Troubleshooting; Compressor And Electrical Components - Kenmore 795.76082.600 Service Manual

6. TROUBLESHOOTING

6-1 COMPRESSOR AND ELECTRIC COMPONENTS
1
Power Source.
Check
Check the resistance
2
Check resistance
resistance of
of motor
motor
compressor.
compressor.
.
Check
3
resistance of
PTC-Starter.
4
Check OLP .
Check
5
starting state.
Remove PTC-Starter
from compressor and
measure voltage
between T erminal C of
compressor and
terminal 5 or 6 of PTC.
No voltage.
Applied voltage isn't
in acceptable range.
(1 15V ±10%)
between M-C, S-C and
Open or short
M-S in motor compressor.
Check resistance of
two terminals in
PTC-Starter.
Check resistance of two
terminals in OL. P
Check the power supply
under load.
(Compressor attempting
to re-start after being off
for 5 minutes).
(Rated voltage
±10%)?
YES
OLP disconnected?
NO
Advise customer that
power supply needs to be
checked by an electrician.
The range of resistance is between 1~50 ? (ok)
Replace
compressor
Refer to Page 12.
Refer to Page 12.
YES
Supply
Did
compressor
voltage rating
start?
with ±10%.
NO
- 1 5 -
YES
2
5
Replace OLP .
Check connection
condition.
Reconnect.
5
3
3 4 5
YES
Compressor
is OK
Replace the
compressor
NO
1