HVAC

All Description and Operation

• Accumulator Description
• Air Conditioning (A/C) System Description
• Air Distribution System Description
• Compressor Description
• Condenser Description
• Control Assembly Description
• Evaporator Description
• Expansion (Orifice) Tube Description
• Handling of Refrigerant Lines and Fittings
• Handling Refrigerant R-134a
• Heater Core Description
• Heater System Description
• Maintaining Chemical Stability
• Refrigerant R-134a
• Ventilation Description

All Special Tools and Equipment

• Special Tools

Cleaning, Inspection, and Adjustment

• Compressor Leak Testing

Diagnostic Procedures

• Air Delivery Improper
• Heat Excessive
• Heater Blower Controls System Check
• Heater Output Temperature Check
• Heating Insufficient
• Noise Diagnosis

Disassembly, Overhaul, Repair, and Assembly

• Air Conditioning Clutch Coil Installation
• Air Conditioning Clutch Coil Removal
• Clutch Rotor and Bearing Removal
• Clutch Rotor and/or Bearing Install
• Compressor Clutch Plate and Hub Assembly Removal
• Compressor Clutch Plate/Hub Assembly Install
• Compressor Control Switches Removal
• Compressor Pressure Relief Valve Installation
• Compressor Pressure Relief Valve Removal
• Compressor Shaft Seal Install
• Compressor Shaft Seal Removal

General Diagnostic Information

• CCOT Air Conditioning (A/C) System Diagnosis
• Function Test
• Leak Testing
• Refrigerant System Checks
• System Performance Test

Mechanical Specifications

• Compressor Specifications
• Fastener Tightening Specifications

Other Specifications

• GM SPO Group Numbers
• Refrigerant Oil Distribution Specifications
• System Capacities

Removal, Installation, and Replacement

• Air Conditioning Accumulator Replacement
• Air Conditioning Compressor Replacement
• Air Conditioning Condenser Replacement
• Air Conditioning Evaporator Core Replacement
• Air Distributor Duct Replacement
• Blower Motor and Fan Replacement
• Blower Motor Resistor Replacement
• Defroster Air Outlet Replacement
• Discharge Hose Replacement
• Expansion (Orifice) Tube Replacement
• Heater Core Replacement
• Heater Hoses Replacement
• O-Ring Replacement
• Odor Correction
• Receiver and Dehydrator Replacement
• Refrigerant Recovery and Recharging
• Suction Hose Replacement