A/C System General Servicing
- USING R-12 & R-134a REFRIGERANT
- Sight Glass Indicator
- System Service Valves
- Manifold Gauge Set
- Pressure Gauge Indications
- Trouble Shooting
- Excessive Moisture Gauge Readings
- Defective Thermostatic Switch Gauge Readings
- MISADJUSTED Thermostatic Switch Gauge Readings
- Defective Clutch Cycling Switch Pressure Gauge Readings
- Low R-12 Charge Gauge Readings
- Very Low R-12 Charge Gauge Readings
- Expansion Or "H" Valve Stuck Closed Gauge Readings
- Orifice Tube Plugged Gauge Readings
- Expansion Or "H" Valve Stuck Open Gauge Readings
- Compressor Malfunction Gauge Readings
- Condenser Malfunction Or R-12 Overcharge Gauge Readings
- Orifice Tube Replacement
- Refrigerant Recovery/Recycling
- Discharging A/C System
- Flushing A/C System
- Evacuating A/C System
- Charging A/C System
- Leak Testing
- Refrigerant Oil & Refrigerant Specifications
- Compressor Applications & Body Designations