1. Cleaning outdoor unit
Make sure that your outdoor unit clean then there is no dirt, dust, snow or leaves covering the outdoor unit of your system. Dirt or leaves do not allow the proper air flow inside the system and makes your system work harder. Keeping your system clean will help your system to run efficiently.
Spray the water over the condenser coils to clean the coils. Do not turn on the unit provide good amount of time to coils to dry out completely.
2. Turn on the condenser for 1 day
Before starting your AC system for the first time in summer turn on the condenser for 24 hours to convert the refrigerant from liquid to gaseous state.
3. Cleaning your ducts
Ducts are the source for the air to reach inside the house. Make sure that your ducts are clean which will provide you clean indoor air.
Check out the ducts for any leak. Leaks in the ducts reduce the efficiency of your system. if you find out any leak use the duct seal tape to fix the leaks.