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VEGA System Specifications

Refrigerant Charge - 2 Lbs. - 13 Oz.
Temperature of Air Entering Condenser 70° 80° 90° 100° 110°
Engine RPM 1500
Compressor out Pressure (before expansion tube) 150 205 185 235 215 270 250 300 280 335
Evaporator Pressure - at accumulator (psi) 20-26 20-28 21-29 25-33 30-39
Discharge Air Temp. - Right Hand Center Outlet 35° 41° 36° 43° 36° 44° 42° 52° 47° 57°
Fig 1: Chevette Refrigerant & Heating Lines
G09314486Courtesy of GENERAL MOTORS COMPANY
Fig 2: Vega A/C Electrical Wiring Diagram
G09314487Courtesy of GENERAL MOTORS COMPANY
Fig 3: Vega A/C Vacuum Diagram
G09314488Courtesy of GENERAL MOTORS COMPANY
Fig 4: Chevette A/C Vacuum Diagram
G09314489Courtesy of GENERAL MOTORS COMPANY
Fig 5: Chevette A/C Electrical Wiring Diagram
G09314490Courtesy of GENERAL MOTORS COMPANY
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