Which way does air flow in HVAC?

Related questions

1. How does HVAC work?
2. What is the best duct cleaning method?
3. Why is my room so hot compared to the rest of the house?
4. What is the difference between air duct and vent?
5. How much does Aeroseal duct sealing cost?
6. What is the best type of ductwork?
7. Which is better a heat pump or AC?
8. How do I know what size flex duct I need?
9. How do you calculate HVAC duct size?
10. Is air duct cleaning necessary?

Tags

1. #everyone
2. #always
3. #return
4. #anything
5. #indicates
6. #toward
7. #heating
8. #tends
9. #arrow
10. #filter
11. #proper
12. #furnace
13. #cooling
14. #confuse
15. #carries
16. #direction