Expansion Block/Orifice Tube: Service and Repair

Remove or Disconnect

1. Recover refrigerant.
2. A/C evaporator tube.
3. Orifice from A/C evaporator tube.

Install or Connect

1. Orifice in A/C evaporator tube.

Important
^ Install long screen inlet end toward condenser.

2. A/C evaporator tube.
3. Charge A/C system.
4. Leak-test fittings.