Accumulator HVAC: Service and Repair
Suction Accumulator/DrierSPECIAL SERVICE TOOL(S) REOUIRED
Removal and Installation
1. Discharge refrigerant from A/C system following recommended service procedures. Observe all safety precautions.
2. Disconnect electrical contact from the A/C cycling switch.
3. Disconnect the evaporator to accumulator outlet tube. Use a backup wrench.
4. Disconnect spring lock coupling from the evaporator to compressor suction line.
5. Remove screw from the accumulator bracket and remove suction accumulator/drier.
6. For installation, follow removal procedures in reverse order. Refer to Adding Refrigerant Oil.
7. Evacuate, leak test and recharge system.