Haier HSU-09H03/R(DB) [85/131] Overheat protection for exhaust temperature

Haier HSU-09H03/R(DB) [85/131] Overheat protection for exhaust temperature
7.4.7 Overheat Protection For Exhaust Temperature
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the exhaust temperature control is checked with the temperature being detected
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by the exhaust pipe thermistor
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when the compressor discharge temperature is above 118ć
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Electronic expansion valve defective
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Faulty thermistor
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Faulty PCB
Troubleshooting
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Be sure to turn off power switch before connect or disconnect connector, or
else parts damage may be occurred.
Demastic Air Conditioners
+6809,12H03/R(DB)
System Diagnosis
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