Condenser how does it work

This produces extra heat. Condenser: The condenser is a set of coils, also located inside the outdoor unit. Diagnosing Condenser Problems Often, the problem may not be with the condenser coils themselves, but with the fan or motor in the outdoor unit. The following signs can let you know if the condenser is broken: Air conditioner blows warm air inside. Refrigerant leaks from outdoor unit. Facebook Twitter Email.

Related Posts. My Air Vents Are Dripping. Is This Normal? For you to understand how an aircon condenser coil works, it is important to point out its main function first: a place where all the warm air gets removed.

The aircon condenser coil is responsible for the heat transfer process. This is where much of the absorbed heat is transferred from your house and into the open outdoors. An AC condenser coil is made up of different tubes that are filled with refrigerant liquid. In order for it to fully function, a chiller inside the coil cools the fluid and moves through the condenser tubing.

Afterwards, the converted gas is distributed through the entire cooling system. After this conversion process is done, the refrigerant then releases the heat and returns to a liquid state. From here, the cycle will continue in a closed system. Looking into a condenser coil closely throughout this process will also show you the process of the refrigerant vapor.

This vapor is usually processed through a cycle of warm trading loop, allowing it to be turned into a fluid and making the heat from the cold indoor zone get dismissed in the process. On a residential split air conditioning system the condenser is the outdoor unit.

The liquid refrigerant then enters your evaporator coil to cool the air. The refrigerant inside your evaporator is a liquid, it absorbs the heat from the air in your home and boils off into a gas and is sent back outside to the condenser to be condensed back into a liquid again.

This is your basic refrigeration cycle. On your basic system the condenser uses five main components to condense the refrigerant back into a liquid. These are the compressor, the condenser fan and condenser fan motor, the condenser coil, the contactor, and the run capacitor. To sum it up, when your thermostat calls for AC it energizes the contactor in your condenser.

The contactor then sends high voltage to the compressor and the condenser fan motor. The high voltage for one of the windings in each motor passes through your run capacitor which enables both motors to begin to turn. Once the compressor is running it begins to move the refrigerant as a gas through the condenser coils where the condenser fan then draws outside air over the coils removing the heat and condensing the refrigerant back into a liquid.

The compressor then sends the liquid back inside to the evaporator coil where it absorbs the heat from inside your home and starts the process all over again.