Dehumidifier Coils

Dehumidifier Coils

Dehumidifiers use coils to remove moisture from the air, making it less humid and more comfortable. There are two main types of coils used in dehumidifiers:

1. Evaporator Coil: The evaporator coil is the main component responsible for dehumidifying the air. It works similar to the evaporator coil in an air conditioner or refrigerator. When humid air passes through a cold evaporator coil, the moisture in the air condenses on the surface of the coil and forms droplets. These droplets then drip into a collection tray or drum, which is subsequently emptied or discharged. The cooled and dehumidified air is then reheated and released back into the room.

2. Condenser Coil: The condenser coil is the second part of the cooling system in a dehumidifier. After the evaporator coil removes moisture from the air, the air is reheated and released back into the room. The condenser coil plays a vital role in the energy efficiency of the dehumidifier. It helps to reheat the cool refrigerant that absorbs moisture in the evaporator coil so that it can be used again in the cycle.

Some dehumidifiers use a single coil that performs both functions, while others may have separate evaporator and condenser coils. The type of coil configuration affects the efficiency and performance of the dehumidifier.

The materials used in dehumidifier coils are usually copper or aluminium. Copper coils are more efficient and have better heat transfer, but aluminium coils are cheaper and lighter.

Keeping the coil clean is critical to ensuring that the dehumidifier operates efficiently. Dust and debris can build up on the coil, reducing its efficiency and potentially causing problems such as icing. Regular maintenance, including cleaning the coil, will help keep your dehumidifier working optimally and extend its life.