Reading should include interpreting information from the following:
- Schematic or wiring diagram
- Ammeter
- Capacitor tester
- Manometer
- Multimeter
- Ohmmeter
- Voltmeter
- Refrigerant leak detector
- Manifold gauge
- Refrigerant scale
- Micron gauge
Process/Skill Questions:
- What do accurate readings have to do with worker safety?
- What are the proper usage and storage requirements of HVACR tools and instruments?
- Why are these issues important when taking proper readings?