SPIE Oil & Gas Services Senior Hvac Technician Interview Questions and Answers

Refrigeration cycle is a process of removing heat from a low-temperature reservoir and transferring it to a high-temperature reservoir.

• The cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

• The refrigerant enters the compressor as a low-pressure gas and leaves as a high-pressure gas.

• The high-pressure gas then enters the condenser where it is cooled and condensed into a high-p...read more

I have experience working with various refrigerants including R-22, R-410A, and R-134a.

• I am familiar with the properties and safety precautions of each refrigerant

• I have experience handling and charging refrigerant systems

• I am knowledgeable about the regulations and guidelines for refrigerant use and disposal

• Examples of refrigerant systems I have worked on include residential AC units, commercial refrigeration systems,