Refrigerant Capacities

REFRIGERANT-134A CAPACITY
Suburban with Front A/C only 1.02 kg (2.25 lb.)
Suburban with Rear Air Conditioning 1.81 kg (4.0 lb.)

- Overcharging a system may allow liquid Refrigerant-134a to get into the compressor, causing compressor noise and damage. Undercharging will cause insufficient cooling.