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Tr
oubleshooting
Page 100
5.10 Overload current protection diagnosis and solution
Description
: An abnormal current rise is detected by checking the specified current detection circuit.
Recommended parts to prepare:
• Power supply problems.
• System blockage
• Faulty PCB
• Wiring mistake
• Compressor malfunction
Troubleshooting and repair:
C heck the pow er supply
.
D o any exist
?
A re they w ithin acceptable
param eters
?
A re they properly connected
?
Is it in w orking order
?
Replace the outdoor unit
.
Is it in w orking order
?
C heck system for blockages
.
Y ES
Stop the unit
.
N O
C lear the blockage
.
N O
C heck the com pressor resistance values
.
Y ES
Replace the com pressor
.
N O
C heck the connections and w ires
.
Y ES
Ensure proper connections or
replace the w ires
.
N O
C heck the reactor
.
Y ES
Y ES
Replace the outdoor
electronic control box
.
N O
Summary of Contents for YEFE BZTM-MOW1 Series
Page 2: ......
Page 4: ......
Page 18: ...Specifications Page 14 YUFE60BYTM MS 1 R S C YUFE60BYSM MS 1 R...
Page 24: ...Product Features Page 20...