Midea Chilled Water AC Unit or FCU

Midea Chilled Water AC Unit or FCU Specification

Power Mode
AC Electric

Place of Origin
Guangdong, China

Temperature Control
Digital Thermostat / Manual Thermostat

Condition
New

Power Consumption
35~120 W (model-dependent)

Air Flow Capacity
300 to 1400 m3/h

Indoor Fan Input
35~120 W

Mounting
Ceiling Suspended / Floor Mounted / Wall Mounted

Sensible control
Yes

Running Current
0.2 - 0.5 A (model-dependent)

Dimension (L*W*H)
Varies by model (commonly 800470190 mm to 1400550245 mm)

Power Supply
Single/Three Phase

Heating Capacity
2.4 kW 12.0 kW (heating model only)

Compressor
No, centralized chiller system supplies chilled water

Refrigerant
Chilled Water (no refrigerant inside the unit itself)

Cooling Capacity
2.0 kW 10.0 kW

Filtration Grade
High Efficiency Filter

Outdoor Fan Input
Not Applicable for FCU

Type
Fan Coil Unit (FCU), Chilled Water AC Unit

Cooling/Heating
Cooling Only / Cooling & Heating options available

Capacity
300 CFM to 1400 CFM

Power Source
Electric

Voltage
220V/1Ph or 380V/3Ph, 50Hz

Color
White

Weight (kg)
10 38 kg (depending on model)

Working Temperature
5C to 45C

Fan Speed
Three Speed (Low/Medium/High)

Noise Level
45 dB(A)

Energy Efficiency Rating
High Efficiency

Remote Operated
Yes

About Midea Chilled Water AC Unit or FCU

A chilled water air conditioning system is a type of central air conditioning that uses water to cool air in large buildings. It works by circulating chilled water through a network of pipes to air handlers, which then blow the cooled air into the building. The warm air returns to the chiller to be cooled again.

Here are some more details about chilled water air conditioning systems:

Components: A chilled water system includes a chiller unit, cooling tower, pumps, piping network, and air handling units.
Water temperature: Chilled water is typically kept between 37 and 43 deg F (3 and 6 deg C).
Water mixture: The water in the pipes is usually a mixture of water and glycol to prevent freezing.
Insulation: Well-insulated chilled water pipes can be very long without any practical distance limit.
Water treatment: Water loops need to be treated to prevent corrosion, scale, and biological growth.
Use: Chilled water systems are common in commercial settings like factories, hotels, and shopping malls.

Durable Design for Long-Term Use

Each unit is crafted with galvanized steel coated in epoxy powder, ensuring corrosion resistance and structural strength in demanding environments. The copper tube with aluminum fins enhances heat exchange efficiency, and the included accessories-such as mounting brackets, high-efficiency filters, and drain trays-streamline installation and maintenance, whether ceiling suspended, wall mounted, or floor mounted.

Quiet Performance and Versatile Control

The fan coil unit utilizes a tangential or centrifugal fan, delivering quiet operation under 45 dB(A) at three selectable speeds. A choice of microprocessor or manual thermostats allows flexible and precise temperature control. Some models also offer remote operation, providing added convenience for users in offices, hotels, homes, and other applications.

Efficient and Flexible Operation

Designed to meet various space requirements, the Midea FCU supports both cooling-only and combined cooling & heating modes. It connects to a centralized chiller system, requiring no refrigerant inside the unit, which simplifies servicing and minimizes environmental impact. The high-efficiency filter and digital control options promote healthy indoor air and optimal performance.

FAQ's of Midea Chilled Water AC Unit or FCU:

Q: How is the Midea Chilled Water AC Unit installed and what configurations are available?

A: The unit can be installed as ceiling suspended, wall mounted, or floor mounted to accommodate different spatial layouts. Both ducted and non-ducted configurations are supported, allowing for flexible deployment in offices, hotels, and residential environments.

Q: What are the advantages of the high-efficiency filter included in the FCU?

A: The high-efficiency filter provided with the unit helps remove dust and particulates, ensuring improved indoor air quality. It also protects the internal components from buildup, which extends the service life and maintains optimal performance.

Q: When should the maintenance, such as filter cleaning or replacement, be performed?

A: For best performance, the filter should be inspected and cleaned every 2-3 months during regular operation, and replaced as needed based on environmental conditions and usage. Other routine maintenance, like checking the drain tray and motor, can be scheduled annually.

Q: Where can the Midea FCU be used and what applications does it support?

A: This unit is suitable for commercial spaces such as offices and hotels, as well as residential settings. Its flexible mounting options and quiet operation make it ideal for various indoor environments.

Q: What benefits does the PSC (Permanent Split Capacitor) motor offer?

A: The PSC motor enhances energy efficiency, delivers reliable operation, and generates less noise. Combined with Class B insulation and IP20 protection, it ensures safe and dependable performance over the unit's 10-15-year service life.

Q: How does temperature control work, and what are the available options?

A: Temperature can be regulated by either a digital microprocessor thermostat or a manual thermostat, providing users with precision control over their environment. Some models support remote operation, further enhancing convenience.

Q: What is the process for connecting the unit to a chilled water supply?

A: The FCU uses standard 3/4" pipe connections for chilled water supply, with a DN20 drain pipe for condensate outlet. Installation is straightforward for qualified technicians, and no refrigerant is required inside the unit itself, as it is supplied by a centralized chiller system.

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