Realized while researching skimmer baskets that my pool doesn't have the float valves installed in the skimmers (Sta-Rite U3). I have two skimmers, one at the shallow end that appears to be connected to the suction line only (other port looks capped), and one at the deep end that's connected to the main drains as well as the suction line. Best I can tell the suction lines from both skimmers are connected somewhere underground before the pump.
I'm interested in the float valve as equipment protection in case of low water levels, as we've had that occur a couple of times when we've been out of town. It seems obvious to install one in the deep end for that purpose, but I'm curious about the implications of installing one in the shallow end skimmer? If I get low water levels and the float closes, there will be no water source to pull from for that skimmer. Curious if that's a bad situation i.e. worse than the current situation where it would suck air?
I'm interested in the float valve as equipment protection in case of low water levels, as we've had that occur a couple of times when we've been out of town. It seems obvious to install one in the deep end for that purpose, but I'm curious about the implications of installing one in the shallow end skimmer? If I get low water levels and the float closes, there will be no water source to pull from for that skimmer. Curious if that's a bad situation i.e. worse than the current situation where it would suck air?