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General Troubleshooting (continued).
Symptom Probable Cause Corrective Action
9
Water
accumulates
and overflows from
evaporator drain
pan.
Drain pan pipe or hose is
clogged or the spout of drain
pan is clogged.
Disassemble plastic drain-pipe from spout
of evaporator drain pan.
Flush with clean water.
10
Water dripping
from the
condenser base (in
Heat mode).
Water drain outlet or the spout
is clogged.
Open condenser cover, clean out water
outlet, and clean the base inside
thoroughly.
11
Indoor fan is not
running at all.
1. Failure in motor capacitor.
2. No voltage out of P.C.B.
assembly for fan motor.
3. Motor winding failure
(check resistance).
1. Replace the capacitor.
2. Replace the P.C.B. assembly.
3. Replace the fan motor.
12
Outdoor fan is not
running at all.
1. Power supply failure..
2. Fan motor relays failure.
3. Fan contactor failure.
4. Motor winding failure
(check resistance).
1. Check power supply.
2. Replace faulty relays.
3. Replace faulty contactor.
4. Replace the fan motor.
13
Compressor motor
is not running at all
1. Failure in compressor
motor magnetic contactor.
2. Failure in KP-5.
3. Compressor motor
winding failure (check
resistance).
1. Replace faulty contactor.
2. Reset KP-5.
3. Replace the compressor.
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