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In a hospital environment, the HVAC system is not merely a matter of occupant comfort—it is a critical component of infection prevention. Nowhere is this more true than in clean rooms, operating theaters, intensive care units (ICUs), isolation wards, and pharmaceutical preparation areas. For these s
Selecting the optimal location for a Floor Standing Concealed Type Fan Coil Unit is one of the most critical decisions in any HVAC system design. The placement of these units directly affects thermal comfort, energy efficiency, equipment longevity, maintenance accessibility, and even property aesthe
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How to Reduce Vibration Noise in Ducted Fan Coil Units?Excessive vibration noise from a Ducted Fan Coil Units is one of the most frequent complaints in commercial and residential HVAC systems. In hotels, office buildings, hospitals, and apartment complexes, constant rattling, humming, or rumbling fr
Selecting the correct static pressure is one of the most critical—but often misunderstood—steps when designing an HVAC system using a ceiling conceal duct type fan coil unit. In commercial buildings, hotels, hospitals, offices, and residential developments, these units are widely used for their quiet operation, space-saving installation, and flexible air distribution. However, even the most advanced fan coil unit cannot perform as intended if static pressure is improperly selected.
When an HVAC project falls behind schedule, the reason is rarely the equipment alone—it’s the installation details that quietly add hours, create rework, and increase commissioning risk. In many commercial and residential developments, the ceiling conceal duct type fan coil unit is chosen specifically because it delivers comfortable, quiet air distribution while keeping the mechanical system out of sight. But concealment has a trade-off: installers work in tight ceiling voids, coordinate with multiple trades, and fight for every millimeter of clearance.
In modern commercial and industrial HVAC systems, ceiling conceal duct type fan coil units have become a preferred solution for projects that demand quiet operation, flexible air distribution, and clean architectural integration. From hotels and hospitals to office buildings and manufacturing facilities, these systems deliver efficient temperature control while remaining completely hidden above ceilings.
In modern commercial and residential HVAC projects, ceiling conceal duct type fan coil units are widely adopted for their compact structure, quiet operation, and ability to deliver uniform air distribution while remaining visually unobtrusive. However, one technical question frequently arises during system design and installation: when is a drain pump required for a ceiling conceal duct type fan coil unit?
Indoor air quality has become a critical consideration in modern commercial and residential HVAC design. As building owners and project engineers focus more on long-term system reliability, energy efficiency, and occupant comfort, filtration choices inside HVAC equipment are receiving renewed attention. One common question we hear from contractors, developers, and facility managers is whether a G4 filter is truly worth installing in a ceiling conceal duct type fan coil unit.
A cassette-type fan coil unit (FCU) is an essential component of many HVAC systems, offering an efficient way to cool and heat indoor spaces. These units are typically mounted in the ceiling, with the supply air distributed through the four sides of the unit, making them ideal for areas with limited space or where a discreet solution is required. Like any HVAC equipment, proper maintenance is essential to ensure the cassette fan coil unit operates at peak performance throughout its lifespan. Regular maintenance not only helps optimize performance but also extends the unit’s lifespan, improves energy efficiency, and prevents costly breakdowns.
Indoor air quality (IAQ) has become a critical concern for many homeowners and business owners, as the health of the people inside these spaces is closely linked to the quality of the air they breathe. Poor IAQ can lead to various health issues, including allergies, asthma, and respiratory problems. In response, many have turned to advanced HVAC systems to help maintain a healthier indoor environment. One such solution is the Ducted Fan Coil Unit (FCU), which plays a significant role in improving indoor air quality.
In today’s commercial environment, maintaining a comfortable indoor climate is essential for productivity, employee well-being, and customer satisfaction. With businesses becoming more energy-conscious and looking for cost-effective yet efficient HVAC solutions, the ducted fan coil unit (FCU) has emerged as a popular choice for commercial spaces. This article explores the reasons why a ducted fan coil unit is an excellent investment for your business.
important decisions you’ll make is selecting between ducted and non-ducted fan coil units (FCUs). Both systems offer unique advantages depending on the size, layout, and specific needs of your space. In this guide, we’ll explore the key differences between ducted and non-ducted fan coil units, the benefits of each, and how to choose the right system for your property.
When it comes to creating a comfortable and efficient indoor environment, selecting the right heating and cooling systems is paramount. One such essential system is the ducted fan coil unit. These units are crucial components in heating, ventilation, and air conditioning (HVAC) systems, offering energy-efficient solutions for both commercial and residential buildings. However, choosing the right ducted fan coil unit for your building can be a daunting task, especially considering the variety of models and features available on the market.
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The 200mm thickness slim ducted fan coil unit is designed for ceiling-concealed installation in spaces with limited ceiling plenum depth. With a body depth of 200mm, the unit fits into restricted ceiling cavities where standard ducted units cannot be accommodated. The product line includes nine models covering air volumes from 340-1500 m³/h, supporting a range of room sizes in commercial and light commercial buildings. An air plenum comes as standard configuration, and the return air direction can be reversed on site by repositioning a single sheet metal panel.
The 200mm unit depth enables installation in shallow ceiling spaces, making it suitable for renovation projects and buildings with constrained vertical clearance. This dimension expands installation feasibility in structures where standard ducted units exceed available ceiling depth.
The return air side can be changed on site by adjusting one sheet metal component. This feature allows installers to adapt the unit to existing ductwork layouts without ordering custom-configured units.
Left or right water pipe connection is selectable, providing flexibility for different site piping arrangements. This option reduces installation planning complexity and supports standardized procurement across multiple rooms.
Plastic fan blades are used to produce smoother airflow with lower operational noise. This characteristic supports installation in areas where acoustic comfort is required, such as private offices and hotel guest rooms.
The unit supports a built-in water valve configuration, and a water pump is available as an optional add-on. These options allow system designers to match the unit to specific project control and drainage requirements.
An air plenum is included as standard equipment, simplifying duct connection and ensuring uniform air distribution across the supply outlet.
Parameter | DC-MFP-34WA-E | DC-MFP-51WA-E | DC-MFP-60WA-E | DC-MFP-68WA-E | DC-MFP-85WA-E | DC-MFP-102WA-E | DC-MFP-120WA-E | DC-MFP-136WA-E | DC-MFP-150WA-E |
Power supply | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph | 220V/50Hz/1Ph |
Air volume - H (m³/h) | 340 | 510 | 600 | 680 | 850 | 1020 | 1200 | 1360 | 1500 |
Air volume - M (m³/h) | 200 | 300 | 360 | 400 | 520 | 610 | 720 | 816 | 900 |
Air volume - L (m³/h) | 120 | 150 | 180 | 220 | 280 | 310 | 360 | 408 | 450 |
Static pressure - TH H (Pa) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Cooling capacity - TH H (BTU/h) | 4824 | 6530 | 7657 | 8648 | 10860 | 12172 | 14084 | 15880 | 17500 |
Cooling capacity - SH (BTU/h) | 1409 | 1865 | 2310 | 2860 | 3725 | 4172 | 4898 | 5610 | 6222 |
Cooling capacity - TH M (W) | 1410 | 1800 | 2220 | 2880 | 3600 | 4020 | 4530 | 5610 | 6110 |
Cooling capacity - TH SH (W) | 1059 | 1269 | 1370 | 2070 | 2580 | 2935 | 3270 | 4040 | 4400 |
Cooling capacity - TH L (W) | 540 | 680 | 810 | 1050 | 1290 | 2350 | 2650 | 3310 | 2285 |
Heating capacity - H (W) | 2300 | 4100 | 5000 | 6500 | 8100 | 9100 | 10300 | 12600 | 13500 |
Heating capacity - M (W) | 1360 | 2960 | 3680 | 4680 | 5840 | 6560 | 7360 | 8980 | 9620 |
Heating capacity - L (W) | 1360 | 1837 | 2080 | 2720 | 3360 | 3743 | 4240 | 5290 | 5670 |
Noise - High speed (dB(A)) | 31 | 32 | 32 | 37 | 43 | 45 | 46 | 47 | 48 |
Power input - High speed (W) | 21 | 28 | 32 | 40 | 45 | 55 | 64 | 75 | 85 |
Water flow volume - High speed (m³/h) | 0.34 | 0.43 | 0.53 | 0.68 | 0.85 | 0.95 | 1.07 | 1.32 | 1.44 |
Pressure dropping (kPa) | 5.95 | 6.26 | 6.53 | 6.88 | 7.35 | 8.05 | 8.95 | 10.7 | 12.8 |
Water tube connection - inlet (ZG") | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" |
Water tube connection - outlet (ZG") | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" | ZG3/4" |
Coil material | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube | Hydrophilic aluminum fin with copper tube |
Maximum working pressure (MPa) | 1.6 | 1.6 | 1.6 | 1.6 | 2.6 | 1.6 | 1.6 | 1.6 | 1.6 |
Condensate water pipe (mm) | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Net dimension - L×W×H (mm) | 700×470×200 | 700×470×200 | 700×470×200 | 900×470×200 | 900×470×200 | 1100×470×200 | 1100×470×200 | 1300×470×200 | 1300×470×200 |
Net weight (kg) | 15.5 | 15.5 | 16.2 | 18.5 | 18.5 | 22.1 | 22.1 | 26.5 | 27.5 |
The slim profile makes this ducted fan coil unit suitable for commercial projects with limited ceiling space. Common applications include hotel guest rooms, small office suites, retail boutiques, serviced apartments, and healthcare consultation rooms. The concealed installation preserves interior design aesthetics, while the low-noise plastic fan supports occupant comfort in occupied spaces. For procurement teams managing renovation projects, the 200mm depth reduces the need for structural ceiling modifications and associated construction costs.
On-site configurability reduces procurement complexity for MEP contractors and facility developers. The reversible return air direction and selectable pipe connection side mean one model specification can serve multiple room layouts within a single project. The standard air plenum simplifies ductwork connection, and the optional built-in water valve and pump allow specification matching to system design requirements without sourcing separate components. These features support bulk ordering with consistent delivery timelines.
The unit body measures 200mm in depth, designed for installation in shallow ceiling cavities.
Air volume ranges from 340-1500 m³/h at high speed, across nine available models.
Yes. The return air side is reversed by repositioning one sheet metal panel, which can be completed during installation without additional parts.
Yes. Customers can select left-side or right-side water pipe connection at the time of order.
The water pump is an optional component. The standard unit supports built-in water valve configuration, and the pump can be added based on project drainage requirements.
Plastic fan blades are used to reduce operational noise and produce smoother airflow distribution.

