My well system has air in the lines AND low pressure AND pump will not cut off
Please Help! We have a submersible system.. Only 5 yrs old.. (Originally pressure on system was high.. We lowered it which stopped the above ground pipes from bursting again there is no pressure valve to know exsctly the setting.) we have had air a while.. Not a huge conscern as we suspect our faulty arerator.. As it continually regenerates... Planned on repkacing as soon as we get money.. MAIN WORRY PUMP WILL NOT TURN OFF! Two days ago we noticed about half pressure in our home suddenly (thought it was ehole house filter but as before but we had forgot to replace last time do it was not clogged) hubby noticed pump was continually running.. At switch it can manually be turned off.. (Aka not melted together) we r having to unplug pump until we figure this out so it doesn't burn up (and idnt using all of thst electric which is HIGH here in lehigh acres, fl) ANYONE PLEASE ADVISE US! First troubleshoot so far:Hubby replaced check valve (when we only knew of air issue) by tank (as he is busy) working during daylight. He plans on pulling pump up soon but we have no idea! Any advise? Is well going dry and pump bad? Why is it not cutting off (only will with no electric)