Living in a house that is not properly ventilated or the temperatures are so unfavorable can be an unbearable discomfort. It means then that AC installation in such areas is a necessity, not a choice. When installing an HVAC system, proper care must be exercised since the system is a bit complicated and has many components thus it is very easy to make mistakes. Numerous errors can be made during installation. Below are some typical HVAC Memphis TN installations and repair errors that people make that can be avoided.