a workout trying to extend the season here in western New York so this is a bummer. I vacuumed out the cabinet, and also disconnected and blew into all the tubing as Ive read on here that slight obstructions can cause this as well, no luck