FXDQ40NDVE is a Daikin indoor unit in the FXDQ-PD / ND series, concealed ceiling ducted standard slim type type. Its rated cooling capacity is 4.5 kW according to catalogue PCVVN2507Aaprv.
- Rated cooling capacity
- 4.5 kW
- Power supply
- 1-phase, 220-240 V/220 V, 50/60 Hz
- Dimensions (H×W×D)
- 200×900×620 mm
- Weight
- 27 kg
Data extracted from the English catalogue; not all specifications have been manually verified. Check the source before use. Source & notes →
FXDQ40NDVE specifications
| Rated capacity 4 specifications | |
|---|---|
| Cooling capacity · Btu/h | 15,400 |
| Cooling capacity · kW | 4.5 |
| Heating capacity · Btu/h | 17,100 |
| Heating capacity · kW | 5.0 |
| Electrical & efficiency 3 specifications | |
| Power supply | 1-phase, 220-240 V/220 V, 50/60 Hz |
| Power consumption (FXDQ-PD/NDVE) 1 · CCoooolliinngg · kW | 0.160 |
| Power consumption (FXDQ-PD/NDVE) 1 · Heating · kW | 0.147 |
| Airflow & sound 4 specifications | |
| Airflow rate (HH/H/L) · m3/min | 10.5/9.5/8.5 |
| Airflow rate (HH/H/L) · cfm | 371/335/300 |
| External static pressure · Pa | 44-15 2 |
| Sound level (HH/H/L) 1 3 · dB(A) | 30/28/26 |
| Dimensions & weight 3 specifications | |
| Casing | Galvanised steel plate |
| Dimensions (H×W×D) · mm | 200×900×620 |
| Machine weight · kg | 27 |
| Piping & refrigerant 3 specifications | |
| Piping connections · Liquid (Flare) · mm | 6.4 |
| Piping connections · Gas (Flare) · mm | 12.7 |
| Piping connections · Drain · mm | VP20 (External Dia. 26/Internal Dia. 20) |
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Catalogue source & rating conditions
Values are taken from PCVVN2507Aaprv, PDF page 204 (printed page 203). General Catalogue 2025; published on VRV.vn as Catalogue 2026 (EN).
Rated performance depends on test conditions and system combinations. Check the source notes when selecting equipment or comparing series.
Read original source notes (English)
Notes: Specifications are based on the following conditions;
• Cooling: Indoor temp.: 27°CDB, 19°CWB, Outdoor temp.: 35°CDB, Equivalent piping length: 7.5 m, Height difference: 0 m.
• Heating: Indoor temp.: 20°CDB, Outdoor temp.: 7°CDB, 6°CWB, Equivalent piping length: 7.5 m, Height difference: 0 m.
• Capacity of indoor unit is only for reference. Actual capacity of indoor unit is based on the total capacity index. (See Engineering Data Book for details.)
• Sound level: Anechoic chamber conversion value, measured at a point 1.5 m downward from the unit centre.
During actual operation, these values are normally somewhat higher as a result of ambient conditions.
*1: Values are based on the following conditions: FXDQ-PD: external static pressure of 10 Pa; FXDQ-ND: external static pressure of 15 Pa.
*2: External static pressure is changeable to set by the remote controller. This pressure means "High static pressure - Standard". (Factory setting is
10 Pa for FXDQ-PD models and 15 Pa for FXDQ-ND models.)
*3: The values of operation sound level represent those for rear-suction operation. Sound level values for bottom-suction operation can be obtained by adding 5 dB(A).
203
View catalogue page · PDF 204
The original page preserves symbols, merged cells and accessories; not every accessory shown is supplied with the unit.

Read all text from this page and its facing page
PDF page 204
Slim Duct (Standard) Type
FXDQ-PD / ND
Slim design, quietness and ideal for drop-ceilings
Comfort
• Control of the airflow rate can be selected from 3-step
control and Auto. Auto airflow rate control can be
selected with wired remote controller.
• Low operation sound level: down to 23 dB(A)
Installation flexibility
• Only 200 mm in height, this model can be
Great for
installed in rooms with as little as 240 mm in
hotel use!
height for the ceiling space between the
FXDQ40/50ND
drop-ceiling and ceiling slab. FXDQ20-32PD
200 mm 200 mm
• Drain pump is equipped as standard accessory
with 750 mm lift.
Only 700 mm 900 mm
*1,100 mm in width for the FXDQ63ND model.
Specifications
MODEL FXDQ20PDVE FXDQ25PDVE FXDQ32PDVE FXDQ40NDVE FXDQ50NDVE FXDQ63NDVE
Power supply 1-phase, 220-240 V/220 V, 50/60 Hz
Btu/h 7,500 9,600 12,300 15,400 19,100 24,200
Cooling capacity
kW 2.2 2.8 3.6 4.5 5.6 7.1
Btu/h 8,500 10,900 13,600 17,100 21,500 27,300
Heating capacity
kW 2.5 3.2 4.0 5.0 6.3 8.0
Power consumption CCoooolliinngg 0.086 0.089 0.160 0.165 0.181
(FXDQ-PD/NDVE) 1 Heating kW 0.067 0.070 0.147 0.152 0.168
Casing Galvanised steel plate
m3/min 8.0/7.2/6.4 10.5/9.5/8.5 12.5/11.0/10.0 16.5/14.5/13.0
Airflow rate (HH/H/L)
cfm 282/254/226 371/335/300 441/388/353 583/512/459
External static pressure Pa 30-10 2 44-15 2
Sound level (HH/H/L) 1 3 dB(A) 28/26/23 28/26/24 30/28/26 33/30/27 33/31/29
Dimensions (H×W×D) mm 200×700×620 200×900×620 200×1,100×620
Machine weight kg 23 27 28 31
Liquid (Flare) 6.4 9.5
Piping Gas (Flare) mm 12.7 15.9
connections
Drain VP20 (External Dia. 26/Internal Dia. 20)
Notes: Specifications are based on the following conditions;
• Cooling: Indoor temp.: 27°CDB, 19°CWB, Outdoor temp.: 35°CDB, Equivalent piping length: 7.5 m, Height difference: 0 m.
• Heating: Indoor temp.: 20°CDB, Outdoor temp.: 7°CDB, 6°CWB, Equivalent piping length: 7.5 m, Height difference: 0 m.
• Capacity of indoor unit is only for reference. Actual capacity of indoor unit is based on the total capacity index. (See Engineering Data Book for details.)
• Sound level: Anechoic chamber conversion value, measured at a point 1.5 m downward from the unit centre.
During actual operation, these values are normally somewhat higher as a result of ambient conditions.
*1: Values are based on the following conditions: FXDQ-PD: external static pressure of 10 Pa; FXDQ-ND: external static pressure of 15 Pa.
*2: External static pressure is changeable to set by the remote controller. This pressure means "High static pressure - Standard". (Factory setting is
10 Pa for FXDQ-PD models and 15 Pa for FXDQ-ND models.)
*3: The values of operation sound level represent those for rear-suction operation. Sound level values for bottom-suction operation can be obtained by adding 5 dB(A).
203
FACING PAGE — PDF page 205
Slim Duct (Compact) Type
FXDQ-SP
Slim and compact design for easy and flexible installation
Installation flexibility
• Slim and compact design with a height of only 200 mm
and the depth of only 450 mm which is suitable to
install in limited spaces.
200 mm
Great for
residential use
Only 450 mm
700 mm*
*For FXDQ20-32SP models
240 mm and
above 700 mm
Ceiling
Side view Top view
Specifications
MODEL FXDQ20SPV1 FXDQ25SPV1 FXDQ32SPV1 FXDQ40SPV1 FXDQ50SPV1 FXDQ63SPV1
Power supply 1-phase, 220-240 V, 50 Hz
Btu/h 7,500 9,600 12,300 15,400 19,100 24,200
Cooling capacity
kW 2.2 2.8 3.6 4.5 5.6 7.1
Btu/h 8,500 10,900 13,600 17,100 21,500 27,300
Heating capacity
kW 2.5 3.2 4.0 5.0 6.3 8.0
Cooling 0.072 0.075 0.078 0.180 0.196
Power consumption 1 kW
Heating 0.056 0.059 0.062 0.152 0.168
Casing Galvanised steel plate
m3/min 8.7/7.6/6.5 9.0/8.0/7.0 10.0/9.0/8.0 15.0/13.0/10.5 20.0/16.0/12.5
Airflow rate (HH/H/L)
cfm 307/268/229 318/282/247 353/318/282 530/459/371 706/565/441
External static pressure Pa 30-10 50-20 40-20
Sound level (HH/H/L) 1 3 dB(A) 33/31/29 34/32/30 35/33/31 37/35/33
Dimensions (H×W×D) mm 200×700×450 200×900×450 200×1,100×450
Machine weight kg 17 20 23
Liquid (Flare) 6.4 9.5
Piping
connections Gas (Flare) mm 12.7 15.9
Drain VP20 (External Dia. 26/Internal Dia. 20)
Notes: Specifications are based on the following conditions;
• Cooling: Indoor temp.: 27°CDB, 19°CWB, Outdoor temp.: 35°CDB, Equivalent piping length: 5.0 m, Height difference: 0 m.
• Heating: Indoor temp.: 20°CDB, Outdoor temp.: 7°CDB, 6°CWB, Equivalent piping length: 5.0 m, Height difference: 0 m.
• Capacity of indoor unit is only for reference. Actual capacity of indoor unit is based on the total capacity index. (See Engineering Data Book for details.)
• Sound level: Anechoic chamber conversion value, measured at a point 1.5 m downward from the unit centre.
During actual operation, these values are normally somewhat higher as a result of ambient conditions.
*1: Values are based on the following conditions: FXDQ20-32SP: external static pressure of 10 Pa; FXDQ40-63SP: external static pressure of 20 Pa.
*2: External static pressure is changeable to set by the remote controller. This pressure means “High static pressure - Standard”.
(Factory setting is 10 Pa for FXDQ20-32SP models and 20 Pa for FXDQ40-63SP models.)
*3: The values of operation sound level represent those for rear-suction operation. Sound level values for bottom-suction operation can be obtained by adding 5 dB(A).
204
mm
006
VRV Indoor Units
200 mm 450 mm
• Drain pump is equipped as standard accessory with 750 mm lift.
2 2 2
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Catalogue article on VRV.vn ↗ · Original English PDF on VRV.vn ↗
