Refrigerant System Service Basics: Notes

Since the electric compressor uses high-voltage, POE oil with high volumetric resistivity should be used.
Do not use the same A/C recovery/charging station as in conventional belt-driven compressors.
WARNING:
- If PAG oil mixes into the POE oil of the system, dielectric breakdown may occur due to decreased volumetric resistivity and the A/C compressor may not work.