If you own a home or commercial building, it is essential that you keep your hvac system in working order. If you find that you need an air conditioning repair, get it done as quickly as you can. Otherwise, small problems with your building AC unit can turn into much bigger problems that will impact your entire building air conditioning system and require more expensive repairs. To be prepared, make sure that you are familiar with common HVAC problems and your building HVAC design. This will allow you to look carefully for problems during regular inspections. While maintenance can help…