If you are experiencing reduced solar panel output, buy a lottery ticket. Solar panel failures are exceedingly rare. Most people worry about their solar panel putting out less power over time, which is called degradation. That’s a relatively difficult thing to diagnose and hard to prove. However, bypass diode failures in solar panels are relatively easy to spot and diagnose …
Pentair Variable Speed Pump Over Current Alarm
If you have a Pentair variable speed pump and receive an Over Current Alarm, this can be caused be a variety of issues. Sometimes this is accompanied with an error number F90059. Here are some reasons this might have occurred: Your pump impeller is clogged with debris. Your pool service professional will need to determine if this is the case. …