I have two groups of deck jets that are controlled by a Hayward panel and a Hayward actuator GVA24. One group of jets will not turn off even though the panel says they are off. If I switch the toggle on the GVA24, the good working set of jets turn on but the problem ones continue to run. The jet stream does not reach the pool unless the pump is running on high which I do not want to leave on high until I get this fixed or else I'll have to shut my pump down which I do not want to do either. Any suggestions on what I need to do?