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Description
The Daikin FXSQ40A is a slim medium static pressure concealed ducted indoor unit designed for flexible ceiling installation, quiet operation, and efficient indoor climate control. With 4.5 kW cooling capacity, 5.0 kW heating capacity, external static pressure up to 150 Pa, and discreet concealed ceiling installation, it is suitable for hotel rooms, small offices, apartments, villas, bedrooms, retail spaces, and commercial interiors. ❄️
Key Features
| Feature | Description |
|---|---|
| Brand | Daikin |
| Model | FXSQ40A |
| Series | FXSQ-A |
| Product Type | VRV concealed ducted indoor unit |
| Installation Type | Concealed ceiling duct |
| Cooling Capacity | 4.5 kW |
| Heating Capacity | 5.0 kW |
| External Static Pressure | Up to 150 Pa |
| Built-In Height | 300 mm |
| Drain Pump | Standard built-in drain pump |
| Design Type | Slim medium static pressure concealed ducted design |
| Application | Hotels, offices, apartments, villas, bedrooms, retail spaces, and commercial interiors |
Product Features
| Feature | Details |
|---|---|
| Slim Concealed Design | The unit is designed to fit neatly inside ceiling voids while keeping the indoor space clean and modern. |
| Compact Built-In Height | With a built-in height of just 300 mm, it is suitable for installations where ceiling space is limited. |
| Medium Static Pressure | External static pressure up to 150 Pa allows flexible duct lengths and different grille layouts. |
| ESP Adjustment by Wired Remote | External static pressure can be adjusted through the wired remote controller to optimize supply air volume. |
| Automatic Airflow Adjustment | Measures air volume and static pressure, then adjusts toward nominal airflow for easier installation and improved comfort. |
| Quiet Operation | Low sound operation makes it suitable for noise-sensitive spaces such as hotel bedrooms, offices, and residential rooms. |
| Discreet Ceiling Installation | Only the suction and discharge grilles remain visible after installation, giving a clean interior appearance. |
| Flexible Duct Connection | Suitable for different ductwork lengths and grille types, making installation more adaptable. |
| Multi-Zoning Kit Support | Allows multiple individually controlled climate zones to be served by one indoor unit. |
| Optional Fresh Air Intake | Fresh air intake option provides additional ventilation flexibility. |
| Rear or Bottom Suction | Air suction direction can be changed from rear suction to bottom suction depending on site requirements. |
| Standard Built-In Drain Pump | Built-in drain pump improves condensate drainage flexibility and helps speed up installation. |
Technical Parameters
| Specification | Details |
|---|---|
| Model | FXSQ40A |
| Series | FXSQ-A |
| Product Type | Concealed ducted VRV indoor unit |
| Cooling Capacity | 4.5 kW |
| Heating Capacity | 5.0 kW |
| External Static Pressure | Up to 150 Pa |
| Built-In Height | 300 mm |
| Slim Width | 245 mm |
| Sound Pressure Level | As low as 25 dB(A), depending on operating condition and model class |
| Drain Pump | Standard built-in drain pump |
| Air Suction Direction | Rear suction or bottom suction |
| Fresh Air Intake | Optional |
| Multi-Zoning Option | Compatible with multi-zoning kit |
| Airflow Adjustment | Automatic airflow adjustment function |
| ESP Control | Adjustable through wired remote controller |
| Visible Parts After Installation | Suction grille and discharge grille |
| Installation Type | Concealed ceiling duct |
Application Scope
| Application Area | Details |
|---|---|
| Hotel Rooms | Suitable for quiet, discreet, and comfortable ducted air conditioning. |
| Small Offices | Ideal for offices that need concealed airflow and flexible duct routing. |
| Apartments | Works well in bedrooms, living rooms, and premium residential interiors. |
| Villas | Suitable for concealed ceiling installation where clean interior design is important. |
| Retail Spaces | Can be used in boutiques, showrooms, and customer-facing commercial areas. |
| Commercial Interiors | Suitable for spaces requiring medium static pressure and flexible duct design. |
| Multi-Zone Areas | Multi-zoning kit support helps serve multiple individually controlled zones from one indoor unit. |
Main Benefits
- Slim VRV concealed ducted indoor unit
- Cooling capacity of 4.5 kW
- Heating capacity of 5.0 kW
- Medium external static pressure up to 150 Pa
- Compact 300 mm built-in height
- Discreet ceiling installation with only grilles visible
- Quiet operation for comfort-sensitive spaces
- ESP adjustment through wired remote controller
- Automatic airflow adjustment for easier commissioning
- Standard built-in drain pump
- Rear or bottom suction flexibility
- Optional fresh air intake
- Multi-zoning kit support for individually controlled areas ⚙️
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