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(888) 312-8812 Login SignupThe Mack A/C Compressor drives refrigerant movement through the vehicle air conditioning circuit by compressing and circulating refrigerant gas. When the climate system is activated, the compressor draws low-pressure refrigerant into its internal chambers and compresses it before sending it onward to the condenser. This compression cycle repeats continuously as long as cooling demand is present. Compressor operation follows engine speed through belt-driven motion and clutch engagement. Internal rotation adjusts naturally with engine output, allowing refrigerant flow to change as driving conditions vary. Cooling performance depends on consistent refrigerant circulation through the system. The Mack 82768117 functions as a Sanden-style compressor within belt-driven climate control systems.
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