Identification should include locating the leak rates on HVACR equipment per the type of equipment and amount of refrigerant in the equipment.
Process/Skill Questions:
- What percentage of refrigerant can leak from comfort cooling appliances before a repair needs to be made?
- What percentage of refrigerant can leak from commercial industrial process refrigeration before a repair needs to be made?
- If the equipment cannot be repaired, what should be done with the equipment?