COMPRESSOR AND ANOTHER ELECTRIC COMPONENTS
Separate the PTC-STARTER from
the Compressor and measure the
voltage between M and C of the
Compressor.
YES
YES
NO
NO
OLP works within 30 sec.
in forcible OLP operation
YES
NO
Measure minimum starting voltage
after checking steps 1-3 above.
And measure the pressure balance
of the PTC with the interval of
more than 5 min.
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