Looking for replacement of central AC system. 3 ton. SEER good enough for state and FPL rebates. Single house.
Vilma L
I have a commercial 5 ton unit that is not blowing cold air.
James C
A new air conditioner can expect to give you between 10 to 20 years of service, but problems that require AC repairs will crop up casually. Most air conditioning repair problems involve minor repairs that can be done at home. For instance, you can do simple central air conditioning troubleshooting at home. If your central air conditioner runs, but fails to cool effectively, the unit may just need cleaning. Turn off the main power supply to close all power to the unit. Remove the protective cover from the condenser fins, and clean dust and dirt, vacuuming with a small brush attachment. Remove the topmost grille, and hose the fins inside the unit. Place all the parts back together, and switch the air conditioner on. If you still don't see any improvement, call an AC repair technician to perform air conditioner troubleshooting.
Proper air conditioner maintenance is a common cause of air conditioner problems. For instance, if the filters and coils collect dust, it will soon lead to failure of the compressor, necessitating AC compressor repairs. One of the earliest signs that dirt and debris may be dragging down the efficiency of your air conditioning system, is a unit that cools slowly. In such a case, you can clean the condenser fins using a soft brush. You can also hose the fins, although you must take precautions to protect the motor and wiring. An air conditioner that doesn't go on immediately could be the result of a tripped breaker or blown fuse. In such a case, replacing the fuse or resetting the breaker can solve the problem. If you find your blower making noises, call an AC troubleshooting technician to conduct repairs. The belt may be incorrectly aligned or may need to be replaced.
You can do minor air conditioner troubleshooting yourself, but the best solution for AC repair problems is to maintain your unit in perfect condition. When you are in need of air conditioner repairs, hire only a licensed and experienced AC repair technician who has experience conducting AC motor repair, AC compressor and heater repair, and other kinds of air conditioning services and repairs.