8 Reasons Behind AC Not Cooling Properly

How to Discharge Air Conditioner Capacitor ?

8 Reasons Why Your Air Conditioner Is Not Cooling Properly

What you least want on a hot summer day is an air conditioner that can’t cool. There can be several reasons behind ac not cooling problem, some of which are technical faults and some are non- technical. We are here to let you know 8 reasons why your air conditioner is not cooling properly.

Most common reasons behind AC not cooling are:

8 Reasons Behind AC Not Cooling Properly
8 Reasons Behind AC Not Cooling Properly
8 Reasons Behind AC Not Cooling Properly
8 Reasons Behind AC Not Cooling Properly

If your air conditioner breaks down completely, there’s obviously a major issue that needs to be taken care of by a professional AC contractor. However, a slightly more perplexing problem is when your air conditioner is working but the air is not cold enough or your AC system isn’t blowing enough cold air.

Galaxy Aircon - Air Conditioner Repairing Centre

  1. Clogged air filter

If the air conditioner does not cool, the air filter might be clogged. In such case, air cannot flow through properly which greatly reduces the cooling capacity of the air conditioner. Either clean the air filter or replace it as needed.

  1. Dirty coils

If the air conditioner is not cold enough the condenser coils may be dirty and loaded with debris. In an AC, the condenser is like a radiator that dissipates heat (which was removed from the air). The condenser coil must be clean to dissipate heat outside. As the coils get dirtier the air conditioner becomes less efficient, which makes it work harder to cool the room. If the coils are dirty enough, the unit will never be cold enough and will not be able to cool the room.

Here are 8 reasons why your air conditioner is not cooling properly.Read all reasons carefully.

  1. Insufficient coolant

The coolant circulates through the evaporator coils and cools the air flowing over it and eventually sends cool air into the room. So when the level of this coolant becomes insufficient, the AC fails to cool. At this stage call a PRO for coolant top up and refill.

  1. Faulty compressor

A compressor is the heart of an air conditioning unit which is responsible for cooling your room. If the air conditioner does not cool, the compressor might be defective. The compressor is a motor which compresses the refrigerant or coolant and circulates the refrigerant through the evaporator and condenser coils. If the compressor goes bad the cooling cycle does not start and the AC fails to cool.

8 Reasons Behind AC Not Cooling Properly
8 Reasons Behind AC Not Cooling Properly
  1. Faulty thermostat

A thermostat is a sensor that senses the room temperature and hints the compressor to start or stop the cooling cycle. If the thermostat is defective, the air conditioner does not cool or may cool continuously.

  1. Defective parts

The other possible technical reasons behind AC not cooling can be a faulty run capacitor of the compressor, defective control board, bad thermistor, choked capillary, faulty motor etc.

  1. High atmospheric temperature

An AC has an optimum operating temperature (surrounding temperature) at which it can work most effectively. If the temperature shoots up beyond the optimum temperature limit, the efficiency of the air conditioner goes down. Sometime it is so hot outside that a stage is reached where the compressor stops working completely.

  1. Undersized AC

A common mistake people make is that they buy an AC based on their budget and not based on the requirement of the room. A small AC in a huge room will always find hard to cool the room in peak summers. The size of the AC should be according to the size of the room.

Galaxy Aircon Air Conditioner Repair Service Centre

Why Your Air Conditioner Is Not Cooling Properly Know SOme Main Reasons.
  • Dirty cooling coils
  • Refrigerant leak
  • Blocked condenser unit
  • Dirty air filter
8 Reasons Behind AC Not Cooling Properly
8 Reasons Behind AC Not Cooling Properly
Why Your Air Conditioner Is Not Cooling Properly

Have you ever gone through the problem of your air conditioning unit blowing out hot air instead of cooling your room? This issue can get on our nerves especially during the hot summers. There are many reasons why your air conditioning system is not in its proper state. Read on to find out how to fix AC and the 8 common reasons why your AC is not cooling your room.

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