When it’s the dog days of summer and your HVAC is not cooling your store, it’s an emergency! Every minute you go without effective air conditioning is driving away customers and costing you money.
Call an HVAC service provider if you notice that all of a sudden, your HVAC is running but not cooling at all, or the HVAC is blowing but not cooling very much. However, be aware that there are steps you can take yourself even before help arrives.
While you wait for a technician to get to you, check out these common causes of an HVAC system not cooling.