Filters C lean or replace your filter at least once a month. M ake sure your filter fits properly. C onsider purchasing a more efficient electrostatic filter. Ducts C heck your duct system for leaks and repair with a sealant instead of tape. R epair any collapsed or loose sections of the duct system.
M ake sure all sections are insulated.
Coils C lean the inside and outside coils to ensure proper air flow. C onsider the purchase of a new system if yours is 15 years old or older. Ceiling fans Use a ceiling fan to help air circulation and feel more comfortable. Thermostat L ower your setting between 110 and 120 degrees. U se a thermometer to make sure your thermostat is accurate.