Types of AHU CoilsCooling Coils: Used to lower the temperature of the air, typically chilled water coils or direct expansion (DX) coils that use refrigerant.Heating Coils: Used to raise the air temperature, often utilizing hot water, steam, or electric heating elements.Reheat Coils: Employed to rehe

How often should evaporator coils be inspected or replaced?The frequency of inspecting or replacing evaporator coils in air conditioning systems, including those in buses, depends on several factors, including usage, environmental conditions, and maintenance practices. Inspection FrequencyRegular In

Coil Heat Exchanger for Air Handling Unit for Cooling And Heating

The evaporator coil is a crucial component in many cooling and refrigeration systems.Function:Heat absorption: The primary function of the evaporator coil is to absorb heat from the surrounding air or a particular medium. In an air conditioning system, for example, the evaporator coil extracts heat

Why is a heating coil used in AHU?A heating coil is used in an AHU for several key reasons:Firstly, it provides a means to increase the temperature of the air that passes through it. This is essential for maintaining a comfortable indoor environment, especially in colder weather or when a specific t