What is the principle of HVAC?

Related questions

1. What is the difference between VRF and split AC?
2. What is the difference between HVAC and furnace?
3. How long does it take to learn HVAC?
4. What happens during HVAC maintenance?
5. What do HVAC contractors do?
6. Is HVAC engineer a good career?
7. What is the process of HVAC?
8. What is the difference between HVAC and chiller?
9. What is the difference between HVAC and air conditioning?
10. What is HVAC system in house?

Tags

1. #between
2. #refrigerant
3. #without
4. #function
5. #mixture
6. #exchanges
7. #cooling
8. #compressed
9. #principle
10. #basic
11. #system
12. #working
13. #conditioning
14. #liquids
15. #important