I am in southern New Jersey, I have 3 geo units of various ages servicing 3 zones (open loop) All seemed ok until 2 years ago my well pump went out. They replaced it and said the “bladder” in the tank was filling all the way so in order to warranty the pump I had to replace the tank. They suggested a small tank and constant pressure machine attached to that. Since then I have had numerous low flow lockouts. Well company says the pump is the same size and would provide plenty of water. Hvac company says temperature differentials are way higher than before the new pump/constant pressure and when running multiple units temperature differentials increase even more indicating low flow. It’s been very frustrating and causes anxiety bc there just aren’t many service people in the area (cherry hill nj) that know geo. Any opinions would be appreciated and if anyone knows any service people that cover my area please let me know. Thank you!
