Commercial & BAS Commercial HVAC systems
Multiple compressor and evaporator systems
Service parallel-compressor racks and multi-evaporator piping with capacity control and automatic pump-down.
Rack purpose and staging, capacity control methods, multi-evaporator piping configurations and pump-down cycles.
Before this skill
HVAC Excellence competency codes
- CAC-120
- CAC-121
- CAC-101
- CAC-122
Courses that teach this
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