Quick answer: A sprinkler head may not pop up because of low zone pressure, a clogged nozzle or filter, a damaged head, soil packed around the riser, an underground leak,…
Quick answer: Low pressure on only one irrigation zone usually means the restriction or water loss is specific to that zone. Common causes include a leak, partially opening valve, clogged…
Quick answer: A failing irrigation solenoid can cause a zone not to open, operate intermittently, buzz, or fail electrical testing. Because similar symptoms can come from wiring or the valve…
Quick answer: A bad irrigation valve may fail to open, fail to close, leak, buzz, operate intermittently, or cause weak flow to an otherwise normal zone. Proper diagnosis separates the…
Quick answer: A powered controller does not guarantee that the valves are receiving usable power or that water can flow. The issue may be programming, a sensor interruption, field wiring,…
Quick answer: A sprinkler zone that keeps running after the controller stops calling for water usually points to a valve that is stuck open, contaminated internally, mechanically damaged, or being…
Quick answer: When every sprinkler zone works except one, the failed zone usually has a problem specific to its valve circuit or water path. Common possibilities include a damaged zone…
Quick answer: A sprinkler system that will not turn on can be caused by a controller setting, loss of power, a rain or weather sensor, damaged field wiring, a failed…