Grub, I do not have the inside details on how the Hunter controller works, but most systems are very much the same. The timer functions and settings are managed by an embeded controller. This controller is typically run using low voltage logic levels like 5 volts DC or 12 volts DC. They are also isolated from the valves using independent high current transistors. Based on your information, either the high current transistors took the hit from the lightning and fused two zones together, or out un...
RJ, With regard to GPM's from any given well, there are several things to consider before you even reach the pump. First is the underground source of water and how and where your point hits the source vs how your neighbor's hits the source. He may be in a much more porous location and is able to pul more water from the bed than you can is you are in a tighter material. Second, the longer you pump a well, the greater the underground void around the point becomes. The larger the void, the greater ...
