Ptc And Olp - LG LTCS20220W Service Manual

6-2 PTC AND OLP

Normal operation of
compressor is impossible
or poor.
Separate PTC-Starter
from Compressor and
measure resistance
between No. 5 and 6
of PTC-Starter with a
T ester.
(Figure 1)
Separate OLP from
compressor and check
resistance value between
two terminals of OLP whit a
tester.
(Figure 2)
?
Figure 1
- 16 -
Observation value is
115V/60Hz : 6.8 ±20%
?
at room temperature 25 c
The resistance value
is 0 (short) or
?
8.2 25 c
? at
Shows continuity
Check another
electric component.
Open
Replace OLP .
Figure 2
Replace PTC-
Starter.