rentals in sacramento: How to change your air conditioning filter (5 easy steps) - 02/06/12 08:32 AM
   
1. First find the air filter. So, where is the air filter? In an air system, there is supply air and return air. The air filter is always in the return air duct. The return air is where it pulls in the air from inside the house. This is often found in your hallway and is the largest of the vents in your home.
 

 
2. Now, turn off the air system. There are 3 places to turn off the air unit: We suggest turning the system off at the thermostat (temperature regulator). The reason the power … (2 comments)