Overview

chilled water fan coil unit (FCU) is a type of HVAC system that provides cooling (and sometimes heating) to a building by using chilled water as the heat exchange medium. These units are designed to circulate air over coils that are fed with chilled water, typically from a central cooling system such as a chiller plant. As air passes over the chilled coils, heat is absorbed from the air, cooling the space. When connected to a heating source, such as hot water or a heat pump, they can also provide heating.

Chilled water fan coil units are commonly used in commercial, residential, and industrial buildings, providing effective climate control, energy efficiency, and zoning capabilities.

Parameter

Model			FP-34KMQ		FP-5IKMQ		FP-68KMQ		FP-85KMQ		FP-102KMQ		FP-136KMQ		FP-170KMQ		FP-204KMQ		FP-238KMQ		FP-289KMQ
Air volume	H	m³/h	340	510		680		850		1020		1360		1700		2040		2380		2890
	M		280	390		520		640		790		1030		1290		1500		1800		2100
	L		180	260		350		430		520		690		860		1032		1200		1600
Rated cooling capacity		kw	2.0	2.7		3.7		5.0		5.6		7.1		9.1		11.0		12.6		15.3
Rated heating capacity		kw	2.8	4.2		5.6		7.0		8.4		11.2		13.9		16.7		19.5		23.7
Water flow rate		L/h	345	520		640		860		970		1260		1710		1920		2210		2640
Water resistance		kPa	7	9		11		16		18		19		17		19		22		36
Water capacity		L	1.64	1.64		1.64		2.03		2.03		2.03		2.88		2.88		2.88		2.88
Noise		dB(A)	37	39		41		43		45		46		47		50		52		57
Input power		W	37	52		62		76		96		132		152		189		220		330
Operating current		A	0.16	0.23		0.28		0.34		0.43		0.59		0.67		0.84		0.98		1.43
Power supply		V/Ph/Hz	220V/1P/50HZ
control method			Remote control
Machine size (L×P×H)		mm	580×580×250				705×705×290						822×822×293				960×960×290
Panel size(L×P×H)		mm	680×680×30				830×830×30						950×950×30				1140×1140×30
Weight		kg	21.5				29						39				52
Pipe size	In	in	7G3/4"
	Out	in	ZG3/4"

How Does a Hydronic Fan Coil Work?

Components and Mechanism:

Fan: Moves air across the coil to facilitate heat exchange.
Coil: A heat exchanger where water flows to either absorb or release heat.
Water Pipes: Carry hot or cold water to and from the coil.
Control System: Manages the operation of the fan and water flow to maintain the desired room temperature.

Types of Hydronic Fan Coils

Hydronic fan coils can be classified based on their design and installation:

Two-Pipe System: Uses one pipe for supply and one for return, requiring the system to switch between heating and cooling modes.
Four-Pipe System: Uses separate pipes for heating and cooling, allowing simultaneous heating and cooling in different zones.

Advantages of Hydronic Fan Coils

Energy Efficiency:

Chilled water systems are often more energy-efficient than traditional air-conditioning systems, especially in large buildings. By using centralized chiller plants, energy can be optimized for the entire building rather than having individual AC units.

Many FCUs include features like variable-speed fans or smart controls to optimize energy usage based on demand.

Individual Temperature Control (Zoning):

Each fan coil unit can be individually controlled, allowing different spaces in a building to maintain different temperatures. This ensures comfort while minimizing energy waste.

Improved Air Quality:

With built-in filters, chilled water FCUs improve indoor air quality by trapping dust, dirt, and other particles, which is especially important in commercial and healthcare environments.

Quiet Operation:

Because they are often equipped with variable-speed fans, chilled water fan coil units can operate quietly, making them ideal for noise-sensitive environments like offices, hospitals, and residential spaces.

Flexible and Compact Installation:

Chilled water FCUs can be installed in a variety of spaces, including ceilings, walls, and floors. This flexibility makes them suitable for retrofit applications as well as new builds.

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FAQ

Q: Do you provide after-sales service?

A: Yes, we provide excellent after-sales service, handle customer complaints, and solve problems for customers.

Q: How is your product packaging?

A: We provide safe packaging for long-distance transportation and design KD (knock-down) packaging to save volume.

Q: Can you arrange shipment for customers?

A: Yes, we have extensive experience in transportation and cooperate with the world's most reliable shipping companies, such as OOCL, Maersk, and MSC.

Q: If I want a product made with special materials, can you do it?

A: Yes, you just need to provide design drawings or samples, and our R&D department will evaluate if it's feasible and give you the most satisfactory answer.

Q: Can I visit your factory?

A: Of course, we warmly welcome your visit. Please inform us before you leave your country, and if possible, we will arrange to pick you up and set up a meeting.

Q: Do you provide OEM services? Can you produce according to our drawings?

A: Yes, we provide OEM services and accept custom designs. We have a professional design team that can design products according to your requirements, and we can develop new products based on your samples or drawings.

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