CloseTroubleshooting Central Air Conditioing Systems
Water leaks into the walls or ceiling.
The unit constantly cycles on and off.
The air-conditioner doesn't get cold enough.
Check for:
- Clogged drain hose from the condenser pan. (Attic installations)
Remedy:
- Make sure the hose is able to empty the water.
Check for:
- Something clogging the evaporator unit or blocking the fan.
Remedy:
- Clean out the evaporator unit.
Check for:
- Dirty condenser coil.
- Direct sun on the evaporator unit.
- Insulation that has fallen off the feed line.
Remedies:
- Clean any debris from the condenser unit so clean air can circulate around the fans.
- Create shade for the unit.
- Secure the insulation firmly to line.
- Replace any worn out insulation.
Provided by: http://www.allabouthome.com/tips/mechanical/air_conditioning_system.html