No Cooling

Symptom #1

Condition(s):

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, Manufacturer Code Charts

Possible Source(s):
- Blocked pollen filter (if fitted)

Action(s) to take:
- Clean or renew