A common misconception is that air conditioners gradually consume refrigerant like gas in a car. In reality, an AC system operates in a closed loop. If your system is low on refrigerant, there is an active leak that must be pinpointed and repaired by EPA-certified technicians.
Signs of a Refrigerant Leak
- Hissing or Gurgling Sounds: Audible gas escaping from copper joints or coil U-bends under pressure.
- Unexplained Ice Accumulation: Evaporator coil and copper suction lines freezing into ice blocks.
- Spike in Electric Bills: The compressor runs continuously without reaching the set thermostat temperature.
- Faint Chemical Odor: A slightly sweet, ether-like odor near the indoor air handler.