Symptom #1

No cooling 

Possible Source(s): 

• Compressor seized
• Compressor seal failure
• Compressor valve or piston damage

  Action(s) to take: 

  • Renew compressor

Possible Source(s): 

• Compressor clutch/circuit faulty

  Action(s) to take: 

  • Refer to PDU.

Possible Source(s): 

• Drive belt slack/broken

  Action(s) to take: 

  • Adjust or renew

Possible Source(s): 

• Blower motor / circuit faulty
• Pressure switch/circuit fault

  Action(s) to take: 

  • Refer to PDU.

Possible Source(s): 

• Total loss of refrigerant caused by broken pipe or joint

  Action(s) to take: 

  • Repair / renew. Check code 23

Possible Source(s): 

• Partial loss of refrigerant caused by leaking joint or pipe

  Action(s) to take: 

  • Repair/renew, check fault code #23

Possible Source(s): 

• Condenser damage

  Action(s) to take: 

  • Renew, check fault code #23

Possible Source(s): 

• Blocked receiver / drier filter

  Action(s) to take: 

  • Renew receiver/drier

Possible Source(s): 

• Evaporator sensor/circuit faulty

  Action(s) to take: 

  • Refer to PDU, check fault code #13.

Possible Source(s): 

• Blocked pollen filter (if fitted)

  Action(s) to take: 

  • Clean or renew