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Home >> Saturn >> 2002 >> L300 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Automatic A/C-Heater Systems >> Specifications
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Automatic A/C-Heater Systems: Specifications

SPECIFICATIONS

Application Specification
Compressor Type Zexel Variable Displacement Rotary Vane
Compressor Belt Tension (1)
System Oil Capacity (2)
Total 7.5 ozs.
With Compressor Replacement (3)
With Condenser Replacement 1.3 ozs.
With Evaporator Replacement 2.4 ozs.
With Receiver Dehydrator Replacement 0.4 ozs.
With Abrupt Loss Due To A Large Refrigerant Leak 4.5 ozs.
Refrigerant (R-134a) Capacity 33.5 ozs.
System Operating Pressures (4)
2.2L Engine
High Side 145-160 psi (999-1102 kPa)
Low Side 28-30 psi (193-207 kPa)
3.0L Engine
High Side 190-220 psi (1309-1516 kPa)
Low Side 25-28 psi (172-207 kPa)
(1) Belt tension is adjusted by automatic belt tensioner.
(2) Use Saturn PAG oil.
(3) Service compressors have 2.2 ozs. of PAG oil installed from factory.
(4) System pressures checked at 80°F (27°C) at 2000 RPM.