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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)
Shows continuity
Separate OLP from
compressor and check
resistance value between
two terminals of OLP whit a
tester.
Open
(Figure 2)
?
Figure 1
- 21 -
Observation value is
±20%
115V/60Hz : 6.8
?
The resistance value
is 0
(short) or
?
(open).
Check another
electric component.
Replace OLP .
Figure 2
Replace PTC-
Starter.
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