Service call for wine cellar unit not operating system was freezing up and was left off in order to thaw out the system. Returned and inspected indoor air handler system and all of the ice was thawed out. system was turned on and pressures were checked. The low side pressure is pulling down in to a vacuum -20 and the high side pressure is 115-130 psi. Unit has a bad txv that needs to be replaced office to follow up on replacement part. All of the refrigerant has to be reclaimed, replace txv, nitrogen pressure test and recharge. View visual findings from this job here - https://visionshare.xoi.io/?id=XA-A3D0-066053A6F15C40569650ADE180E7E800