Ford Mustang (1999-2004) Service Manual: Evaporator Core Orifice

Evaporator Core Orifice

NOTE: The evaporator core orifice is an integral part of the condenser to evaporator line and should be installed as an assembly with the line.

NOTE: A new evaporator core orifice should be installed whenever a new A/C compressor is installed.

The evaporator core orifice has the following characteristics:

  • It is located in the A/C condenser to evaporator line.
  • It has filter screens located on the inlet and outlet ends of the tube body.
  • The inlet filter screen acts as a strainer for the liquid refrigerant flowing through the evaporator core orifice.
  • O-ring seals on the evaporator core orifice prevent the high-pressure liquid refrigerant from bypassing the evaporator core orifice.
  • Adjustment or repair cannot be made to the evaporator core orifice assembly. A new evaporator core orifice must be installed as a unit.
    Refrigerant Lines
    The condenser to evaporator tube (19835) contains the high pressure liquid refrigerant upstream of the evaporator core orifice. The A/C manifold and tube (19D734) is attached to the A/C compressor, ...

    Suction Accumulator
      NOTE: Installation of a new suction accumulator is not required when repairing the air conditioning system except when there is physical evidence of contamination from a failed A/C compres ...

    Other materials:

    Transmission Fluid Cooler - Backflushing and Cleaning
    1. CAUTION: Do not use any supplemental transmission fluid additives or cleaning agents. The use of these products could cause internal transmission components to fail; this will effect the operation of the transmission. Conduct backflushing with a sui ...

    Appendices
    GENERAL INFORMATION SYNC® End User License Agreement (EULA) • You have acquired a device (“DEVICE”) that includes software licensed by FORD MOTOR COMPANY from an affiliate of Microsoft Corporation (“MS”). Those installed software products of MS orig ...

    Lifting
    CAUTION: Do not allow the lift adapters to contact the steering linkage, suspension arms, stabilizer arms, or to compress the lower suspension arm stabilizer bar insulator (5493). Damage to the suspension, exhaust and steering linkage components may occur i ...