1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
2. Remove the air conditioning (A/C) evaporator. Refer to Air Conditioning Accumulator Replacement .
3. Remove the orifice from the A/C evaporator tube.

Important: Install the long screen inlet end toward the condenser.

1. Install the orifice in the A/C evaporator tube.
2. Install the A/C evaporator. Refer to Air Conditioning Accumulator Replacement .
3. Recharge the A/C system. Refer to Refrigerant Recovery and Recharging .
4. Leak test the fitting for leaks. Refer to Leak Testing .