Enova Facilities Management LLC Hvac Technician Interview Questions, Process, and Tips

HVAC stands for Heating, Ventilation, and Air Conditioning. It refers to the technology and systems used to control indoor environmental conditions.

• HVAC is an acronym for Heating, Ventilation, and Air Conditioning.

• It encompasses the technology and systems used to control indoor temperature, humidity, and air quality.

• Heating systems provide warmth, ventilation systems circulate and exchange air, and air conditioning sys...read more

There are five types of compressors: reciprocating, centrifugal, rotary, screw, and scroll.

• Reciprocating compressors use pistons to compress air.

• Centrifugal compressors use a rotating impeller to create centrifugal force.

• Rotary compressors use rotating screws or vanes to compress air.

• Screw compressors use two interlocking screws to compress air.

• Scroll compressors use two spiral-shaped scrolls to compress air.

There are several types of compressors used in HVAC systems worldwide.

• Reciprocating compressors

• Rotary compressors

• Scroll compressors

• Centrifugal compressors

• Screw compressors

• Axial compressors

• Diaphragm compressors

• Vane compressors

There are five types of compressors: Reciprocating, Centrifugal, Rotary, Screw, and Scroll.

• Reciprocating compressors use pistons to compress air.

• Centrifugal compressors use a rotating impeller to create centrifugal force.

• Rotary compressors use rotating screws or vanes to compress air.

• Screw compressors use two interlocking screws to compress air.

• Scroll compressors use two spiral-shaped scrolls to compress air.