need help soon please- shower squealing-
I have a well/air tank compressor. The shower is squealing- the pressure is set at 40/20 (marked on the tank as such). I thought it was higher, though, like 60 or so. I do notice a minimal drop in pressure. I think it just needs more air- it was filled about 7 years ago. The house is rarely lived in. Would the summer/winter cycles of non use contribute to the loss of air pressure?? I realize it might be a bladder, but am hoping it is just needing more pressure. The kitchen faucet does not do this. Am I on the right track or all wet?? Thanks.