Just returned from my mechanic where he topped off my refrigerant for my dash A/C. It was only putting out about 60 degrees in the vents. After he added 1 lb. the vent temp dropped to 48 degrees. The low pressure was around 20 and the high around 175-180. I am still using the manual shut off that Tom and Michael installed for the dryer which will not cycle on and off as it should, and that has helped keep the system from freezing up.
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