Home Improvement Questions? Ask a Handyman for Answers
Hi Mark.........they could have been on the shelf for a while and being stagnant need to be kick started............sometimes when a sprinkler valve seizes like that you can tap it to either make it shut or open.......see if it has manual throw switch and engage that a few times...........give that a try if not call the company back who replaced them because these might be faulty
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