The cassette fan coil unit is a crucial terminal component of central air conditioning systems, comprising a fan and coil combination. As air passes through the coil, which is supplied with either hot or cold water, it is cooled or heated to maintain indoor temperatures.

 

Features

 

Ultra-high Wide-angle Three-dimensional Air Supply: The motor features a low-noise, three-speed capacitor operation with imported high-precision, ultra-low noise rolling bearings. It does not require lubrication during use and has a lifespan of up to 42,000 hours. The specially treated slender motor shaft is rust-resistant, ensuring easy maintenance.

 

High-efficiency Coil: The heat exchanger is made from high-quality seamless vacuum-annealed fully soft copper tubes and superior copper fins. Produced using specialized heat exchanger equipment and mechanically expanded tubes, the tight bond between the heat exchange tubes and aluminum fins ensures high heat transfer efficiency.

 

Built-in Ultra-small Drainage Pump (Optional): Capable of 80,000 hours of trouble-free operation, this feature simplifies pipe installation and ensures thorough drainage without any condensation issues.
 

Energy-saving Controls: The unit can be equipped with a three-speed thermostat switch and an electric two-way valve to adjust the air volume as needed, thereby controlling the cooling (or heating) capacity and saving energy.

 

Advantages of Cassette Fan Coil Units:

 

ABS Panels: Unlike standard fan coil units that have galvanized panels, cassette units feature aesthetically pleasing ABS panels. They contain sound-absorbing sponge, reducing noise, and do not require additional accessories like air outlets or metal hoses.

 

Ideal Terminal Product: Fan coil units are the preferred terminal product for central air conditioning systems. They are widely used in hotels, office buildings, hospitals, residential and research institutions.
 

Types of Fan Coil Units:

 

1.Horizontal Concealed (with return air box)

 

2.Horizontal Exposed

 

3.Vertical Concealed

 

4.Vertical Exposed

 

5.Cassette Two-way

 

6.Cassette Four-way

 

7.Wall-mounted

 

Composition and Function:

 

The fan coil unit comprises a low-noise motor and a coil. The fan circulates indoor air or mixed air through the heat exchanger, cooling or heating it before it is sent back indoors. This process adjusts the indoor temperature to meet comfort requirements. The coil’s cold (or hot) water is centrally supplied from a machine room.

 

Classification of Central Air Conditioning Fan Coil Units:

Category	Options
By Installation Form	Horizontal Concealed  Horizontal Exposed  Vertical Concealed  Vertical Exposed  Cassette
By Thickness	Ultra-thin  Standard
With or Without Condensate Pump	Standard  Deluxe
By External Static Pressure	0Pa  12Pa  30Pa  50Pa 80Pa
By Coil Rows	Two-row  Three-row
By Pipe System	Two-pipe (cold water for summer cooling, hot water for winter heating)  Four-pipe (simultaneously provides hot and cold water, allowing some rooms to be cooled while others are heated, ideal for luxurious settings)

Cassette fan coil units are a versatile and efficient solution for various HVAC applications, ensuring optimal comfort and energy efficiency.