40
Condition of the air
conditioner
Insufficient refrigerant
(gas leakage)
Clogged capillary
tube
Short circuit in the
indoor unit
Heat radiation deficiency
of the outdoor unit
Insufficient
compression
Cooling mode
Low pressure
High pressure
Electric curr ent during operation
Nature of fault
Insufficient compressing
of a compressor
Locked compressor
Symptom
Electric current during operation becomes approximately 80% lower
than the normal level.
The discharge tube of the compressor becomes abnormally hot
(normally 70~90 ).
The difference between high pressure and low pressure becomes
almost zero.
℃
Electric current reaches a high level abnormally, and the value exceeds
the limit of an ammeter. In some cases, a breaker turns off.
The compressor has a humming sound.
13.2.
Relationship between the condition of air conditioner and pressrue
and electric current
13.3. Diagnosis methods of a malfunction of a compressor .
CS-C45FFH / CU-C45FFH
Summary of Contents for CS-C45FFH
Page 8: ...8 4 Dimensions Indoor Unit CS C45FFH CU C45FFH 357 23 5X4 1880 16 5 56 Remote Controller ...
Page 9: ...9 Outdoor Unit CS C45FFH CU C45FFH CU C45FFH 900 620 140 40 5 320 ...
Page 43: ...CS C45FFH CS C45FFH CU C45FFH 43 44 37 38 39 40 41 42 14 13 43 ...
Page 45: ...17 Exploded View CS C45FFH CU C45FFH 45 ...
Page 46: ...CS C45FFH CU C45FFH 46 ...
