Refrigeration Maintenance
In this section:
- Introduction
- Tools
- Vacuum Pump
- Filters and Cartridges
- Refrigerant Recovery Equipment
- Detecting Leaks
- Special Service Fittings
- Oil Acid Test
- Checking Compressor Oil
- Isolate Compressor
- Service Valve Positions
- Gauge Manifold Connections
- Low Side Pump Down (R-134a Compressor Only)
- Gauge Manifold Set
- Gauge Manifold Set Installation and Removal
- Checking Refrigerant Charge
- Receiver Tank Sight Glass
- Leak Testing Refrigeration System
- Using Pressurized Nitrogen
- Recovering Refrigerant from System
- Evacuation and Cleanup of Refrigeration System
- Charging System with Refrigerant
- Compressor Replacement
- Condenser Coil Replacement
- Filter Drier Replacement
- Evaporator Expansion Valve (TXV) Replacement
- Expansion Valve Replacement
- Heat Exchanger Replacement
- Receiver Tank Replacement
- High Pressure Cutout Switch Replacement
- Liquid Line Solenoid Valve Replacement (R-134a System Only)