Signs your air conditioner is near the end
- Age over twelve years combined with a major component failure
- A refrigerant leak in the evaporator or condenser coil rather than at a fitting
- Two or more separate repairs in the last two cooling seasons
- Cooling bills climbing while comfort gets worse
- Rooms that no longer hold temperature on hot afternoons
- A system using a phased out refrigerant, which raises the cost of every future repair
