When your Air Conditioner doesn't cool, it could be the result of:
- Dirty filter
- Failed metering device
- System is frozen (due to dirty filter or failed metering device)
- Tripped safety switches
- Low freon level in system
- Water leak (Clogged drain)
Frozen systems require immediate attention by a trained HVAC technician.
Air Conditioners low on freon will cause the refrigerant temperature inside the evaporator coil to drop below freezing causing water on the coil to freeze into a block of ice. Frozen systems will not cool properly and may cause water damage.
Clogged drains can lead to serious water damage in your home and require immediate attention by a trained HVAC technician.
A clogged drain can be a major expense if not handled immediately. The water could spill over the pan and depending on where unit is located may damage your ceiling, walls and floors.
Both problems above should be immediately addressed to avoid damaging your system and possibly your home.