Pioneer Inverter+ WAS Series Installation Manual page 35

Indoor Unit Error Codes List
☆ 1 time
☆
☆ 3 times
☆
☆
☆
☆
☆
☆ 2 times
☆ 3 times
☆
☆
☆
☆ 1 times
☆ 2 times
☆ 3 times
☆
☆
☆
☆
*P3
1) heating n the outdoor temperature is ower than
error code P3. Low Ambient Protection.
2) the outdoor temperature goes higher than -22℃ (-8F)
or 1 hour or outdoor temperature goes higher than
* Fault Symptom:
A more comprehensive service and diagnostics manual is available for the service technicians.
Contact the manufacturer for the download instructions.
short circuit
short circuit
short circuit
short circuit
circuit or short circuit
☆
☆
P2
☆
compressor shell top
☆
☆
☆
☆
（ ） （ ） ☆（ ）
℃ (-13F) or 1
minutes and compressor has stopped
℃ (23F)
the indoor unit
then restart.
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