Compressor venting during charge; still have 10oz to go
#1
Compressor venting during charge; still have 10oz to go
Hey guys. I'm hoping for some insight here on a few things. First, I'm working on a 2002 Neon SE, 2.0L. The AC compressor and drier were recently replaced. While charging the system, the compressor began venting after 1.5lb charge with high side pressures spiking to >500psi. At first glance I thought the system was over charged, but I checked the specs and verified 1.8lb charge. The low side seemed too low vs. the high side pressure so a restriction in the condenser was assumed. The condenser has been replaced - no change. The system has been flushed several times now.
Also, what controls expansion on this system? This is the first AC I've worked on without an expansion device of some type.
Any suggestions from the pros will be greatly appreciated.
Also, what controls expansion on this system? This is the first AC I've worked on without an expansion device of some type.
Any suggestions from the pros will be greatly appreciated.
#2
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