Enova Facilities Management LLC 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.