Question 1

Why is my AC running but not blowing cold air?

Accepted Answer

The most common causes are a dirty air filter, low refrigerant, or a dirty evaporator coil. Start by checking your filter. If that is clean and the system is still blowing warm air, you likely need a professional diagnosis to check refrigerant levels and coil condition.

Question 2

How long should it take for my AC to cool my house?

Accepted Answer

A properly sized and functioning system should bring your home to the set temperature within 2 to 3 hours, even on hot days. If it takes longer or never reaches the set point, something is wrong with the system, the ductwork, or the building envelope.