H01 Compressor breakdown 1. Power voltage check
? Compressor stopped AC200V?20V
due to lowering of oper- All off 2. Overload operation of refrigerating cycle
ation frequency after 3. Check for AC current detection cir cuit
operation had started
L29 Error on outdoor unit, etc. 1. CDB and IPDU wiring cables check
? Communication error be- 2. Abnormal overload operation of r efrigerating
tween CDB and IPDU cycle
(Coming-off of connector) All off
? Heat sink temperature
error
(Temperature over specified
value was detected.)
? Compressor stopped AC200V?20V
due to lowering of oper- All off 2. Overload operation of refrigerating cycle
ation frequency after 3. Check for AC current detection cir cuit
operation had started
L29 Error on outdoor unit, etc. 1. CDB and IPDU wiring cables check
? Communication error be- 2. Abnormal overload operation of r efrigerating
tween CDB and IPDU cycle
(Coming-off of connector) All off
? Heat sink temperature
error
(Temperature over specified
value was detected.)
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