You need to recover what is in there first. You cannot tell the Freon level by pressure.
Evacuate the system for 45 minutes and then add the exact amount required.
Fluid Types
A/C Refrigerant. R-134a Refrigerant YN-19
Capacities
Capacity
Without Auxiliary Climate Control. 1.05 kg (37 oz)
With Auxiliary Climate Control. 1.78 kg (62 oz)
Roy
Saturday, July 24th, 2021 AT 10:08 AM