Refrigerant System Service Basics
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Since the electric compressor uses high-voltage, POE oil with high volumetric resistivity should be used.
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Do not use the same A/C recovery ...
Oil Specification
1.
The HFC-134a system requires synthetic compressor oil (POE)
whereas the R-12 system requires mineral compressor oil. The two oils
must never be mixed.
2.
Compressor oi ...
Removal
QRA is integrated into the high voltage joint box and so each
part cannot be replaced separately. Refer to removal procedure of high
voltage joint box.
Installation
QRA is integrated into the high voltage joint box and so e ...
Description
Installed in the Power Relay Assembly (PRA), the Pre-charge
Relay connects high voltage circuit when pre-charging the inverter
capacitor.
When the IG is ON, the current coming through the pre-charge
relay and the resistor charges the capacitor in the inverter and when
the cap ...