[ReelMagic]

Need to remember the A/C pump is a displacement pump and not a pressure pump. With that said there must be water in the entire system, especially at the pump to ensure it will move water (as the pump is a displacement pump). Additionally the pump impeller is NOT connected to the motor via a shaft. Its a magnetic drive system between the motor and impeller so any resistance will inhibit the impeller rotation and movement of water to the A/C unit.... M2C