1 How many types of compressor ? 2 Electrical troubleshootin, star delta wiring . Many question asking about chiller and DX unit

Question

Accepted Answer

There are two types of compressors: positive displacement and dynamic. Electrical troubleshooting and wiring are also important skills for HVAC technicians, with a focus on star delta wiring. Knowledge of chiller and DX units is also necessary.

Two types of compressors: positive displacement and dynamic
Electrical troubleshooting and wiring skills are important
Focus on star delta wiring
Knowledge of chiller and DX units is necessary