Posted by CSCameron [68.228.198.56] on Tuesday, November 20, 2012 at 18:32:12 :
In Reply to: Re: I did it to test it out... posted by Kaegi [24.16.253.154] on Tuesday, November 20, 2012 at 17:42:56 :
As Clint pointed out in the above post, my water pump has a hole in the back of it that mates up to the hole in the block (see pic). I'm guessing this is the way water circulates from the block to the pump when the tstat is closed?
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