hello, working on wi freezer. coil was icing near txv valve. found that bulb insulation wore through and liquid line was touching top of bulb directly all the time. repaired. check out system and found lpc did not shut off compressor, and the lowest it pulled with ll solenoid closed was 0 psi. would have to expect compressor is bad from running who knows how long with txv overfeeding?
holding 10 below fine for now, but wandering -i should pull lower than o psi so should plan a compressor change soon right?
404a, pressure/temps, box temp good for now. adjusted superheat to 25 at compressor