yo ant,
FYI on some items you mentioned;
Section 12-00: Climate Control System, Service
1995 Bronco/F-Series Workshop Manual
SERVICE PROCEDURE
Suction Accumulator/Drier Replacement Guidelines
NOTE:
Replacement of the suction accumulator/drier is not required when repairing the air conditioning system except when there is physical evidence of system contamination from a failed A/C compressor or damage to the suction accumulator/drier.
- NOTE: When replacing the suction accumulator/drier, the procedure given here must be followed to make sure that the total oil charge in the system is correct after the new suction accumulator/drier is installed.
Drain the oil from the removed suction accumulator/drier into a suitable measuring container. It may be necessary to drill one or two 12.7mm (1/2 inch) holes in the bottom of the old suction accumulator/drier to make sure that all the oil has drained out.
- Add the same amount of clean new refrigerant oil plus two fluid ounces to the new suction accumulator/drier. Use only the oil specified for the specific vehicle being serviced.
---
Refrigerant System Tests
Poor air conditioning system performance can be caused by a plugged A/C evaporator core (19860). Airflow is restricted.
This condition can be detected by checking the center register discharge temperature. An abnormally low temperature indicates air is spending more time in the A/C evaporator core and is very cold when discharged, although the airflow volume is not enough to cool the vehicle properly.
Additional cause components are listed at the bottom of the chart for poor compressor operation or a damaged compressor condition.
These diagnosis charts provide the most direct and sure way to determine the cause of any problem in a poorly performing refrigerant system.
After servicing and correcting a refrigerant system concern, take additional pressure readings and observe the cycle rate while meeting the conditional requirements to be sure the concern has been corrected.
To diagnose a problem in the refrigerant system, note the system pressure (shown by the gauges) and the clutch cycle rate. Then compare readings with the charts.
- The system pressures are low (compressor suction) and high (compressor discharge).
- A cycle is the time the A/C clutch (2884) is engaged plus the time it is disengaged (time on plus time off).
- Cycle times are the lengths of time (in seconds) that the A/C clutch is on or off. Plus off, for one complete cycle.
To achieve accurate diagnosis results in the least amount of time use the following procedure and refer to the charts.
NOTE: The test conditions specified at the top of each of the charts must be met to obtain accurate test results.
read more @ https://www.motorcraftservice.com/pubs/content/~WSSJ/~MUS~LEN/20/SSJC0019.HTM