Engine : Expired / Refrigeration AC - 191/252
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| The fluid used as a source of actuating power against the underside of the unloader power element piston of the refrigeration compressor capacity control mechanism illustrated is obtained from where? GS-RA-13 |
| A) discharge of the compressor lube oil pump |
| B) gas discharge from the compressor |
| C) high side liquid receiver |
| D) discharge of a secondary hydraulic pump specifically installed for this operation |
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