PBA Tip of the Day brought to you by Richard Black with Appliance Pros (602) 501-5501. Keep the coils clean in your refrigerator.  When the condenser coils covered with dust, the refrigerator can’t run efficiently. These are the coils on the back or bottom of your refrigerator depending on the model. At least twice a year, pull the machine from the wall to reveal the coils in back (or snap off the grille, if the coils are on the bottom front, unplug the refrigerator, and vacuum with the brush attachment. If you need help and for all of your appliance repair service needs, give Richard a call today!